Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2006-11-28
2006-11-28
Ryan, Patrick Joseph (Department: 1745)
Metal working
Method of mechanical manufacture
Electrical device making
C429S175000, C429S185000, C429S229000, C429S174000
Reexamination Certificate
active
07141082
ABSTRACT:
The present disclosure relates to a gas generating cell including a housing having a cover, an anode cup and a sealing ring. The housing accommodates at least one anode, a cathode and a separator. The cover accommodates at least the cathode and the separator and, with the sealing ring, forms a preassembled unit to be inserted into the anode cup. The present disclosure also relates to a method of producing a gas generating cell, the gas generating cell including a housing having a cover, an anode cup, a sealing ring, and at least one anode, a cathode and a separator. The method steps include: placing at least the cathode and separator into the cover, thereby creating a preassembled unit; and, inserting the preassembled unit and a sealing ring into the anode cup.
REFERENCES:
patent: 6183902 (2001-02-01), Malay
patent: 3532335 (1989-11-01), None
patent: 4116359 (1992-11-01), None
patent: 69801769 (2002-07-01), None
patent: 1178859 (1970-01-01), None
patent: WO 99/63605 (1999-04-01), None
patent: WO 00/36685 (1999-12-01), None
Barnes & Thornburg LLP
GCT Gas-Cell-Tec AG
Parsons Thomas H.
Ryan Patrick Joseph
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