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Patent Searching and Data


Title:
ガス逃がし弁
Document Type and Number:
Japanese Patent JP2008533658
Kind Code:
A
Abstract:
The gas venting valve has a valve body (26) sealed in a battery cell opening and provided with at least one venting opening, having an associated closure element in the form of an elastic seal element (38), fitted around the outside of the valve body in alignment with a radial vent channel (40), leading from an axial vent channel (42). A proximity switch or microswitch, an expansion measuring strip or a photocell can act as a sensor, for detecting the expansion of the seal element during venting.

Inventors:
Shenburi George
Puree Joseph
Syria Joseph
Schmid Werner
Application Number:
JP2008500212A
Publication Date:
August 21, 2008
Filing Date:
March 10, 2006
Export Citation:
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Assignee:
Avertax Research and Development Limited
International Classes:
B41F7/36; H01M10/48; H01M50/367; H01M10/06
Domestic Patent References:
JP2002518817A2002-06-25
JPH07230799A1995-08-29
JPS4819403Y11973-06-02
JPS5226627A1977-02-28
JPS5779368A1982-05-18
JP2000003702A2000-01-07
JPS5836567U1983-03-09
JPS4944421Y11974-12-05
JPS5044625U1975-05-06
JPS371141Y1
JPS63159267U1988-10-18
Foreign References:
GB2086646A1982-05-12
US6376119B12002-04-23
EP1098377A12001-05-09
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith