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Class Information
Number:
251/236
Name:
Valves and valve actuation
>
Mechanical movement actuator
>
Lever
> Biased
Description:
Apparatus having the valve biased either to open or to closed position.
Sub-classes under this class:
Class Number
Class Name
Patents
251/237
Sliding contact
12
251/242
Spring
6
251/247
Weight
3
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7404539
Apparatus for the transmission of a deflection of an actuator
Jul. 29, 2008
7163186
Quick-closing valve for the interruption of a fluid flow
Jan. 16, 2007
7107949
Device for variable activation of valves for internal combustion engines
Sep. 19, 2006
7011293
Water-saving device for a faucet
Mar. 14, 2006
6772991
Tapping device
Aug. 10, 2004
6725820
Valve-operating mechanism in engine
Apr. 27, 2004
4671461
Distributor for a vaporizer and steam diffuser
Jun. 9, 1987
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