ES2118282T3 - Construccion de medios filtrantes. - Google Patents
Construccion de medios filtrantes.Info
- Publication number
- ES2118282T3 ES2118282T3 ES94106273T ES94106273T ES2118282T3 ES 2118282 T3 ES2118282 T3 ES 2118282T3 ES 94106273 T ES94106273 T ES 94106273T ES 94106273 T ES94106273 T ES 94106273T ES 2118282 T3 ES2118282 T3 ES 2118282T3
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- filter
- pair
- sheets
- dimples
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Percussion Or Vibration Massage (AREA)
- External Artificial Organs (AREA)
Abstract
MEDIOS DE FILTRO USADOS PARA EXTRAER MATERIAS EXTRAÑAS DE UNA CORRIENTE DE AIRE QUE FLUYE A SU TRAVES, CUYOS MEDIOS INCLUYEN UN PAR DE LAMINAS PRIMERA Y SEGUNDA, GENERALMENTE PLANAS, DE MATERIAL FILTRANTE, QUE SE EXTIENDEN EN RELACION PARALELA LA UNA RESPECTO A LA OTRA, CON UN ESPACIAMIENTO ENTRE ELLAS. LAS LAMINAS PRIMERA Y SEGUNDA ESTAN CADA UNA FORMADA POR UNA PLURALIDAD DE CONCAVIDADES QUE SE EXTIENDEN, RESPECTIVAMENTE, HACIA DENTRO, HACIA LA OTRA DE LAS LAMINAS, LIMITANDO EN ELLA PARA MANTENER EL ESPACIAMIENTO ENTRE LAS LAMINAS, Y LAS CONCAVIDADES ESTAN ESPACIADAS EN UNA DE LAS LAMINAS UNAS DE OTRAS, A LO LARGO DE LA LONGITUD DE LAS MISMAS, Y TAMBIEN ESPACIADAS DESDE LAS CORRESPONDIENTES CONCAVIDADES EN LA OTRA LAMINA, SIENDO IGUAL PREFERENTEMENTE TAL ESPACIAMIENTO. DEL MISMO MODO, PARES ADYACENTES DE TALES LAMINAS DE MEDIOS DE FILTRO ESTAN SITUADAS EN TAL FORMA QUE LAS CONCAVIDADES EN LAS SUPERFICIES ENFRENTADAS DE PARES ADYACENTES ESTAN DESVIADAS UNAS DE OTRAS, CON LO QUE AGLUTINACIONES DE MATERIAS EXTRAÑAS NO TIENDEN A ACUMULARSE, Y QUEDAN SUJETAS EN FISURAS OPUESTAS FORMADAS POR LAS CONCAVIDADES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/053,602 US5346519A (en) | 1993-04-27 | 1993-04-27 | Filter media construction |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118282T3 true ES2118282T3 (es) | 1998-09-16 |
Family
ID=21985364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94106273T Expired - Lifetime ES2118282T3 (es) | 1993-04-27 | 1994-04-22 | Construccion de medios filtrantes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5346519A (es) |
EP (1) | EP0622103B1 (es) |
AT (1) | ATE167811T1 (es) |
CA (1) | CA2122097C (es) |
DE (1) | DE69411315T2 (es) |
ES (1) | ES2118282T3 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5560835A (en) * | 1995-07-11 | 1996-10-01 | Pneumafil Corporation | Pleated belt filter with suction means to remove debris |
US5906752A (en) * | 1995-07-11 | 1999-05-25 | Pneumafil Corporation | Self-cleaning belt filter with edge sealing means and method |
CA2210950A1 (en) * | 1996-07-31 | 1998-01-31 | Richard J. Osendorf | Air filter element; assembly; and method |
US5743927A (en) * | 1996-07-31 | 1998-04-28 | Donaldson Company, Inc. | Air filter element; assembly; and, method |
DE10124613B4 (de) * | 2001-05-21 | 2016-10-06 | Mann + Hummel Gmbh | Mehrlagiges Filtermedium |
US7328727B2 (en) * | 2004-04-18 | 2008-02-12 | Entegris, Inc. | Substrate container with fluid-sealing flow passageway |
DE102004042730B4 (de) * | 2004-05-21 | 2008-07-31 | Robert Bosch Gmbh | Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine |
US7425227B1 (en) * | 2004-06-17 | 2008-09-16 | Wix Filtration Corp Llc | Pleated filter element with offset emboss pattern |
US20090100812A1 (en) * | 2004-08-04 | 2009-04-23 | Purem Abgassysteme Gmbh & Co., Kg | Particulate filter |
DE102004037706A1 (de) * | 2004-08-04 | 2006-03-16 | Purem Abgassysteme Gmbh & Co. Kg | Filterplatte für einen Partikelfilter |
US7323105B1 (en) | 2004-08-11 | 2008-01-29 | Fleetguard, Inc. | High capacity direct flow filter with maintained channel width |
US7959702B2 (en) | 2007-02-02 | 2011-06-14 | Donaldson Company, Inc. | Air filtration media pack, filter element, air filtration media, and methods |
JP2010531731A (ja) | 2007-06-26 | 2010-09-30 | ドナルドソン カンパニー,インコーポレイティド | ろ過用媒体パック、フィルタエレメント、および方法 |
CN101932372B (zh) | 2008-02-04 | 2015-09-16 | 唐纳森公司 | 用于形成槽纹过滤介质的方法和装置 |
AU2009273893A1 (en) | 2008-07-25 | 2010-01-28 | Donaldson Company, Inc. | Pleated filtration media pack comprising flutes |
RU2011121607A (ru) * | 2008-10-29 | 2012-12-10 | Мекс, Инк. | Компактный пакетный волокнистый туманоуловитель |
WO2011017352A2 (en) | 2009-08-03 | 2011-02-10 | Donaldson Company, Inc. | Method and apparatus for forming fluted filtration media having tapered flutes |
MX2012008542A (es) | 2010-01-25 | 2012-11-12 | Donaldson Co Inc | Medios de filtracion plisados con estrias conicas. |
CN104147871B (zh) * | 2014-07-31 | 2016-03-02 | 成都易态科技有限公司 | 过滤装置及其过滤片 |
CN111298525B (zh) | 2014-08-01 | 2022-03-18 | 唐纳森公司 | 过滤介质、褶状介质包、滤芯及制造方法 |
US11278833B2 (en) | 2015-08-17 | 2022-03-22 | Parker-Hamilton Corporation | Filter media packs, methods of making, and ultrasonic cutting or welding |
EP3337588B8 (en) | 2015-08-17 | 2020-11-11 | Parker-Hannificn Corporation | Methods of making filter media packs |
US11529573B2 (en) | 2019-04-23 | 2022-12-20 | Greatpyr Resources Llc | Systems and processes employing wet/dry suction filter |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1077181A (en) * | 1912-12-30 | 1913-10-28 | Arthur Thomas Winborn | Apparatus for use by persons working in irrespirable atmosphere or under water. |
US1639133A (en) * | 1926-01-25 | 1927-08-16 | Oscar V Greene | Filter element |
US2019186A (en) * | 1933-03-01 | 1935-10-29 | H S Kaiser Company | Air filter |
US2135863A (en) * | 1937-07-09 | 1938-11-08 | Warren S Moore | Air filter |
FR1030447A (fr) * | 1951-01-03 | 1953-06-12 | Ind De Prot L | élément filtrant pour appareils respiratoires destinés à protéger contre les gaz de combat et les poussières nocives |
GB770439A (en) * | 1954-01-30 | 1957-03-20 | Gen Motors Ltd | Improvements relating to filters for fluids |
US2836302A (en) * | 1954-04-22 | 1958-05-27 | Gen Motors Corp | Fluid filters |
US2784802A (en) * | 1955-05-04 | 1957-03-12 | Mine Safety Appliances Co | Folded filter element |
US2936855A (en) * | 1957-10-23 | 1960-05-17 | Gen Motors Corp | Pleated filter and mechanism for forming same |
US2945559A (en) * | 1958-03-12 | 1960-07-19 | Gen Motors Corp | Filters for fluids |
GB875676A (en) * | 1958-05-12 | 1961-08-23 | Gen Motors Ltd | Improvements in or relating to filters for gases |
US3198336A (en) * | 1961-03-02 | 1965-08-03 | Harry E Hyslop | Pleated oil filter |
US3531920A (en) * | 1968-09-16 | 1970-10-06 | Cambridge Filter Corp | Filter |
GB1303629A (es) * | 1969-02-08 | 1973-01-17 | ||
DE2034670B2 (de) * | 1970-07-13 | 1976-05-26 | Purolator Filter GmbH, 7110 Öhringen | Filter, insbesondere fuer verbrennungskraftmaschinen, mit einem zickzackfoermig gefalteten filterpapier |
GB1426173A (en) * | 1972-03-11 | 1976-02-25 | Gen Motors Ltd | Fluid filter elements |
GB1518554A (en) * | 1975-11-20 | 1978-07-19 | Evans Adlard & Co | Disposable filter element |
GB1604979A (en) * | 1978-05-31 | 1981-12-16 | Engineering Components Ltd | Air filters |
US4452619A (en) * | 1982-06-18 | 1984-06-05 | Donaldson Company, Inc. | Pleated filter element having integral pleat spacers |
US4615804A (en) * | 1984-08-30 | 1986-10-07 | Donaldson Company, Inc. | High density pleat spacing and scoring tool and filter made therewith |
US4732678A (en) * | 1986-05-01 | 1988-03-22 | Wix Corporation | Filter body having closely adjacent filter material |
US5066400A (en) * | 1990-10-09 | 1991-11-19 | Donaldson Company, Inc. | Self-spaced pleated filter |
-
1993
- 1993-04-27 US US08/053,602 patent/US5346519A/en not_active Expired - Lifetime
-
1994
- 1994-04-22 EP EP94106273A patent/EP0622103B1/en not_active Expired - Lifetime
- 1994-04-22 DE DE69411315T patent/DE69411315T2/de not_active Expired - Fee Related
- 1994-04-22 AT AT94106273T patent/ATE167811T1/de not_active IP Right Cessation
- 1994-04-22 ES ES94106273T patent/ES2118282T3/es not_active Expired - Lifetime
- 1994-04-25 CA CA002122097A patent/CA2122097C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0622103A2 (en) | 1994-11-02 |
DE69411315D1 (de) | 1998-08-06 |
EP0622103B1 (en) | 1998-07-01 |
CA2122097A1 (en) | 1994-10-28 |
EP0622103A3 (en) | 1994-11-09 |
CA2122097C (en) | 1999-04-13 |
ATE167811T1 (de) | 1998-07-15 |
US5346519A (en) | 1994-09-13 |
DE69411315T2 (de) | 1998-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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