CA2069299A1 - Joint d'etancheite pour sac filtrant - Google Patents
Joint d'etancheite pour sac filtrantInfo
- Publication number
- CA2069299A1 CA2069299A1 CA2069299A CA2069299A CA2069299A1 CA 2069299 A1 CA2069299 A1 CA 2069299A1 CA 2069299 A CA2069299 A CA 2069299A CA 2069299 A CA2069299 A CA 2069299A CA 2069299 A1 CA2069299 A1 CA 2069299A1
- Authority
- CA
- Canada
- Prior art keywords
- bag filter
- collar
- top lip
- vessel
- filter bag
- 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
Links
- 238000007789 sealing Methods 0.000 abstract 1
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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/24—Tools used for the removal of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Packages (AREA)
- Filtering Materials (AREA)
- Centrifugal Separators (AREA)
- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Appareil de filtration (10) comprenant un sous-ensemble sac de filtration (14) destiné à recueillir une matière contaminée. Le sous-ensemble sac de filtration comporte un sac de filtration (58) présentant un partie d'extrémité supérieure (66) et un collier solidaire (60). Ledit collier comprend une partie inférieure (62) connectée fixe sur le sac de filtration, une partie intermédiaire (68) devant être supportée dans un récipient, et un rebord supérieur (70) qui vient en contact avec le couvercle du récipient. Le collier comprend une partie plate pivotante (78) située entre la partie intermédiaire et le rebord supérieur et une surface intérieure présentant une rainure ayant des parois latérales, ceci permettant à la pression interne s'exerçant sur les parois latérales de faire pivoter le rebord supérieur ce qui produit une surface de contact annulaire étanche (82) sur le couvercle (24).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US601,536 | 1990-10-23 | ||
US07/601,536 US5075004A (en) | 1990-10-23 | 1990-10-23 | Filter bag seal |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2069299A1 true CA2069299A1 (fr) | 1992-04-24 |
CA2069299C CA2069299C (fr) | 1999-02-02 |
Family
ID=24407870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002069299A Expired - Lifetime CA2069299C (fr) | 1990-10-23 | 1991-08-28 | Joint d'etancheite pour sac filtrant |
Country Status (8)
Country | Link |
---|---|
US (1) | US5075004A (fr) |
EP (1) | EP0506939B1 (fr) |
JP (1) | JP2518579B2 (fr) |
AU (1) | AU644247B2 (fr) |
BR (1) | BR9106173A (fr) |
CA (1) | CA2069299C (fr) |
DE (1) | DE69110657T2 (fr) |
WO (1) | WO1992006761A1 (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5188731A (en) * | 1990-10-04 | 1993-02-23 | Lapoint Jr John | Filter apparatus with a flexible collar |
US5192424A (en) * | 1991-12-05 | 1993-03-09 | Isp Investments Inc. | Filter identification device |
KR0177533B1 (ko) * | 1993-02-11 | 1999-03-20 | 길버트 피. 와이너 | 배관용 필터 |
US5399264A (en) * | 1993-03-22 | 1995-03-21 | Cuno, Incorporated | Compressible differential pressure energized seals for filter elements and the like |
US5358638A (en) * | 1993-08-27 | 1994-10-25 | Isp Investments Inc. | Multiple layer filter bag including abrasion-resistant material |
US5441650A (en) * | 1993-10-15 | 1995-08-15 | Le Sac Corporation | Method and apparatus for a non-sealing filter element |
US5417855A (en) * | 1994-02-15 | 1995-05-23 | Isp Investments Inc. | Filter bag subassembly |
DE9409815U1 (de) * | 1994-06-17 | 1994-09-08 | Passavant-Werke Ag, 65326 Aarbergen | Abscheideranlage für vorwiegend mit organischen Stoffen verschmutzte Abwässer |
US5755962A (en) * | 1996-11-26 | 1998-05-26 | Isp Investments Inc. | Filter bag and process of manufacture |
DE19803611C1 (de) * | 1998-01-30 | 1999-06-24 | Loeffler Filter Technik Gmbh | Filter für ein Fluid |
US6136192A (en) * | 1998-06-15 | 2000-10-24 | H-Tech, Inc. | Filter bag and sealing ring therefor |
US6949188B2 (en) * | 2002-07-15 | 2005-09-27 | Geyer's Manufacturing & Design, Inc. | Filter assembly having improved sealing features |
US20040124129A1 (en) * | 2002-12-31 | 2004-07-01 | H-Tech, Inc. | Filter element assembly and parts therefor |
JP2007504948A (ja) * | 2003-09-12 | 2007-03-08 | スリーエム イノベーティブ プロパティーズ カンパニー | 非崩壊性デュアルフィルタエレメント |
US20060108277A1 (en) * | 2004-11-19 | 2006-05-25 | Fall Brian L | Circumferentially pleated filter assembly and method of forming the same |
TWI387478B (zh) * | 2005-08-31 | 2013-03-01 | Eaton Corp | 流體過濾器 |
US8545658B2 (en) * | 2005-11-09 | 2013-10-01 | 3M Innovative Properties Company | Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly |
US7828048B2 (en) * | 2006-01-11 | 2010-11-09 | Randall Douglas Dickinson | Tank for a system that outputs liquid at a user-defined constant temperature |
US8092676B2 (en) * | 2006-01-11 | 2012-01-10 | Thermo Fisher Scientific Inc. | Tank for a system that outputs liquid at a user-defined constant temperature |
DE102006022816B4 (de) * | 2006-05-13 | 2008-03-27 | Wolftechnik Filtersysteme Gmbh | Einbausatz für Filtergehäuse |
US20110226691A1 (en) | 2007-12-21 | 2011-09-22 | Lucas Jeffrey A | Filter device |
DE102009012190B4 (de) * | 2009-02-26 | 2013-10-24 | Blohm + Voss Industries Gmbh | Vorrichtung zum Abscheiden von Beimengungen von Flüssigkeiten |
DE112009005169B4 (de) * | 2009-08-25 | 2013-04-04 | Smc Kabushiki Kaisha | Filter |
CN101954213A (zh) * | 2010-10-13 | 2011-01-26 | 百瑞美特殊化学品(苏州)有限公司 | 新型袋式过滤器 |
CN102755773B (zh) * | 2012-08-07 | 2014-03-05 | 李连乐 | 一种压榨式滤袋过滤机 |
EP2821118B1 (fr) | 2013-07-02 | 2018-10-17 | Pall Corporation | Filtre de sac double |
US9999849B2 (en) | 2013-07-02 | 2018-06-19 | Pall Corporation | Dual bag filter with spacer |
JP5966175B2 (ja) * | 2014-02-04 | 2016-08-10 | ポール・コーポレーションPall Corporation | スペーサ付きデュアルバグフィルタ |
AR100119A1 (es) * | 2014-03-21 | 2016-09-14 | Haldor Topsoe As | Montaje de bolsas filtrantes |
JP6903496B2 (ja) * | 2017-06-14 | 2021-07-14 | 株式会社ロキテクノ | フランジ部材およびフランジ形成方法 |
KR102267340B1 (ko) * | 2018-10-10 | 2021-06-22 | 타이완 그레이스 인터내셔널 코퍼레이션 | 여과장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640392A (en) * | 1970-05-19 | 1972-02-08 | Gaf Corp | Pressurized liquid-filtering apparatus |
US4133769A (en) * | 1977-11-25 | 1979-01-09 | Filter Specialists, Inc. | Liquid filter having self-retaining filter bag |
US4259188A (en) * | 1979-05-29 | 1981-03-31 | Filter Specialists, Inc. | Fluid filter housing and filter bag seal |
US4285814A (en) * | 1979-12-31 | 1981-08-25 | Filter Specialists, Inc. | Filter bag clamp assembly |
US4490253A (en) * | 1983-04-14 | 1984-12-25 | Tafara Peter T | Filter bag with removable ring and handle and method of assembly therefor |
JPS6234405A (ja) * | 1985-08-07 | 1987-02-14 | Fujitsu Ltd | 無線機用アンテナ |
DE3812085A1 (de) * | 1988-04-12 | 1989-10-26 | Gaf Corp | Filter fuer unter druck stehendes fluid |
US4966697A (en) * | 1989-06-13 | 1990-10-30 | Rosaen Nils N | Fluid filter retaining device |
-
1990
- 1990-10-23 US US07/601,536 patent/US5075004A/en not_active Expired - Lifetime
-
1991
- 1991-08-28 CA CA002069299A patent/CA2069299C/fr not_active Expired - Lifetime
- 1991-08-28 DE DE69110657T patent/DE69110657T2/de not_active Expired - Lifetime
- 1991-08-28 BR BR919106173A patent/BR9106173A/pt not_active IP Right Cessation
- 1991-08-28 AU AU88666/91A patent/AU644247B2/en not_active Ceased
- 1991-08-28 JP JP3518048A patent/JP2518579B2/ja not_active Expired - Lifetime
- 1991-08-28 EP EP91919879A patent/EP0506939B1/fr not_active Expired - Lifetime
- 1991-08-28 WO PCT/US1991/006137 patent/WO1992006761A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0506939B1 (fr) | 1995-06-21 |
AU644247B2 (en) | 1993-12-02 |
WO1992006761A1 (fr) | 1992-04-30 |
DE69110657D1 (de) | 1995-07-27 |
EP0506939A4 (en) | 1993-08-11 |
CA2069299C (fr) | 1999-02-02 |
JPH05502620A (ja) | 1993-05-13 |
BR9106173A (pt) | 1993-03-16 |
US5075004A (en) | 1991-12-24 |
EP0506939A1 (fr) | 1992-10-07 |
JP2518579B2 (ja) | 1996-07-24 |
DE69110657T2 (de) | 1996-03-07 |
AU8866691A (en) | 1992-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |