| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712155522DE2155522C3 (en) | 1971-11-09 | Filters with a plastic frame |
| Publication Number | Publication Date |
|---|---|
| ATA911372A ATA911372A (en) | 1975-12-15 |
| AT331813Btrue AT331813B (en) | 1976-08-25 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT911372AAT331813B (en) | 1971-11-09 | 1972-10-25 | FILTER AND METHOD FOR ITS MANUFACTURING |
| Country | Link |
|---|---|
| JP (2) | JPS4854560A (en) |
| AT (1) | AT331813B (en) |
| BE (1) | BE790946A (en) |
| CA (1) | CA997684A (en) |
| CH (1) | CH557689A (en) |
| CS (1) | CS186767B2 (en) |
| DD (1) | DD101560A5 (en) |
| DK (1) | DK139865C (en) |
| ES (1) | ES433868A1 (en) |
| FI (1) | FI60975C (en) |
| FR (1) | FR2159345B1 (en) |
| GB (1) | GB1404631A (en) |
| IL (1) | IL40745A (en) |
| IT (1) | IT970123B (en) |
| NL (1) | NL165386C (en) |
| NO (1) | NO133616C (en) |
| PL (1) | PL90215B1 (en) |
| SE (1) | SE398714B (en) |
| ZA (1) | ZA727722B (en) |
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| JPS58156519U (en)* | 1982-04-12 | 1983-10-19 | 株式会社東芝 | air filter |
| DE3344187A1 (en)* | 1983-12-07 | 1985-07-04 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | FILTERING MEMBRANE WITH SEALING AND METHOD FOR THEIR PRODUCTION |
| GB2264881B (en)* | 1992-03-13 | 1995-10-18 | Alfa Laval Separation Ab | Mounting and tensioning arrangements for screens |
| DE19548197C2 (en)* | 1995-12-22 | 1999-05-20 | Freudenberg Carl Fa | Pleated filter insert |
| BR0008458B1 (en) | 1999-02-26 | 2010-11-30 | filter sealing system. | |
| US6221122B1 (en) | 1999-02-26 | 2001-04-24 | Donaldson Company, Inc. | Filter element and methods |
| US6190432B1 (en) | 1999-02-26 | 2001-02-20 | Donaldson Company, Inc. | Filter arrangement; sealing system; and methods |
| USD447549S1 (en) | 1999-02-26 | 2001-09-04 | Donaldson Company, Inc. | Filter frame holding flexible, irregular media |
| US6179890B1 (en) | 1999-02-26 | 2001-01-30 | Donaldson Company, Inc. | Air cleaner having sealing arrangement between media arrangement and housing |
| US7396375B2 (en) | 2002-05-09 | 2008-07-08 | Donaldson Company, Inc. | Air filter having fluted filter media |
| WO2005046841A1 (en) | 2003-11-12 | 2005-05-26 | Donaldson Company, Inc. | Air filter with a slide mount for filtering element |
| PL2865437T3 (en) | 2003-12-22 | 2021-05-17 | Donaldson Company, Inc. | Filter element comprising a seal arrangement |
| CA2564883C (en) | 2004-04-30 | 2013-12-17 | Paul R. Coulonvaux | Filter arrangements; housings; assemblies; and, methods |
| US7905936B2 (en) | 2004-04-30 | 2011-03-15 | Donaldson Company, Inc. | Filter arrangements; housing; assemblies; and, methods |
| WO2006009766A1 (en) | 2004-06-18 | 2006-01-26 | Donaldson Company, Inc. | Air cleaner arrangements; serviceable filter cartridge; and, methods |
| KR101697469B1 (en) | 2005-10-11 | 2017-01-17 | 도날드슨 컴파니, 인코포레이티드 | Air filter arrangement, assembly, and methods |
| EP1965888B1 (en) | 2005-11-09 | 2011-08-03 | Donaldson Company, Inc. | Seal arrangement for filter cartridge |
| EP1986761A2 (en) | 2006-01-20 | 2008-11-05 | Donaldson Company, Inc. | Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods |
| EP2444139B1 (en) | 2006-06-22 | 2019-04-10 | Donaldson Company, Inc. | Air cleaner assembly |
| WO2009033040A1 (en) | 2007-09-07 | 2009-03-12 | Donaldson Company, Inc. | Air filter assembly; components thereof; and, methods |
| US10293296B2 (en) | 2008-08-15 | 2019-05-21 | MANN+HUMMEL Filtration Technology Group Inc. | Filter |
| CN109482014B (en)* | 2019-01-07 | 2024-01-09 | 江苏鱼跃医疗设备股份有限公司 | Filter device and nitrogen-oxygen separation device using same |
| JP6880338B1 (en)* | 2020-04-06 | 2021-06-02 | 三菱電機株式会社 | How to manufacture filters, air conditioners and filters |
| DE102022206163A1 (en)* | 2022-06-21 | 2023-12-21 | BSH Hausgeräte GmbH | Domestic appliance with filter element and method for producing the filter element using thermoplastic foam injection molding |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019854A (en)* | 1959-10-12 | 1962-02-06 | Waitus A O'bryant | Filter for heating and air conditioning ducts |
| FR1403787A (en)* | 1964-05-13 | 1965-06-25 | Method of manufacturing a hollow part, for example a filter, comprising stiffening bars of molded plastic material | |
| JPS425676Y1 (en)* | 1964-05-28 | 1967-03-20 | ||
| US3407576A (en)* | 1966-06-14 | 1968-10-29 | G S Staunton & Company Inc | Self-supporting filter element |
| Publication number | Publication date |
|---|---|
| CH557689A (en) | 1975-01-15 |
| AU4858172A (en) | 1974-05-09 |
| ATA911372A (en) | 1975-12-15 |
| ZA727722B (en) | 1973-06-27 |
| DE2155522A1 (en) | 1973-05-30 |
| PL90215B1 (en) | 1977-01-31 |
| FI60975B (en) | 1982-01-29 |
| NL165386C (en) | 1981-04-15 |
| IT970123B (en) | 1974-04-10 |
| JPS5314278U (en) | 1978-02-06 |
| DK139865C (en) | 1979-11-12 |
| IL40745A0 (en) | 1973-01-30 |
| DK139865B (en) | 1979-05-07 |
| CS186767B2 (en) | 1978-12-29 |
| DD101560A5 (en) | 1973-11-12 |
| SE398714B (en) | 1978-01-16 |
| NO133616C (en) | 1976-06-02 |
| BE790946A (en) | 1973-03-01 |
| GB1404631A (en) | 1975-09-03 |
| CA997684A (en) | 1976-09-28 |
| ES433868A1 (en) | 1976-11-01 |
| FR2159345B1 (en) | 1976-06-04 |
| JPS4854560A (en) | 1973-07-31 |
| DE2155522B2 (en) | 1974-03-21 |
| NO133616B (en) | 1976-02-23 |
| FI60975C (en) | 1982-05-10 |
| FR2159345A1 (en) | 1973-06-22 |
| IL40745A (en) | 1976-01-30 |
| NL165386B (en) | 1980-11-17 |
| NL7214971A (en) | 1973-05-11 |
| Publication | Publication Date | Title |
|---|---|---|
| AT331813B (en) | FILTER AND METHOD FOR ITS MANUFACTURING | |
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| CH538199A (en) | Primary element and process for its manufacture | |
| ATA604172A (en) | MUELLSACK AND METHOD FOR ITS MANUFACTURING | |
| AT346816B (en) | CARRYING CATALYST AND METHOD FOR MANUFACTURING IT | |
| CH556778A (en) | MULTIPACKING AND METHOD OF MANUFACTURING IT. | |
| AT332480B (en) | POINT-TO-POINT CONNECTION SYSTEM AND METHOD FOR ITS PRODUCTION | |
| AT334327B (en) | SUPPORTED CATALYST AND METHOD FOR MANUFACTURING IT |
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |