Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-07-11
2006-07-11
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C034S080000
Reexamination Certificate
active
07074512
ABSTRACT:
The installation comprises cells which are comprised each of two anode compartments (41and42), a connection between the outlet (91) of the first anode compartment and the inlet (82) of the second anode compartment, a connection between the outlet (92) of the second anode compartment and the inlet (81) of the first anode compartment, a circuit (10) for supplying hydrogen to the anode circuits of the cells by two branches in parallel (111and112) controlled by two opening-closing members (121and122), elements periodically control the reversal of the condition of the members.
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patent: 5478662 (1995-12-01), Strasser
patent: 6503651 (2003-01-01), Nguyen
patent: 0 692 835 (1996-01-01), None
Patent Abstracts of Japan, vol. 015, No. 090, Mar. 5, 1991.
Patent Abstracts of Japan, vol. 2000, No. 15, Apr. 6, 2001.
L'Air Liquide, Societe Anonyme A Directoire Et Conseil de Survei
Lewis Ben
Ryan Patrick Joseph
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