DE69524210D1 - Filter für Harzextruder - Google Patents

Filter für Harzextruder

Info

Publication number: DE69524210D1
Authority: DE; Germany
Prior art keywords: filters; resin extruders; extruders; resin
Prior art date: 1994-07-01
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

DE69524210T

Other languages

English (en)

Other versions

DE69524210T2 (de

Inventor

Yasuo Yoshii

Nobuki Nagami

Nobuhiro Yamasaki

Yoshiaki Nakata

Shinichi Fukumizu

Osamu Ikeda

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

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.)

1994-07-01

Filing date

1995-06-28

Publication date

2002-01-10

1994-07-01 Priority claimed from JP6151243A external-priority patent/JP2892282B2/ja

1994-07-04 Priority claimed from JP6152496A external-priority patent/JP2778914B2/ja

1995-06-28 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2002-01-10 Publication of DE69524210D1 publication Critical patent/DE69524210D1/de

2002-06-27 Application granted granted Critical

2002-06-27 Publication of DE69524210T2 publication Critical patent/DE69524210T2/de

2015-06-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- B29C48/694—Cylindrical or conical 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
- B29C48/36—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
- 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
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

DE69524210T 1994-07-01 1995-06-28 Filter für Harzextruder Expired - Lifetime DE69524210T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP6151243A JP2892282B2 (ja)	1994-07-01	1994-07-01	樹脂押出機の濾過体
JP6152496A JP2778914B2 (ja)	1994-07-04	1994-07-04	樹脂成形機におけるスクリーン交換装置
PCT/JP1995/001283 WO1996001178A1 (fr)	1994-07-01	1995-06-28	Couche filtrante pour extrudeuses a resines et dispositif de remplacement d'ecrans pour extrudeuses a resines

Publications (2)

Publication Number	Publication Date
DE69524210D1 true DE69524210D1 (de)	2002-01-10
DE69524210T2 DE69524210T2 (de)	2002-06-27

Family

ID=26480554

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE69534435T Expired - Lifetime DE69534435T2 (de)	1994-07-01	1995-06-28	Filterwechsler für Harzextruder
DE69524210T Expired - Lifetime DE69524210T2 (de)	1994-07-01	1995-06-28	Filter für Harzextruder

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE69534435T Expired - Lifetime DE69534435T2 (de)	1994-07-01	1995-06-28	Filterwechsler für Harzextruder

Country Status (4)

Country	Link
US (2)	US5756129A (de)
EP (2)	EP0744271B1 (de)
DE (2)	DE69534435T2 (de)
WO (1)	WO1996001178A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1005864C2 (nl) *	1997-04-22	1998-10-26	Mathieu Franciscus Josephus Ke	Zeefinrichting voor viskeuze massa.
EP0914927A3 (de) *	1997-10-01	2001-01-03	WIL-MAN POLYMER-FILTRATION GmbH	Fluidfiltervorrichtung
AT411161B (de) *	1999-09-22	2003-10-27	Bacher Helmut	Verfahren und vorrichtung zum recyclen von pet-gut
DE10234229B4 (de) *	2002-07-27	2005-09-01	Berstorff Gmbh	Granuliervorrichtung
US7147774B2 (en) *	2003-04-10	2006-12-12	Polymer Systems, Inc.	Sliding plate filter with segmented sealing ring
RU2523681C2 (ru) *	2008-02-27	2014-07-20	Бёрингер Ингельхайм Майкропартс Гмбх	Устройство для отделения плазмы крови
DE102012104939A1 (de) *	2012-06-06	2013-12-12	Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg	Filtriervorrichtung für Fluide
JP6562504B2 (ja)	2015-07-16	2019-08-21	日本スピンドル製造株式会社	ストレーニング機構及びそのストレーニング機構を備えたスクリュー押出機
DE102016113979B3 (de) *	2016-07-28	2017-11-23	Gneuss Gmbh	Filtriervorrichtung für eine Kunststoffschmelze oder ein anderes hochviskoses Fluid
EP3308940B1 (de) *	2016-10-17	2025-03-05	Next Generation Analytics GmbH	Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
US11260570B2 (en) *	2018-05-07	2022-03-01	PSI-Polymer Systems, Inc.	Filtration apparatuses and screen changer devices for polymer processing and related methods
US11724431B2 (en) *	2019-02-08	2023-08-15	PSI-Polymer Systems, Inc.	Modular fluid processing apparatuses, modular components and related methods
US20220355530A1 (en) *	2021-05-05	2022-11-10	Yih Sin Liu	Non-continuous rotation backwashing filter apparatus for rubber/plastic extrusion/injection machine

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB374147A (en) *	1931-03-06	1932-06-06	Erinoid Ltd	Improvements in or relating to apparatus for extruding plastic materials
US2513795A (en) *	1946-08-30	1950-07-04	Western Electric Co	Strainer
US2607954A (en) *	1950-06-17	1952-08-26	Celanese Corp	Method and apparatus for forming gel-free thermoplastic films
US2661497A (en) *	1951-04-03	1953-12-08	Celanese Corp	Extrusion apparatus
FR1089709A (fr) *	1952-12-24	1955-03-21	Miag Mu Hlenbau & Ind G M B H	Presse à savon
US3112525A (en)	1961-09-20	1963-12-03	Monsanto Chemicals	Apparatus for extruding thermoplastic material
BE680059A (de)	1965-05-05	1966-10-03
US3584355A (en) *	1968-11-29	1971-06-15	Colgate Palmolive Co	Compression assembly for soap plodder
CA989321A (en) *	1970-07-17	1976-05-18	Pcl Industries Limited	Method and aparatus for filtering flowable material
US3811659A (en) *	1972-03-15	1974-05-21	Goodyear Tire & Rubber	Arched strainer plate for plastic and like material
US3863001A (en) *	1972-10-05	1975-01-28	Jr Mario F Thumudo	Extrusion method for equalizing frictional material drag
US3801248A (en) *	1972-11-24	1974-04-02	Colgate Palmolive Co	Compression assembly for soap plodder
US3965010A (en) *	1975-02-04	1976-06-22	E. I. Du Pont De Nemours And Company	Metal filter for melt spinning packs
US4019987A (en) *	1976-01-14	1977-04-26	Leonard L	Extended area filters
JPS5927698B2 (ja) *	1977-11-28	1984-07-07	株式会社日本製鋼所	プラスチツク押出機における自動「ろ」網交換装置
JPS5577546A (en) *	1978-12-05	1980-06-11	Kensaku Nakamura	Extruder
JPS55132230A (en) *	1979-04-02	1980-10-14	Japan Steel Works Ltd:The	Automatic filter net exchanger for plastic extruder
DE3013038C2 (de) *	1980-04-03	1983-02-03	Werner & Pfleiderer, 7000 Stuttgart	Siebwechselvorrichtung für Extruder
JPS5765816U (de) *	1980-10-02	1982-04-20
GB2096912A (en) *	1981-04-16	1982-10-27	Dolci Lanfranco	Filtering apparatus
US4416605A (en) *	1981-05-07	1983-11-22	Kabushiki Kaisha Kobe Seiko Sho	Screen/diverter changing mechanism for extruders
US4755290A (en) *	1986-11-13	1988-07-05	Neuman Clayton L	Apparatus for continuously filtering plastic melt with noninterruptive purge
JPS6448221A (en) *	1987-08-19	1989-02-22	Showa Denko Kk	Magnetic disk and its production
JPS6448221U (de) *	1987-09-21	1989-03-24
JPH04300310A (ja) *	1991-03-22	1992-10-23	Nhk Spring Co Ltd	樹脂供給装置
JPH04137826U (ja) *	1991-06-18	1992-12-22	株式会社日本製鋼所	押出機のブレーカープレート装置
US5439589A (en) *	1994-05-09	1995-08-08	Trafalgar House Inc.	Sealing means for slide plate screen changer

1995
- 1995-06-28 US US08/600,930 patent/US5756129A/en not_active Ceased
- 1995-06-28 DE DE69534435T patent/DE69534435T2/de not_active Expired - Lifetime
- 1995-06-28 EP EP95923531A patent/EP0744271B1/de not_active Expired - Lifetime
- 1995-06-28 EP EP01112411A patent/EP1125713B1/de not_active Expired - Lifetime
- 1995-06-28 WO PCT/JP1995/001283 patent/WO1996001178A1/ja active IP Right Grant
- 1995-06-28 DE DE69524210T patent/DE69524210T2/de not_active Expired - Lifetime
- 1995-06-28 US US09/579,438 patent/USRE37681E1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
USRE37681E1 (en)	2002-04-30
WO1996001178A1 (fr)	1996-01-18
EP1125713A2 (de)	2001-08-22
EP0744271A1 (de)	1996-11-27
DE69534435D1 (de)	2005-10-13
EP1125713A3 (de)	2001-11-21
DE69524210T2 (de)	2002-06-27
DE69534435T2 (de)	2006-06-14
US5756129A (en)	1998-05-26
EP1125713B1 (de)	2005-09-07
EP0744271A4 (de)	1996-12-04
EP0744271B1 (de)	2001-11-28

Publication	Publication Date	Title
FI964642L (fi)	1997-01-24	Ohitussuodatus
DE59405029D1 (de)	1998-02-19	Rückspülfilter
DE69513072D1 (de)	1999-12-09	Tiefpassfilter
DK0742972T3 (da)	1999-06-21	Filtrering
DE69524183D1 (de)	2002-01-10	Optisches Kunststoffilter
DE59803902D1 (de)	2002-05-29	Rückspülfilter
DE69715347D1 (de)	2002-10-17	Filter für mehrere Bandpässe
DE69420764D1 (de)	1999-10-28	Filter für Aquarien
DE59506064D1 (de)	1999-07-08	Filter für Aquarien
FI954697L (fi)	1996-04-06	Suodattimen valmistusmenetelmä
DE69604944D1 (de)	1999-12-09	Filter für hochviskose Flüssigkeiten
DE59703831D1 (de)	2001-07-19	Filtervorrichtung für verunreinigungen enthaltende flüssigkeiten
DE69524210D1 (de)	2002-01-10	Filter für Harzextruder
DE69708344D1 (de)	2002-01-03	Filterelement für Luftreiniger
DE69524062D1 (de)	2002-01-03	Folgefilter für periodische signalen
DE69519957D1 (de)	2001-03-01	Ausrichtvorrichtung für die Herstellung von Filtern für Zigaretten
DE59507639D1 (de)	2000-02-24	Filtervorrichtung mit Rückspülung
DE69709721D1 (de)	2002-02-21	Schaltverfahren für filter
DE69520417D1 (de)	2001-04-26	Herstellungsverfahren für Farbfilter
DE59505993D1 (de)	1999-07-01	Filterzentrifuge
DE69729363D1 (de)	2004-07-08	Filterelement für Filtereinheit
DE59503242D1 (de)	1998-09-24	Patronenfilter
KR950702137A (ko)	1995-06-19	역류 필터
DE59602756D1 (de)	1999-09-23	Kantenspaltfilter für Flüssigkeiten
ITMI951347A0 (it)	1995-06-23	Gruppi filtranti

Legal Events

Date	Code	Title	Description
2003-01-02	8364	No opposition during term of opposition