BRPI0414252A - elemento e sistema de filtro para lìquidos - Google Patents
elemento e sistema de filtro para lìquidosInfo
- Publication number
- BRPI0414252A BRPI0414252A BRPI0414252-7A BRPI0414252A BRPI0414252A BR PI0414252 A BRPI0414252 A BR PI0414252A BR PI0414252 A BRPI0414252 A BR PI0414252A BR PI0414252 A BRPI0414252 A BR PI0414252A
- Authority
- BR
- Brazil
- Prior art keywords
- filter element
- filter
- inlet plate
- liquid
- operatively
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 8
- 238000001914 filtration Methods 0.000 abstract 2
- 238000000034 method 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
- B01D29/114—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 arranged for inward flow filtration
-
- 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
- B01D29/117—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 arranged for outward flow filtration
-
- 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
- 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
- B01D29/56—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 series connection
- B01D29/58—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 series connection arranged concentrically or coaxially
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
- Optical Integrated Circuits (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
"ELEMENTO E SISTEMA DE FILTRO PARA LìQUIDOS". Elemento de filtro para líquidos compreendendo um primeiro elemento de filtro não dobrável (12, 32) formado de meio filtrante, um segundo elemento de filtro não dobrável (10, 30) formado de meio filtrante, o primeiro elemento de filtro sendo operativamente contido no interior do segundo elemento de filtro de tal modo que um primeiro espaço é operativamente formado entre eles, o primeiro elemento de filtro operativamente formando um segundo espaço no seu interior, uma placa de admissão, operativamente ligada em uma extremidade de ambos o primeiro e segundo elementos de filtro, a placa de admissão tendo uma borda circunferente externa e uma área central, o segundo elemento de filtro sendo operativamente conectado com a placa de admissão próximo à borda externa da placa de admissão, o primeiro elemento filtro sendo conectado com a placa de admissão próximo à área central, a placa de admissão operativamente comunicante com o primeiro espaço entre o primeiro e o segundo elementos de filtro de tal maneira que o fluxo de líquido a ser filtrado seja dirigido para o interior do primeiro espaço.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50238703P | 2003-09-12 | 2003-09-12 | |
PCT/US2004/030031 WO2005028072A1 (en) | 2003-09-12 | 2004-09-13 | Non-collapsible dual filter element |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0414252A true BRPI0414252A (pt) | 2006-11-21 |
Family
ID=34375256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0414252-7A BRPI0414252A (pt) | 2003-09-12 | 2004-09-13 | elemento e sistema de filtro para lìquidos |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050056582A1 (pt) |
EP (1) | EP1663440B1 (pt) |
JP (1) | JP2007504948A (pt) |
CN (1) | CN1849162A (pt) |
AT (1) | ATE350126T1 (pt) |
AU (1) | AU2004273852A1 (pt) |
BR (1) | BRPI0414252A (pt) |
DE (1) | DE602004004162T2 (pt) |
WO (1) | WO2005028072A1 (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8057669B2 (en) * | 2005-02-22 | 2011-11-15 | Baldwin Filters, Inc. | Filter element and filter assembly including locking mechanism |
MX2007010234A (es) | 2005-02-22 | 2007-11-07 | Baldwin Filters Inc | Aparato de filtro. |
ATE530238T1 (de) * | 2005-04-05 | 2011-11-15 | Donaldson Co Inc | Filterelement und -anordnung, filterverfahren und filterelement-herstellungsverfahren |
DE202005014689U1 (de) * | 2005-09-16 | 2007-02-01 | Mann + Hummel Gmbh | Flüssigkeitsfilterelement |
US8123959B2 (en) * | 2007-11-28 | 2012-02-28 | 3M Innovative Properties Company | Treatment of solid particles with functional agents |
WO2009109040A1 (en) * | 2008-03-05 | 2009-09-11 | Industrial Filter Manufacturing Limited | Filter device and method |
US8128819B2 (en) | 2008-06-16 | 2012-03-06 | Baldwin Filters Inc. | Fluid filter, fluid filter assembly, and mounting method |
US8241493B2 (en) * | 2008-06-16 | 2012-08-14 | Baldwin Filters, Inc. | Filter with ejection mechanism |
US8815090B2 (en) * | 2008-06-16 | 2014-08-26 | Baldwin Filters, Inc. | Filter with water separation device |
US8366922B2 (en) * | 2009-09-15 | 2013-02-05 | Watkins Manufacturing Corporation | Exchangeable media filter |
TW201144233A (en) * | 2010-03-25 | 2011-12-16 | Siemens Pte Ltd | Improved radial flow column |
US20130125754A1 (en) * | 2011-11-22 | 2013-05-23 | Fluor Technologies Corporation | Systems and methods for improved baghouse filters |
US8991619B2 (en) | 2012-03-26 | 2015-03-31 | Baldwin Filters, Inc. | Filter assembly with water evacuation and methods |
US9162167B2 (en) | 2012-04-26 | 2015-10-20 | Aquamira Technologies, Inc. | Simplified filter |
CA2896352C (en) | 2013-01-04 | 2020-10-27 | Baldwin Filters, Inc. | Three-part end cap and filter element including same |
GB201405647D0 (en) * | 2014-03-28 | 2014-05-14 | Carbon Air Ltd | Transfer method and apparatus |
WO2015187665A2 (en) | 2014-06-03 | 2015-12-10 | Donaldson Company, Inc. | Filter arrangement with support core and methods |
CN104564348B (zh) * | 2014-11-28 | 2016-11-23 | 成都博世德能源科技股份有限公司 | 一种用于燃气轮机的空气过滤筒 |
EP3519075A4 (en) | 2016-10-03 | 2020-05-27 | Parker-Hannifin Corporation | FILTER ELEMENT WITH TORSION LOCK AND ASSEMBLY |
CN107899281B (zh) * | 2017-04-06 | 2021-06-29 | 佛山市顺德区美的饮水机制造有限公司 | 复合滤芯及净水设备 |
CN110769913B (zh) | 2017-05-31 | 2021-11-16 | 帕克-汉尼芬公司 | 带有扭锁和/或滑动活塞的过滤元件、组件和方法 |
US20210113944A1 (en) * | 2018-02-26 | 2021-04-22 | Roki Techno Co., Ltd. | Depth filter and filter cartridge |
CN111661938A (zh) * | 2019-03-06 | 2020-09-15 | 贵州振华群英电器有限公司(国营第八九一厂) | 一种杂质金属离子过滤机及过滤方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1647799A (en) * | 1926-03-05 | 1927-11-01 | Forrester L Hammer | Strainer |
US2387368A (en) * | 1942-02-26 | 1945-10-23 | Vokes Cecil Gordon | Filter for liquids or gases |
US2448157A (en) * | 1945-09-01 | 1948-08-31 | Max S Schneider | Portable filter |
US2792118A (en) * | 1953-11-24 | 1957-05-14 | Jr Frederick Kraissl | Strainers |
US2801009A (en) * | 1954-02-10 | 1957-07-30 | Gen Motors Corp | Filter having outwardly extending pleats |
US3733267A (en) * | 1970-04-17 | 1973-05-15 | Taussig Frederick | Process of filtration of dry cleaning fluid |
US3988244A (en) * | 1975-06-30 | 1976-10-26 | Sta-Rite Industries, Inc. | Cartridge filter |
US4552661A (en) * | 1981-10-16 | 1985-11-12 | Morgan Howard W | Liquid filter having self-retaining filter bags |
US4828698A (en) * | 1986-03-07 | 1989-05-09 | Pall Corporation | Filtering apparatus |
US4863602A (en) * | 1987-08-31 | 1989-09-05 | Minnesota Mining And Manufacturing Company | Flexible filter element employing filtering sheets formed with bypass openings |
US4877526A (en) * | 1987-08-31 | 1989-10-31 | Minnesota Mining And Manufacturing Company | Flexible filter bag and method of fabrication |
DE3905854A1 (de) * | 1989-02-24 | 1990-09-20 | Brieden Karl Bau Beteiligung | Spaltfilterkerze |
US5277802A (en) * | 1990-04-06 | 1994-01-11 | Healthguard, Incorporated | Dual cartridge filter employing pH control |
US5075004A (en) * | 1990-10-23 | 1991-12-24 | Isp Investments Inc. | Filter bag seal |
US5275743A (en) * | 1991-12-10 | 1994-01-04 | Pall Corporation | Filter and filtration method |
US5172896A (en) * | 1992-06-09 | 1992-12-22 | Beere Tool Company, Inc. | Vise |
US5543047A (en) * | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
US5342511A (en) * | 1993-07-06 | 1994-08-30 | Baldwin Filters, Inc. | Oil filter with inner and outer coaxial filter elements |
US5403482A (en) * | 1993-10-12 | 1995-04-04 | Gelman Sciences Inc. | Self-supporting, pleated, spirally wound filter and the corresponding process of making |
AU715109B2 (en) * | 1995-04-21 | 2000-01-20 | Donaldson Company Inc. | Pleated filter and a method for making the same |
US5685985A (en) * | 1995-12-20 | 1997-11-11 | Baldwin Filters, Inc. | Environmentally friendly filter cartridge |
US6511598B2 (en) * | 1997-09-02 | 2003-01-28 | Moshe Gershenson | Concentrically arranged filter element assembly |
US6030531A (en) * | 1997-09-02 | 2000-02-29 | Gershenson; Moshe | Filter element assembly |
US5840188A (en) * | 1997-10-21 | 1998-11-24 | Le Sac Corporation | Snap fit filter bag assembly |
JP5042408B2 (ja) * | 1999-01-07 | 2012-10-03 | スリーエム イノベーティブ プロパティーズ カンパニー | プリーツ付フィルター要素 |
US6409919B1 (en) * | 2001-01-23 | 2002-06-25 | North American Filter Corporation | Reusable filter housing with replaceable, disposable filter cartridge |
US20040075221A1 (en) * | 2002-08-15 | 2004-04-22 | Moshe Gershenson | Inlet flange and seal for a collapsible filter element |
US6872309B2 (en) * | 2002-10-04 | 2005-03-29 | Hayward Filtration, Llc | Filter bag assembly |
US20040124129A1 (en) * | 2002-12-31 | 2004-07-01 | H-Tech, Inc. | Filter element assembly and parts therefor |
-
2004
- 2004-09-13 BR BRPI0414252-7A patent/BRPI0414252A/pt not_active IP Right Cessation
- 2004-09-13 AT AT04784028T patent/ATE350126T1/de not_active IP Right Cessation
- 2004-09-13 CN CNA2004800262333A patent/CN1849162A/zh active Pending
- 2004-09-13 AU AU2004273852A patent/AU2004273852A1/en not_active Abandoned
- 2004-09-13 DE DE602004004162T patent/DE602004004162T2/de not_active Revoked
- 2004-09-13 US US10/940,221 patent/US20050056582A1/en not_active Abandoned
- 2004-09-13 JP JP2006526404A patent/JP2007504948A/ja not_active Abandoned
- 2004-09-13 EP EP04784028A patent/EP1663440B1/en not_active Revoked
- 2004-09-13 WO PCT/US2004/030031 patent/WO2005028072A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE602004004162T2 (de) | 2007-11-22 |
DE602004004162D1 (de) | 2007-02-15 |
CN1849162A (zh) | 2006-10-18 |
US20050056582A1 (en) | 2005-03-17 |
JP2007504948A (ja) | 2007-03-08 |
EP1663440A1 (en) | 2006-06-07 |
EP1663440B1 (en) | 2007-01-03 |
ATE350126T1 (de) | 2007-01-15 |
WO2005028072A1 (en) | 2005-03-31 |
AU2004273852A1 (en) | 2005-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |