US PATENT SUBCLASS 429 / 34
.~ Housing member, seal, spacer or fluid distributing or directing means

Current as of: June, 1999
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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

12  DF  FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING {10}
34.~ Housing member, seal, spacer or fluid distributing or directing means {1}
35  DF  .~.~> Having sealing feature {2}

DEFINITION

Classification: 429/34

(under subclass 12) Apparatus comprising separate elements having a utility in or are in combination with a fuel-type cell to provide housing, sealing, spacing of fluid distribution or fluid direction of the cell.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12, 27+, 41, and 46, for a matrix or support used to space electrodes and hold electrolyte therein.

27+, and 40+, for matrix or support which is an integral part of the electrode.