CA2129073A1 - Form-in-place emi gaskets - Google Patents

Form-in-place emi gaskets

Info

Publication number
CA2129073A1
CA2129073A1 CA002129073A CA2129073A CA2129073A1 CA 2129073 A1 CA2129073 A1 CA 2129073A1 CA 002129073 A CA002129073 A CA 002129073A CA 2129073 A CA2129073 A CA 2129073A CA 2129073 A1 CA2129073 A1 CA 2129073A1
Authority
CA
Canada
Prior art keywords
conductive
disclosed
gasket
place
gaskets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002129073A
Other languages
French (fr)
Other versions
CA2129073C (en
Inventor
John P. Kalinoski
Michael H. Bunyan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parker Hannifin Corp
Original Assignee
Chomerics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chomerics Inc filed Critical Chomerics Inc
Publication of CA2129073A1 publication Critical patent/CA2129073A1/en
Application granted granted Critical
Publication of CA2129073C publication Critical patent/CA2129073C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0015—Gaskets or seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31605—Next to free metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Abstract

A form in place conductive gasket is disclosed. The gasket, foamed, gelled or unfoamed is made of one or more elastomer resins, such as silicone urethane and/or thermoplastic block copolymers and is either filled with a conductive filler and lined onto a desired substrate or lined onto the substrate unfilled and then coated with a conductive outerlayer, such as a silver filled elastomer or a conductive flocked layer. A process and system for making the gaskets are also disclosed.
CA002129073A 1993-09-10 1994-07-28 Form-in-place emi gaskets Expired - Lifetime CA2129073C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11940393A 1993-09-10 1993-09-10
US08/119,403 1993-09-10

Publications (2)

Publication Number Publication Date
CA2129073A1 true CA2129073A1 (en) 1995-03-11
CA2129073C CA2129073C (en) 2007-06-05

Family

ID=22384234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002129073A Expired - Lifetime CA2129073C (en) 1993-09-10 1994-07-28 Form-in-place emi gaskets

Country Status (9)

Country Link
US (4) US6096413A (en)
EP (2) EP0643551B1 (en)
JP (1) JPH0796962A (en)
CA (1) CA2129073C (en)
DE (1) DE69423833T2 (en)
ES (1) ES2145103T3 (en)
FI (1) FI944154A (en)
NO (1) NO313260B1 (en)
WO (1) WO1995007603A1 (en)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319965C3 (en) 1993-06-14 2000-09-14 Emi Tec Elektronische Material Method of manufacturing an electromagnetic shielding case
CA2129073C (en) 1993-09-10 2007-06-05 John P. Kalinoski Form-in-place emi gaskets
US6303180B1 (en) 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
DE4340108C3 (en) * 1993-11-22 2003-08-14 Emi Tec Elektronische Material Shielding element and method for its production
US5811050A (en) * 1994-06-06 1998-09-22 Gabower; John F. Electromagnetic interference shield for electronic devices
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
US6635354B2 (en) 1995-01-20 2003-10-21 Parker-Hannifin Corporation Form-in place EMI gaskets
EP0916241B1 (en) * 1996-08-01 2008-10-15 Helmut Kahl Process for producing an electromagnetically screening seal
TW486238U (en) 1996-08-18 2002-05-01 Helmut Kahl Shielding cap
US6051779A (en) * 1996-11-21 2000-04-18 Ericsson Inc. Shield can with integrally molded gasket
TW355163B (en) * 1997-01-23 1999-04-01 Shiyouritsu Plast Kogyo Kk Sheet-like laminate and preparation thereof
RU2192717C2 (en) 1997-03-05 2002-11-10 Бернд ТИБУРТИУС Shielding casing manufacturing process
US6547252B1 (en) * 1998-02-09 2003-04-15 Helmut Kahl Housing having a recess for locating part of a sealing material
DE19833063A1 (en) * 1998-07-22 2000-02-03 Reinz Dichtungs Gmbh Solvent-free, applicable, thermosetting coating material
FR2783588B1 (en) * 1998-09-18 2000-11-24 Axo Scintex Cie Equip Automobi PROCESS FOR PRODUCING JOINTS ALONG AN EDGE
US20070137653A1 (en) * 2000-03-13 2007-06-21 Wood Thomas J Ventilation interface for sleep apnea therapy
NL1011718C2 (en) * 1999-04-01 2000-10-03 Beele Eng Bv Electrically conductive paste.
US6223603B1 (en) * 1999-05-18 2001-05-01 Texas Instruments Incorporated Capacitive pressure transducer having reduced output error
KR200182519Y1 (en) * 1999-12-24 2000-05-15 익스팬전자주식회사 Clip type conductive gasket
US6483023B1 (en) * 2000-01-04 2002-11-19 Fujitsu Network Communications, Inc. Fabric wrapped over spring EMI gasket
AU2001229736A1 (en) * 2000-01-24 2001-07-31 Amesbury Group, Inc. Methods for producing emi shielding gasket
US6475933B1 (en) * 2000-01-27 2002-11-05 Northrop Grumman Corporation Highly conductive elastomeric sheet
WO2001062061A1 (en) * 2000-02-18 2001-08-23 Parker-Hannifin Corporation Manufacture of low closure force, form-in-place emi shielding gasket
KR20020086586A (en) * 2000-02-28 2002-11-18 아메스 베리 그룹, 인크 Methods and apparatus for emi shielding
CA2401168A1 (en) 2000-02-28 2001-09-07 Amesbury Group, Inc. Methods and apparatus for emi shielding
SE517978C2 (en) * 2000-03-03 2002-08-13 Ericsson Telefon Ab L M Electrically conductive coating arrangement
US6787221B2 (en) 2000-03-24 2004-09-07 Chemque Incorporated Co-dispensed compositions for gaskets and other objects
US20010033478A1 (en) * 2000-04-21 2001-10-25 Shielding For Electronics, Inc. EMI and RFI shielding for printed circuit boards
US6625025B1 (en) * 2000-07-10 2003-09-23 Nortel Networks Limited Component cooling in electronic devices
US6768654B2 (en) * 2000-09-18 2004-07-27 Wavezero, Inc. Multi-layered structures and methods for manufacturing the multi-layered structures
US6348654B1 (en) 2000-10-12 2002-02-19 Parker-Hannifin Corporation Compound waveform gasket for low closure force EMI shielding applications
US6346330B1 (en) 2000-12-14 2002-02-12 3M Innovative Properties Company Form-in-place gasket for electronic applications
US6670017B2 (en) 2000-12-14 2003-12-30 3M Innovative Properties Company Photocurable form-in-place gasket for electronic applications
US20060119046A1 (en) * 2000-12-23 2006-06-08 Helmut Kahl Method for producing a shielding gasket
DE10064968B4 (en) * 2000-12-23 2006-01-19 Helmut Kahl Method for producing a shielding gasket
JP2002198678A (en) * 2000-12-26 2002-07-12 Inoac Corp Casing for shielding electromagnetic wave and method of manufacturing the same
US6850387B2 (en) * 2001-01-17 2005-02-01 Seagate Technology Llc Form-in-place gasket height variability control for a disc drive
US6595525B2 (en) 2001-01-25 2003-07-22 Glen D. Schmidt Attachable sealant bead and strip for use with a vehicle part
WO2002082468A1 (en) 2001-04-06 2002-10-17 World Properties Inc. Electrically conductive silicones and method of manufacture thereof
WO2002093996A1 (en) 2001-05-10 2002-11-21 Parker Hannifin Corporation Manufacture of electronics enclosure having a metallized shielding layer
DE60206489T2 (en) 2001-05-11 2006-07-13 Parker-Hannifin Corp., Cleveland Toothed seal for EMI shielding applications with low crimping forces
US6836409B1 (en) * 2001-07-10 2004-12-28 Nortel Networks Limited Component cooling in electronic devices
US6809254B2 (en) 2001-07-20 2004-10-26 Parker-Hannifin Corporation Electronics enclosure having an interior EMI shielding and cosmetic coating
US20030091777A1 (en) * 2001-08-14 2003-05-15 Peter Jones Clean release tape for EMI shielding
US6784363B2 (en) 2001-10-02 2004-08-31 Parker-Hannifin Corporation EMI shielding gasket construction
CN1444439A (en) * 2002-03-11 2003-09-24 赫尔穆特·卡尔 Screen sealed layer with conductive coating or equipment cover of screen wall
CN100407886C (en) * 2002-03-11 2008-07-30 赫尔穆特·卡尔 Equipment cover with one electromagnetic shielding area
US6723916B2 (en) 2002-03-15 2004-04-20 Parker-Hannifin Corporation Combination EMI shielding and environmental seal gasket construction
US7208192B2 (en) 2002-05-31 2007-04-24 Parker-Hannifin Corporation Thermally or electrically-conductive form-in-place gap filter
US6663431B1 (en) * 2002-08-30 2003-12-16 International Business Machines Corporation Shielding in a power connector
US8119191B2 (en) 2003-01-16 2012-02-21 Parker-Hannifin Corporation Dispensable cured resin
US7372662B2 (en) * 2003-08-14 2008-05-13 Seagate Technology Llc Base deck with formed-in-place gaskets and impact dissipation members for a data storage device
WO2005020228A1 (en) * 2003-08-14 2005-03-03 Seagate Technology Llc Base deck with formed-in-place gaskets and impact dissipation members for a data storage device
US7294919B2 (en) * 2003-11-26 2007-11-13 Avago Technologies General Ip (Singapore) Pte. Ltd. Device having a complaint element pressed between substrates
JP2005187793A (en) * 2003-12-24 2005-07-14 Rohm & Haas Electronic Materials Llc Improved adhesive
US20050236171A1 (en) * 2004-04-23 2005-10-27 Garcia Jorge L Shield frame for a radio frequency shielding assembly
US20060012070A1 (en) * 2004-07-13 2006-01-19 Nordson Corporation Gasket assembly
US7087835B2 (en) * 2004-10-19 2006-08-08 Bi-Link Metal Specialties Inc. Apparatus and method for shielding printed circuit boards
TWI381399B (en) * 2005-07-12 2013-01-01 Sulzer Metco Canada Inc Enhanced performance conductive filler and conductive polymers made therefrom
US7968012B2 (en) 2005-11-23 2011-06-28 Laird Technologies, Inc. Method and apparatus for EMI shielding
US7518880B1 (en) 2006-02-08 2009-04-14 Bi-Link Shielding arrangement for electronic device
KR101367040B1 (en) * 2006-03-28 2014-02-24 파커-한니핀 코포레이션 Dispensable cured resin
JP4397390B2 (en) * 2006-10-20 2010-01-13 行雄 土屋 Manufacturing method and manufacturing apparatus for manufacturing lid with packing
GB2458066B (en) * 2007-02-06 2011-10-05 World Properties Inc Conductive polymer foams, method of manufacture, and uses thereof
US20080280040A1 (en) * 2007-03-28 2008-11-13 Jeffery Barrall Gasket Formed From Various Materials And Methods Of Making Same
US8216418B2 (en) * 2007-06-13 2012-07-10 Lam Research Corporation Electrode assembly and plasma processing chamber utilizing thermally conductive gasket and o-rings
PL2191482T3 (en) * 2007-09-13 2017-08-31 Henkel Ag & Co. Kgaa Electrically conductive composition
US20090084600A1 (en) * 2007-10-02 2009-04-02 Parker Hannifin Corporation Nano coating for emi gaskets
US8152954B2 (en) 2007-10-12 2012-04-10 Lam Research Corporation Showerhead electrode assemblies and plasma processing chambers incorporating the same
US8187414B2 (en) * 2007-10-12 2012-05-29 Lam Research Corporation Anchoring inserts, electrode assemblies, and plasma processing chambers
US8187413B2 (en) * 2008-03-18 2012-05-29 Lam Research Corporation Electrode assembly and plasma processing chamber utilizing thermally conductive gasket
US8679288B2 (en) 2008-06-09 2014-03-25 Lam Research Corporation Showerhead electrode assemblies for plasma processing apparatuses
DE102008028259A1 (en) * 2008-06-13 2009-12-17 Bmdsys Gmbh Method for connecting high-permeability parts of a magnetic shield
US8449679B2 (en) 2008-08-15 2013-05-28 Lam Research Corporation Temperature controlled hot edge ring assembly
US20100257732A1 (en) * 2009-04-14 2010-10-14 Ziberna Frank J Shielding Arrangement for Electronic Device
BR112012000203B1 (en) * 2009-06-12 2020-01-28 Lord Corp method for protecting a substrate against lightning
EP2464706B1 (en) 2009-08-12 2015-09-02 Parker Hannifin Corp. Fully-cured thermally or electrically-conductive form-in-place gap filler
US20110073344A1 (en) * 2009-09-29 2011-03-31 Hyperion Catalysis International, Inc. Gasket containing carbon nanotubes
BR112012006139A2 (en) * 2009-10-02 2016-06-28 Saint Gobain Performance Plast modular polymeric emi / rfi seal.
JP5532948B2 (en) * 2010-01-19 2014-06-25 株式会社島津製作所 X-ray detector
US20140216807A1 (en) * 2011-05-23 2014-08-07 3M Innovative Properties Company Electromagnetic shielding gasket and manufacture method thereof
DE102011054759A1 (en) * 2011-10-24 2013-04-25 Boris Lutterbach A radio frequency shielding assembly for an electrodeless plasma illuminating device and a plasma electrodeless lighting device and manufacturing method therefor
ES2558859T3 (en) 2011-12-15 2016-02-09 Siemens Aktiengesellschaft Procedure to manufacture a shield against the corona effect, shield system against the corona effect of rapid curing and electric machine
DE102012202225B4 (en) * 2012-02-14 2015-10-22 Te Connectivity Germany Gmbh Plug housing with seal
EP2645540A1 (en) * 2012-03-28 2013-10-02 Siemens Aktiengesellschaft Corona shielding material for an electric machine
FR2993894B1 (en) * 2012-07-25 2014-08-01 Hutchinson RUBBER COMPOSITION BASED ON SILICONE ELASTOMER AND MCP, PREPARATION METHOD THEREOF, FLEXIBLE ELEMENT, AND THERMAL CONTROL / REGULATION SYSTEM INCORPORATING SAME.
KR101266390B1 (en) * 2012-10-05 2013-05-22 주식회사 엘엠에스 Heat conduction composition and sheet
KR101266391B1 (en) * 2012-10-17 2013-05-22 주식회사 엘엠에스 Coated particle, composition including the coated particle, and heat transfer sheet using the coated particle
US9662258B2 (en) * 2013-05-21 2017-05-30 N.M. Beale Company, Inc. Patient colonoscopy abdominal compression device and method
CN104324866B (en) * 2013-07-22 2016-05-11 泰科电子(上海)有限公司 In the groove of workpiece, inject the method for fluid sealant
WO2016007367A1 (en) * 2014-07-11 2016-01-14 Cardiac Pacemakers, Inc. Polymeric feed-thru for chronic implantable devices
WO2016182643A1 (en) * 2015-05-08 2016-11-17 Laird Technologies, Inc. Soft and/or flexible board level shields and related methods
CN105400204A (en) * 2015-12-24 2016-03-16 平湖阿莱德实业有限公司 Electromagnetic shield and preparation method thereof
US10389397B2 (en) 2016-07-26 2019-08-20 Laird Technologies, Inc. Small form-factor pluggable (SFP) transceivers
US10965333B2 (en) 2016-07-26 2021-03-30 Laird Technologies, Inc. Thermal management assemblies suitable for use with transceivers and other devices
WO2020060532A1 (en) * 2018-09-17 2020-03-26 Halliburton Energy Services, Inc. Two part bonded seal for static downhole tool applications
US11437328B2 (en) 2019-05-16 2022-09-06 Qualcomm Incorporated Device thermal management
US11483948B2 (en) 2019-08-28 2022-10-25 Laird Technologies, Inc. Thermal interface materials including memory foam cores
US11276436B1 (en) 2021-01-05 2022-03-15 Seagate Technology Llc Corrosive gas reduction for electronic devices
WO2022187569A1 (en) 2021-03-04 2022-09-09 Momentive Performance Materials Inc. Thermal gel composition
DE102022207527A1 (en) 2022-07-22 2024-01-25 Volkswagen Aktiengesellschaft Sealing arrangement in an electronics housing

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126440A (en) * 1964-03-24 Shielding and sealing gasket material
US2796457A (en) * 1952-06-23 1957-06-18 Walter E Stinger R-f gasket for radio interference attenuation
DE1047439B (en) 1953-12-21 1958-12-24 Dow Corning Process for the production of new fluorine-containing organopolysiloxanes
US3032528A (en) * 1959-02-20 1962-05-01 Wacker Chemie Gmbh Silicone elastomers
US3140342A (en) * 1963-07-05 1964-07-07 Chomerics Inc Electrical shielding and sealing gasket
US3752899A (en) * 1970-05-25 1973-08-14 Metex Corp Shielding and gasketing material
FR2188910A5 (en) * 1972-06-09 1974-01-18 Ducros Emile
US3880627A (en) * 1973-07-02 1975-04-29 Donaldson Co Inc Filter with integral housing
US4011360A (en) * 1974-04-10 1977-03-08 Chomerics, Inc. Electrically conductive silicone rubber stock
US4037009A (en) * 1976-08-11 1977-07-19 Metex Corporation Conductive elastomeric elements
GB1600710A (en) * 1977-06-30 1981-10-21 Chomerics Inc Corrosion resistant electromagnetic energy shielding gasket
US4227037A (en) * 1979-05-29 1980-10-07 Gulf & Western Manufacturing Company Shielded non-metallic container
US4295573A (en) * 1979-12-21 1981-10-20 Nordson Corporation Method of obtaining a seal upon the interior surface of a container closure and resulting product
FR2480488A1 (en) * 1980-04-15 1981-10-16 Eaton Manford Heat conducting and electrically insulating binder - comprising e.g. metal oxide particles in adhesive matrix e.g. silicone used for heat transfer
US4507359A (en) * 1980-12-22 1985-03-26 Chomerics, Inc. Electromagnetic shielding
US4434541A (en) * 1980-12-22 1984-03-06 Chomerics, Inc. Electromagnetic shielding
US4769280A (en) * 1980-12-22 1988-09-06 Chomerics, Inc. Electromagnetic shielding
GB2115084A (en) * 1981-12-23 1983-09-01 Plessey Co Plc A method of sealing a joint
US4596669A (en) * 1981-12-24 1986-06-24 Mitech Corporation Flame retardant thermoplastic molding compositions of high electroconductivity
NL193609C (en) * 1981-12-30 2000-04-04 Bekaert Sa Nv Composite strand for processing as granulate in plastic products and method for manufacturing a plastic mixing granulate.
US4882089A (en) * 1982-03-16 1989-11-21 American Cyanamid Company Compositions convertible to reinforced conductive components and articles incorporating same
US4662967A (en) * 1983-01-05 1987-05-05 Bogan John J Method of making a gasket for an electronics enclosure to help keep out electrical interference
US4690831A (en) * 1983-06-23 1987-09-01 Raychem Corp. Protective article
US4865905A (en) * 1983-06-23 1989-09-12 Raychem Corporation Article for protection of a substrate
US4643924A (en) * 1985-03-25 1987-02-17 Raychem Corporation Protective article comprising an elastic gel
US4779762A (en) * 1984-05-30 1988-10-25 Nordson Corporation Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam
IT1182305B (en) * 1984-10-01 1987-10-05 Tako Spa MANUFACTURING PROCESS OF SEALING AND PRODUCT GASKETS OBTAINED WITH THE PROCEDURE
IT1180102B (en) * 1984-10-22 1987-09-23 Tako Spa PROCEDURE FOR THE MANUFACTURE OF REINFORCED SEALS AND PRODUCT OBTAINED WITH THE PROCEDURE
EP0200296A3 (en) * 1985-02-22 1987-01-14 LOCTITE (IRELAND) Ltd. Method and apparatus for applying a two-part curing composition to a substrate surface
DE3507720C2 (en) * 1985-03-05 1997-08-14 Rieter Automotive Int Ag Method and device for producing a blank from glass fiber reinforced plastic
US4678863A (en) * 1985-06-27 1987-07-07 Rca Corporation Corrosion resistant conductive elastomers
US4915985A (en) * 1985-08-05 1990-04-10 Allied-Signal Inc. Process for forming articles of filled intrinsically conductive polymers
US4678716A (en) * 1985-08-06 1987-07-07 Chomerics, Inc. Electromagnetic shielding
US4734140A (en) * 1985-08-06 1988-03-29 Chomerics, Inc. Heat treatment of electromagnetic shielding composition
JPH0718080Y2 (en) 1985-12-11 1995-04-26 信越化学工業株式会社 Fixed disk device cover
GB8607976D0 (en) * 1986-04-01 1986-05-08 Dowty Seals Ltd Seal/gasket
US4900877A (en) * 1987-01-13 1990-02-13 Raychem Corporation Shielding and sealing gaskets
US5047260A (en) * 1987-02-06 1991-09-10 Key-Tech, Inc. Method for producing a shielded plastic enclosure to house electronic equipment
JPH073086Y2 (en) 1987-03-05 1995-01-30 日産自動車株式会社 Seal structure
US4861643A (en) * 1987-03-13 1989-08-29 The Boeing Company Aerospace structure having a cast-in-place noncompressible void filler
US4960612A (en) * 1987-07-02 1990-10-02 At&T Bell Laboratories Thermal conductor assembly method
US4869954A (en) * 1987-09-10 1989-09-26 Chomerics, Inc. Thermally conductive materials
US4857666A (en) 1987-09-11 1989-08-15 Uop Alkylation/transalkylation process
CA1336461C (en) * 1988-01-05 1995-07-25 Ahmet Comert Moisture curable hot melt elastomers
US5250607A (en) * 1988-01-05 1993-10-05 Norton Company Moisture cured elastomeric interpenetrating network sealants
DE3810598A1 (en) * 1988-03-29 1989-10-12 Bayer Ag COMPOSITIONS CONTAINING METAL FIBERS AND THE USE THEREOF FOR PRODUCING MOLDED PARTS FOR SHIELDING ELECTROMAGNETIC RADIATION
US4857668A (en) * 1988-04-15 1989-08-15 Schlegel Corporation Multi-function gasket
US4931326A (en) * 1988-04-25 1990-06-05 Davlyn Manufacturing Co., Inc. Reinforced flexible plastic tubing and methods of manufacture
US5049332A (en) * 1988-06-08 1991-09-17 Akzo Nv Method of making conductive metal-filled substrates without developing agents
US4948922A (en) * 1988-09-15 1990-08-14 The Pennsylvania State University Electromagnetic shielding and absorptive materials
JPH0817278B2 (en) * 1988-10-26 1996-02-21 北川工業株式会社 Electromagnetic wave shield gasket
JPH0787275B2 (en) * 1988-10-28 1995-09-20 北川工業株式会社 Conductive sealing material
JPH02124990A (en) * 1988-11-02 1990-05-14 Kitagawa Kogyo Kk Sealant composition having carbon fiber incorporated therein
US4931479B1 (en) * 1988-11-07 2000-10-10 Parker Intangibles Inc Foam in place conductive polyurethane foam
US5107070A (en) * 1988-11-10 1992-04-21 Vanguard Products Corporation Dual elastomer gasket for protection against magnetic interference
US5068493A (en) * 1988-11-10 1991-11-26 Vanguard Products Corporation Dual elastomer gasket shield for electronic equipment
US4964362A (en) * 1988-12-13 1990-10-23 Gilbert Dominguez Applicator for motor vehicle glass adhesives and sealants
US5045625A (en) 1989-02-21 1991-09-03 Hoechst Celanese Corp. Thermosetting polyimide prepolymers
US5045635A (en) * 1989-06-16 1991-09-03 Schlegel Corporation Conductive gasket with flame and abrasion resistant conductive coating
JPH0337482A (en) 1989-07-03 1991-02-18 Shin Etsu Chem Co Ltd Manufacture of cover packing assembly for hard disk device
IE892231A1 (en) * 1989-07-11 1991-06-19 Loctite Ireland Ltd Method of forming gaskets by injection and compositions for¹use therein
US4977295A (en) * 1989-07-28 1990-12-11 Raytheon Company Gasket impervious to electromagnetic energy
US5164136A (en) * 1989-09-08 1992-11-17 Norton Company Method for forming flexible gaskets
US5061566A (en) * 1989-12-28 1991-10-29 Chomerics, Inc. Corrosion inhibiting emi/rfi shielding coating and method of its use
JPH0767784B2 (en) * 1990-10-11 1995-07-26 信越化学工業株式会社 Silicone rubber laminate and method for producing the same
US5115104A (en) * 1991-03-29 1992-05-19 Chomerics, Inc. EMI/RFI shielding gasket
JP2612979B2 (en) 1991-07-25 1997-05-21 信越化学工業株式会社 Cover and packing assembly for hard disk drive
JPH05125284A (en) 1991-10-23 1993-05-21 Three Bond Co Ltd Curable silicone composition
US5340847A (en) 1991-10-23 1994-08-23 Three Bond Co., Ltd. Curable silicon composition
CA2080177C (en) * 1992-01-02 1997-02-25 Edward Allan Highum Electro-magnetic shield and method for making the same
US5202536A (en) * 1992-02-03 1993-04-13 Schlegel Corporation EMI shielding seal with partial conductive sheath
US5364574A (en) * 1992-04-02 1994-11-15 The United States Of America As Represented By The Secretary Of The Navy Method of forming a corrosion-resistant EMI shielding gasket between graphite and metal components
JP2538822B2 (en) 1992-04-10 1996-10-02 信越化学工業株式会社 Cover packing assembly for hard disk device and manufacturing method thereof
US5366664A (en) 1992-05-04 1994-11-22 The Penn State Research Foundation Electromagnetic shielding materials
DE4219915A1 (en) * 1992-06-17 1993-12-23 Linde Ag Manufacture of injection molded parts from thermoplastic materials
IT1255364B (en) * 1992-09-15 1995-10-31 Himont Inc PROCESS FOR THE PREPARATION OF EXPANDED POLYPROPYLENE MANUFACTURES THROUGH PRODUCTION OF PRE-EXPANDED GRANULES AND THERMOFORMING FOR SINTERING THEMSELVES
JP2713059B2 (en) * 1992-10-07 1998-02-16 三菱電機株式会社 A method for manufacturing a housing comprising a box or a lid for storing electronic components or electronic devices.
DE4237217A1 (en) * 1992-11-04 1994-05-05 Spiess Kunststoff Recycling Payout for filling closed casting moulds with plasticised melt - feeds melt from e.g. extruder through two-way valve to fill pressure chamber and then reverses valve so that shot is expressed into mould(s).
JP2713093B2 (en) * 1993-04-13 1998-02-16 信越化学工業株式会社 Conductive silicone rubber composition
DE4319965C3 (en) 1993-06-14 2000-09-14 Emi Tec Elektronische Material Method of manufacturing an electromagnetic shielding case
AU672499B2 (en) * 1993-06-14 1996-10-03 Emi-Tec Elektronische Materialien Gmbh A process for producing a casing providing a screen against electromagnetic radiation
US6303180B1 (en) * 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
CA2129073C (en) * 1993-09-10 2007-06-05 John P. Kalinoski Form-in-place emi gaskets
US6261508B1 (en) * 1994-04-01 2001-07-17 Maxwell Electronic Components Group, Inc. Method for making a shielding composition
US5641438A (en) * 1995-01-24 1997-06-24 Bunyan; Michael H. Method for forming an EMI shielding gasket
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
JPH0912892A (en) 1995-07-04 1997-01-14 Toray Dow Corning Silicone Co Ltd Silicone rubber composition for in situ molding gasket
US5658509A (en) * 1995-11-06 1997-08-19 Ford Motor Company Method for forming a recyclable seal on an automotive climate control system door
TW486238U (en) * 1996-08-18 2002-05-01 Helmut Kahl Shielding cap
US6173970B1 (en) * 1998-10-02 2001-01-16 Instrument Specialties Co., Inc. Gasket and method of making a gasket

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DE69423833T2 (en) 2000-10-12
ES2145103T3 (en) 2000-07-01
FI944154A0 (en) 1994-09-09
EP0643551A1 (en) 1995-03-15
FI944154A (en) 1995-03-11
NO942954D0 (en) 1994-08-09
US20020076547A1 (en) 2002-06-20
NO942954L (en) 1995-03-13
JPH0796962A (en) 1995-04-11
US6096413A (en) 2000-08-01
US20070052125A1 (en) 2007-03-08
WO1995007603A1 (en) 1995-03-16
NO313260B1 (en) 2002-09-02
EP0643551B1 (en) 2000-04-05
CA2129073C (en) 2007-06-05
DE69423833D1 (en) 2000-05-11
US6331349B1 (en) 2001-12-18
EP0643552A1 (en) 1995-03-15

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