ATE250449T1 - Verfahren und vorrichtung eines filters mit einer komprimierten sperrzone - Google Patents
Verfahren und vorrichtung eines filters mit einer komprimierten sperrzoneInfo
- Publication number
- ATE250449T1 ATE250449T1 AT99923272T AT99923272T ATE250449T1 AT E250449 T1 ATE250449 T1 AT E250449T1 AT 99923272 T AT99923272 T AT 99923272T AT 99923272 T AT99923272 T AT 99923272T AT E250449 T1 ATE250449 T1 AT E250449T1
- Authority
- AT
- Austria
- Prior art keywords
- rings
- compressed
- involve
- filter
- exchange zone
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000005465 channeling Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 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
- B01D29/01—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
- B01D29/05—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 supported
- B01D29/07—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 supported with corrugated, folded or wound filtering sheets
- B01D29/073—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 supported with corrugated, folded or wound filtering sheets with wound filtering sheets
-
- 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
- B01D29/54—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 arranged concentrically or coaxially
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/082,734 US6270668B1 (en) | 1998-05-21 | 1998-05-21 | Filter element sealing mechanism |
| PCT/US1999/011253 WO1999059691A1 (en) | 1998-05-21 | 1999-05-20 | Method and apparatus of a fluid filtering system with compressed blocking area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE250449T1 true ATE250449T1 (de) | 2003-10-15 |
Family
ID=22173101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99923272T ATE250449T1 (de) | 1998-05-21 | 1999-05-20 | Verfahren und vorrichtung eines filters mit einer komprimierten sperrzone |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6270668B1 (de) |
| EP (1) | EP1083977B1 (de) |
| AT (1) | ATE250449T1 (de) |
| AU (1) | AU4008599A (de) |
| CA (1) | CA2332396C (de) |
| DE (2) | DE1083977T1 (de) |
| WO (1) | WO1999059691A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2782018B1 (fr) * | 1998-08-04 | 2001-02-02 | Fort James France | Element filtrant constitue d'un materiau cellulosique absorbant, sous la forme d'un cylindre tubulaire |
| US20070017879A1 (en) * | 1998-12-03 | 2007-01-25 | Stephen Proulx | Filtration cartridge and process for filtering a slurry |
| FR2812217B1 (fr) * | 2000-07-26 | 2003-12-12 | Moulage Ind De Perseigne Mip | Boitier de microfiltration d'huile |
| AUPR609101A0 (en) * | 2001-07-03 | 2001-07-26 | Filter Technology Australia Pty Limited | A filter cartridge |
| US7938971B2 (en) * | 2007-10-30 | 2011-05-10 | Harvard Corporation | Fluid filter apparatus and methods |
| US20110005995A1 (en) * | 2009-07-08 | 2011-01-13 | Filmax, Inc. | Fluid filter and method of construction |
| US10301986B2 (en) | 2015-02-11 | 2019-05-28 | Leroy P. Lapoint | Filtration assembly |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA534420A (en) | 1956-12-11 | Ernest B. Chamberlin | Paper tissue filter | |
| US2459376A (en) | 1949-01-18 | Filter | ||
| US2076934A (en) | 1934-08-03 | 1937-04-13 | Michiana Products Corp | Oil filter |
| US2731150A (en) | 1952-05-26 | 1956-01-17 | Warner Lewis Company | Horizontal filter apparatus |
| US3504803A (en) | 1967-06-08 | 1970-04-07 | Eagle Empire Corp | Paper roll filter structure |
| US4017400A (en) | 1974-01-17 | 1977-04-12 | Schade Harvey R | Oil filter |
| US3986960A (en) | 1974-06-03 | 1976-10-19 | Wire Philip J | Fluid filter |
| KR860001707B1 (ko) | 1981-06-23 | 1986-10-18 | 신이찌 스즈끼 | 오일 휠터 |
| JPS6029287B2 (ja) | 1981-07-29 | 1985-07-10 | 栄市 杉浦 | 液体濾過機 |
| US4366057A (en) | 1981-12-04 | 1982-12-28 | Kirk Bridges, Inc. | Oil filter seal membrane |
| US4575422A (en) | 1983-02-25 | 1986-03-11 | Zimmer Cornelius P | Paper roll filter structure |
| US4579657A (en) | 1984-11-08 | 1986-04-01 | Filmax, Incorporated | Fluid filter and method of construction |
| US4738776A (en) | 1986-05-23 | 1988-04-19 | Cummins Engine Company, Inc. | Lubricant filter assembly |
| DE3728825A1 (de) | 1986-08-28 | 1988-03-03 | Fuji Photo Film Co Ltd | Filterpatrone |
| US4773990A (en) | 1986-10-15 | 1988-09-27 | Filmax, Inc. | Axial flow filter having entry and exit filtration stages and flow distribution means |
| US4773999A (en) | 1986-10-30 | 1988-09-27 | Schade Harvey R | Plural annular rolls of wound medium |
| BR8805630A (pt) | 1987-01-26 | 1989-08-15 | Paul Couwenbergs | Filtro para a filtracao de liquidos contaminados |
| US4783262A (en) | 1987-03-30 | 1988-11-08 | Cuno Incorporated | Separator for cell type filter element |
| US4792397A (en) | 1987-06-09 | 1988-12-20 | Harvard Corporation | Filter apparatus with sealing collector and flow control element |
| US4780204A (en) | 1987-06-09 | 1988-10-25 | Harvard Corporation | Fluid collector with upraised ridges |
| US4751901A (en) | 1987-10-13 | 1988-06-21 | Moor Stephen E | Composite oil filter |
| US4869820A (en) | 1987-11-13 | 1989-09-26 | Gary Karlin | Filter apparatus for fluids with co-axially stacked filter elements |
| GB2214101B (en) | 1988-01-14 | 1991-05-29 | Chainings Ltd | Filter apparatus for filtering a liquid |
| IT215086Z2 (it) | 1988-07-22 | 1990-07-30 | Gilardini Spa | Filtro del tipo a ricambio per un liquido di alimentazione o lubrificazione di un motore |
| DE3842017A1 (de) | 1988-12-14 | 1990-06-21 | Hermann Trabold | Oelfilter fuer verbrennungsmotoren |
| US4853120A (en) | 1989-05-13 | 1989-08-01 | Frantz John M | Axial reverse flow filter assembly for fluids |
| US4976852A (en) | 1989-06-28 | 1990-12-11 | Stanadyne Automotive Corp. | Fuel filter |
| US5080791A (en) | 1989-10-16 | 1992-01-14 | Charles Sims | Apparatus for multisized filter element cartridge insert for paper towel filters |
| US5232588A (en) | 1991-10-29 | 1993-08-03 | Edd D. Gryder | Environmentally beneficial bypass filter system for use with low pressure centrifugal refrigeration equipment |
| US5271850A (en) | 1991-11-29 | 1993-12-21 | Stutzman Leo W | Liquid filtration with flow-through filter unit |
| US5486290A (en) | 1992-01-09 | 1996-01-23 | Harvard Corporation | Fluid filter collector with opposed ribs |
| US5247876A (en) | 1993-01-25 | 1993-09-28 | Wilson Mark L | Deep fryer and filtration system |
-
1998
- 1998-05-21 US US09/082,734 patent/US6270668B1/en not_active Expired - Lifetime
-
1999
- 1999-05-20 DE DE1083977T patent/DE1083977T1/de active Pending
- 1999-05-20 CA CA002332396A patent/CA2332396C/en not_active Expired - Lifetime
- 1999-05-20 WO PCT/US1999/011253 patent/WO1999059691A1/en active IP Right Grant
- 1999-05-20 AT AT99923272T patent/ATE250449T1/de not_active IP Right Cessation
- 1999-05-20 EP EP99923272A patent/EP1083977B1/de not_active Expired - Lifetime
- 1999-05-20 DE DE69911597T patent/DE69911597T2/de not_active Expired - Lifetime
- 1999-05-20 AU AU40085/99A patent/AU4008599A/en not_active Abandoned
-
2001
- 2001-01-17 US US09/761,504 patent/US6319416B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6270668B1 (en) | 2001-08-07 |
| EP1083977A1 (de) | 2001-03-21 |
| AU4008599A (en) | 1999-12-06 |
| CA2332396C (en) | 2003-02-18 |
| DE69911597D1 (de) | 2003-10-30 |
| DE69911597T2 (de) | 2004-07-15 |
| WO1999059691A1 (en) | 1999-11-25 |
| CA2332396A1 (en) | 1999-11-25 |
| US20010004977A1 (en) | 2001-06-28 |
| DE1083977T1 (de) | 2001-08-23 |
| US6319416B2 (en) | 2001-11-20 |
| EP1083977B1 (de) | 2003-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |