DE19881053D2 - Verfahren zur Herstellung von aus Kunst-, Zell- oder Holzstoff bestehenden Formteilen mit Hohlräumen - Google Patents

Verfahren zur Herstellung von aus Kunst-, Zell- oder Holzstoff bestehenden Formteilen mit Hohlräumen

Info

Publication number
DE19881053D2
DE19881053D2 DE19881053T DE19881053T DE19881053D2 DE 19881053 D2 DE19881053 D2 DE 19881053D2 DE 19881053 T DE19881053 T DE 19881053T DE 19881053 T DE19881053 T DE 19881053T DE 19881053 D2 DE19881053 D2 DE 19881053D2
Authority
DE
Germany
Prior art keywords
cavities
wood
cellulose
plastic
production
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.)
Expired - Fee Related
Application number
DE19881053T
Other languages
English (en)
Inventor
Georg Michael Ickinger
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3510564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19881053(D2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of DE19881053D2 publication Critical patent/DE19881053D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/182—Filling flexible bags not having a particular shape
    • B29C44/184—Filling flexible bags not having a particular shape and inserting the bags into preformed cavities
    • B29C44/185—Starting the expansion after rupturing or dissolving the bag
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1003—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by separating laminae between spaced secured areas [e.g., honeycomb expanding]
DE19881053T 1997-07-29 1998-07-29 Verfahren zur Herstellung von aus Kunst-, Zell- oder Holzstoff bestehenden Formteilen mit Hohlräumen Expired - Fee Related DE19881053D2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT128497 1997-07-29
PCT/DE1998/002205 WO1999006200A1 (de) 1997-07-29 1998-07-29 Verfahren zur herstellung von aus kunst-, zell- oder holzstoff bestehenden formteilen mit hohlräumen

Publications (1)

Publication Number Publication Date
DE19881053D2 true DE19881053D2 (de) 2000-07-06

Family

ID=3510564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19881053T Expired - Fee Related DE19881053D2 (de) 1997-07-29 1998-07-29 Verfahren zur Herstellung von aus Kunst-, Zell- oder Holzstoff bestehenden Formteilen mit Hohlräumen

Country Status (7)

Country Link
US (2) US6447627B1 (de)
EP (1) EP1009608A1 (de)
JP (1) JP2001512059A (de)
AU (1) AU9337498A (de)
CA (1) CA2297934C (de)
DE (1) DE19881053D2 (de)
WO (1) WO1999006200A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU755371B2 (en) * 1999-02-25 2002-12-12 Supracor, Inc. Saddle pad and method of making same
JP2002340280A (ja) * 2001-05-18 2002-11-27 Jamco Corp 真空断熱ブロック
DE10340608A1 (de) * 2003-08-29 2005-03-24 Infineon Technologies Ag Polymerformulierung und Verfahren zur Herstellung einer Dielektrikumsschicht
WO2006080833A1 (en) * 2005-01-31 2006-08-03 Fits Holding Bv Method of manufacturing a sandwich panel and a sandwich panel as such
US8636484B2 (en) * 2009-01-09 2014-01-28 Tom M. Simmons Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods
US20100178182A1 (en) * 2009-01-09 2010-07-15 Simmons Tom M Helical bellows, pump including same and method of bellows fabrication
EP2480407B1 (de) 2009-09-24 2013-08-07 Siegfried Berghammer Isolierformteil und verfahren zu dessen herstellung
US8361266B2 (en) * 2010-11-15 2013-01-29 Colchiesqui Alexandre Viana Layered molding process for producing three dimensional objects
AT516767B1 (de) * 2015-01-22 2017-01-15 Profeta Da Silva Alois Verfahren zur Herstellung eines Faser-Matrix-Halbzeugs
WO2018028791A1 (de) * 2016-08-11 2018-02-15 LIEMT, Rainer Verfahren zur herstellung eines faser-matrix-halbzeugs
WO2018200353A1 (en) 2017-04-24 2018-11-01 Rigidcore Group Llc Sheet material, mold, and methods of making and using the sheet material and mold
DE102018203726A1 (de) * 2018-03-13 2019-09-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Sandwichbauteils
US11325281B2 (en) 2018-07-23 2022-05-10 Ut-Battelle, Llc Rapid manufacturing of tailored preforms

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615972A (en) * 1967-04-28 1971-10-26 Dow Chemical Co Expansible thermoplastic polymer particles containing volatile fluid foaming agent and method of foaming the same
US4247586A (en) * 1979-07-16 1981-01-27 Morris Rochlin Noise reducing liner panels for vehicles
SE439599B (sv) * 1981-01-14 1985-06-24 Kema Nord Ab Sett att torka och expandera i vetska dispergerade, termoplastiska mikrosferer innehallande, flyktiga, flytande jesmedel
DE3478211D1 (en) 1983-09-03 1989-06-22 Hennecke Gmbh Maschf Multiple nozzle for bringing together at least two free-flowing reactants forming plastic, in particular foamed plastic, in order to start the reaction by mixing, and method of operating said multiple nozzle
US4843104A (en) * 1987-03-19 1989-06-27 Pierce & Stevens Syntactic polymer foam compositions containing microsphere fillers
JPH02178012A (ja) 1988-12-29 1990-07-11 Nissei Plastics Ind Co 射出成形用金型装置
US5244613A (en) * 1993-01-21 1993-09-14 Miles Inc. Process for the production of reinforced moldings and the resultant products
EP0679501A1 (de) 1994-03-14 1995-11-02 YMOS AKTIENGESELLSCHAFT Industrieprodukte Verbundmaterial mit schaumfähigem Kern
JPH106363A (ja) 1996-06-21 1998-01-13 Sunstar Inc 射出成形装置

Also Published As

Publication number Publication date
AU9337498A (en) 1999-02-22
CA2297934C (en) 2007-12-11
JP2001512059A (ja) 2001-08-21
US6875298B2 (en) 2005-04-05
US6447627B1 (en) 2002-09-10
WO1999006200A1 (de) 1999-02-11
EP1009608A1 (de) 2000-06-21
US20020157758A1 (en) 2002-10-31
CA2297934A1 (en) 1999-02-11

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee