Liquid filter assembly; and, methods
Abstract
A liquid filter assembly is provided. The assembly includes a liquid filter cartridge and a housing. The liquid filter cartridge, includes, among other things, first and second, opposite, end caps each having a central aperture therethrough. A seal arrangement including a radially directed seal is mounted on a seal support of the first end cap that projects away from the second end cap. The cartridge includes a seal mount configured to define a seal plane non-orthogonal to a central axis of the cartridge. The housing includes a filter head and a housing sidewall. The filter head includes a filter head having a body, a top cover and a bottom aperture opposite the top cover. The housing extends through the bottom aperture. The cartridge as described is installed in the housing, with an end cap radially sealed against a tube in a bottom of the housing.
Term
Term ended
Projected expiry passed 21 December 2024, 1.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
11 members in 5 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 53276103 | United States of America | P | |
| 2004043227 | United States of America | W |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| WO2005063358A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2005063358A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1708798A2 | European Patent Office (EPO) | A2 | |
| US2009057213A1 | United States of America | A1 | |
| EP1708798B1 | European Patent Office (EPO) | B1 | |
| AT429967T | Austria | T | |
| ATE429967T1This record | Austria | T1 | |
| DE602004020925D1 | Germany | D1 | |
| US8119002B2 | United States of America | B2 | |
| US2012145625A1 | United States of America | A1 | |
| US9433881B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 4815321
Titles2
- German
- FLÜSSIGKEITSFILTERANORDNUNG UND VERFAHREN
- English
- LIQUID FILTER ARRANGEMENT AND METHOD
Classification
- CPC, 16
- B01D29/21
- B01D35/0276
- B01D35/1573
- B01D35/1576
- B01D2201/295
- B01D2201/296
- B01D2201/302
- B01D2201/34
- B01D2201/40
- B01D35/147
- B01D35/153
- B01D35/157
- B01D35/16
- B01D35/30
- B01D29/54
- B01D29/96
- IPC, 2
- B01D29 21
- B01D35 027