Electrochemical battery having a surface of revolution

Chemistry: electrical current producing apparatus – product – and – With system having means to move ventilating fluid

Reexamination Certificate

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C429S082000, C429S149000, C429S156000

Reexamination Certificate

active

07074518

ABSTRACT:
An electrochemical battery comprises a casing (1) presenting a surface of revolution about an axis, having at least one air inlet opening (4) and at least one air outlet opening (5), and housing firstly in a central portion (6), fan means (7), and secondly around the periphery of the central portion, secondary electrochemical cells (8) arranged in such a manner as to deliver selected electrical characteristics. The air flow generated by the axial fan means (7) between the air inlet opening (4) and the air outlet opening (5) sweep over the cells (8), thereby regulating their temperature.

REFERENCES:
patent: 5721064 (1998-02-01), Pedicini et al.
patent: 6428925 (2002-08-01), Takeno et al.
patent: 1035599 (2000-09-01), None
patent: 2745422 (1997-08-01), None
Patent Abstracts of Japan, vol. 007, No. 284 (E-217) Dec. 17, 1983 corresponding to JP 58 161272 A (Mitsubishi Denki KK) dated Sep. 24, 1983.
Patent Abstracts of Japan, vol. 2000, No. 24, May 11, 2001, corresponding to JP 2001 185240 A (Honda Motor Col. Ltd.) dated Jul. 6, 2001.

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