DE69811528D1 - Siebwechselvorrichtung mit kontrolliertem spalt - Google Patents

Siebwechselvorrichtung mit kontrolliertem spalt

Info

Publication number
DE69811528D1
DE69811528D1 DE69811528T DE69811528T DE69811528D1 DE 69811528 D1 DE69811528 D1 DE 69811528D1 DE 69811528 T DE69811528 T DE 69811528T DE 69811528 T DE69811528 T DE 69811528T DE 69811528 D1 DE69811528 D1 DE 69811528D1
Authority
DE
Germany
Prior art keywords
screen changer
controlled gap
gap
controlled
changer
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 - Lifetime
Application number
DE69811528T
Other languages
English (en)
Other versions
DE69811528T2 (de
Inventor
W Whitman
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.)
DYNISCO EXTRUSION HICKORY LLC
Xaloy Extrusion LLC
Original Assignee
DYNISCO EXTRUSION HICKORY LLC
Dynisco Extrusion LLC
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 DYNISCO EXTRUSION HICKORY LLC, Dynisco Extrusion LLC filed Critical DYNISCO EXTRUSION HICKORY LLC
Application granted granted Critical
Publication of DE69811528D1 publication Critical patent/DE69811528D1/de
Publication of DE69811528T2 publication Critical patent/DE69811528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
DE69811528T 1997-10-16 1998-10-05 Siebwechselvorrichtung mit kontrolliertem spalt Expired - Lifetime DE69811528T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/950,671 US6010625A (en) 1997-10-16 1997-10-16 Screen changer with controlled gap
PCT/US1998/020905 WO1999020454A1 (en) 1997-10-16 1998-10-05 Screen changer with controlled gap

Publications (2)

Publication Number Publication Date
DE69811528D1 true DE69811528D1 (de) 2003-03-27
DE69811528T2 DE69811528T2 (de) 2003-12-11

Family

ID=25490738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69811528T Expired - Lifetime DE69811528T2 (de) 1997-10-16 1998-10-05 Siebwechselvorrichtung mit kontrolliertem spalt

Country Status (7)

Country Link
US (1) US6010625A (de)
EP (1) EP1030769B1 (de)
JP (1) JP2001520131A (de)
CA (1) CA2306637A1 (de)
DE (1) DE69811528T2 (de)
MX (1) MXPA00003727A (de)
WO (1) WO1999020454A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811273C2 (de) * 1998-03-11 2000-01-27 Mannesmann Ag Verfahren und Vorrichtung zum Filtern von Kunststoffen in Spritzgießmaschinen
US6238558B1 (en) * 2000-06-06 2001-05-29 Beringer Llc Filter changer with bimodal sealing means
US7147774B2 (en) * 2003-04-10 2006-12-12 Polymer Systems, Inc. Sliding plate filter with segmented sealing ring
EP1481786A1 (de) * 2003-05-28 2004-12-01 Coperion Werner & Pfleiderer GmbH & Co. KG Anlage zum Aufbereiten von Stoffen
JP4318623B2 (ja) * 2004-10-25 2009-08-26 株式会社神戸製鋼所 スクリーンチェンジャ
JP2006272613A (ja) * 2005-03-28 2006-10-12 Mie Chuo Kaihatsu Kk 押出成形機
CN101637675B (zh) * 2008-12-05 2011-04-06 郑州德奥科技有限公司 圆柱式反冲洗净化装置
WO2010063183A1 (zh) * 2008-12-05 2010-06-10 Wang Xun 圆柱式反冲洗净化装置
CA2763829A1 (en) * 2009-06-25 2010-12-29 Husky Injection Molding Systems Ltd. An injection molding system including a melt filter, the filter being located before first instance of melt accumulation
CN101830062B (zh) * 2010-05-18 2013-07-17 昆山科信橡塑机械有限公司 铰链快开式换网结构
US9090002B2 (en) 2011-10-06 2015-07-28 Kolcor Technologies LLC Sealing device in a polymer filtration device
DE202011106715U1 (de) * 2011-10-12 2012-01-19 Maag Pump Systems Gmbh Vorrichtung zum Verteilen einer Kunststoffschmelze
JP5751718B2 (ja) * 2012-10-24 2015-07-22 株式会社日本製鋼所 スクリーンチェンジャ及びスクリーンチェンジャの予備充填方法
PL2921279T3 (pl) * 2014-03-20 2017-08-31 Coperion Gmbh Urządzenie i sposób homogenizacji roztopionych materiałów z tworzyw sztucznych
EP3308940A1 (de) * 2016-10-17 2018-04-18 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
JP6868413B2 (ja) * 2017-02-06 2021-05-12 株式会社タハラ スクリーンチェンジャとそれを用いた押出機および中空成形機
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods
CN111530156B (zh) * 2020-05-12 2021-09-07 临沂职业学院 一种循环式格栅除污机械设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181075A (en) * 1967-02-21 1970-02-11 Peter Gabor Kalman Filtering Process and Apparatus
US3675934A (en) * 1970-06-01 1972-07-11 Eugene E Heston Screen changer mounting
US3684419A (en) * 1971-01-25 1972-08-15 Bradford R Voight Screen changer for extruders
US3804758A (en) * 1972-03-29 1974-04-16 Cosham Eng Design Ltd Screen changer
DE2256639C2 (de) * 1972-11-18 1978-09-14 Joachim Kreyenborg & Co, 4400 Muenster Filtereinrichtung für Strangpressen und Spritzgießmaschinen
IT1017448B (it) * 1973-08-02 1977-07-20 Scheer & Cie C F Dsipositivo per la filtrazione di materia plstica fusa nonche per l estrusione di cordoni di materia plastica
US3856277A (en) * 1973-09-28 1974-12-24 Gloucester Eng Co Inc Screen assembly for processing plastic
US3962092A (en) * 1975-01-10 1976-06-08 The Dow Chemical Company Screen changer
US4025434A (en) * 1975-10-06 1977-05-24 Bolton-Emerson, Inc. Screen changer with pre-fill screen blocks
US3983038A (en) * 1975-11-03 1976-09-28 Heston Eugene E Self-purging screen changer and strainer plate
CH637872A5 (de) * 1979-01-29 1983-08-31 Schiesser Ag Wechselvorrichtung fuer siebe zum filtrieren von plastischem material.
US4237014A (en) * 1979-03-12 1980-12-02 Beringer Co., Inc. Flowable material passage with interposable slide member
US4277338A (en) * 1979-12-06 1981-07-07 Monsanto Company Filter assembly
US4588502A (en) * 1983-12-06 1986-05-13 Detlef Gneuss Sieve device for cleaning molten plastics
US5417866A (en) * 1993-07-02 1995-05-23 Extek, Inc. Continuous flow polymer filtration apparatus and process
US5507498A (en) * 1993-10-13 1996-04-16 Synergy Extrusion Technologies, Inc. Sealing device for polymer filtration apparatus
US5439589A (en) * 1994-05-09 1995-08-08 Trafalgar House Inc. Sealing means for slide plate screen changer
DE4419284C1 (de) * 1994-06-01 1995-10-26 Gneuss Kunststofftechnik Gmbh Plattensiebwechsler

Also Published As

Publication number Publication date
CA2306637A1 (en) 1999-04-29
JP2001520131A (ja) 2001-10-30
EP1030769A1 (de) 2000-08-30
US6010625A (en) 2000-01-04
MXPA00003727A (es) 2002-08-06
DE69811528T2 (de) 2003-12-11
EP1030769A4 (de) 2001-02-07
EP1030769B1 (de) 2003-02-19
WO1999020454A1 (en) 1999-04-29

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