Title:
VALVE
Document Type and Number:
Japanese Patent JP2009022952
Kind Code:
A
Abstract:
To provide a valve controlling a flow passing through an air flow port and a drain port for a filter assembly.
The valve 12 has an annular sleeve 49 surrounding a passage 46 generally having a circular cross section. Movement of the sleeve in one direction opens the valve, movement of the sleeve in the opposite direction closes the valve. A passage 48 includes a valve member 43, and movement of the sleeve moves the valve member between a first position where the valve member allows the flow passing through the passage and a second position where the valve member prevents the flow passing through the passage.
Inventors:
GUTMAN RICHARD GUY
BUTTERY ROGER ALEXANDER
WEIGHT KENNTH ROY
BUTTERY ROGER ALEXANDER
WEIGHT KENNTH ROY
Application Number:
JP2008208116A
Publication Date:
February 05, 2009
Filing Date:
August 12, 2008
Export Citation:
Assignee:
PALL CORP
International Classes:
B01D27/00; B01D29/11; B01D24/46; B01D29/62; B01D35/30; B01D36/00; B01D39/16; F16K3/26; F16K31/528; F16L37/248
Foreign References:
US5435339A | 1995-07-25 | |||
GB1418046A | 1975-12-17 | |||
GB943132A | 1963-11-27 | |||
US3893478A | 1975-07-08 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult
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