Rotary expansible chamber devices – Interengaging rotating members – Like rotary members
Reexamination Certificate
2011-07-05
2011-07-05
Denion, Thomas E (Department: 3748)
Rotary expansible chamber devices
Interengaging rotating members
Like rotary members
C418S206100, C418S149000
Reexamination Certificate
active
07972126
ABSTRACT:
A power steering system hydraulic pump has a pump component which is to be sealed and a first pump cover. A flat sealing element is provided between the pump component which is to be sealed and the first pump cover.
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Davis Mary A
Denion Thomas E
MacMillan Sobanski & Todd LLC
TRW Automotive GmbH
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