Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/49
Name: Fluid handling > Speed responsive valve control > With manual valve control
Description: Control systems including additional means whereby the valve or valves may be manually operated.

Patents under this class:

Patent Number Title Of Patent Date Issued
6689007 Manual valve for automatic transmission Feb. 10, 2004
6397687 Water usage monitor and regulator Jun. 4, 2002
4084601 Speed control valve for a fluid operated clutch Apr. 18, 1978
4006808 Controls for a centrifugal fluid clutch Feb. 8, 1977

  Recently Added Patents
Scoring users of network based users
Vacuum cleaner filter adapter ring
Vending machine
Starch networks as absorbent or superabsorbent materials and their preparation by extrusion
Extreme ultraviolet light generation apparatus
Pharmaceutical compositions of entacapone, levodopa and carbidopa with improved bioavailability
Air driven alternators for battery powered vehicles
  Randomly Featured Patents
Shallow trench isolation process and structure with minimized strained silicon consumption
Impervious oversleeve with antiroll-down collar for surgical gown
Alkane acetates produced by oxidative esterification of olefins over alkali earth metal borates
Multiple protocol personal communications network system
Stretch-forming machine
Reactive azo dyes including a triazine ring and sulphatovinyl or sulphatoethyl substituents
One-way clutch
Method and apparatus for detecting and characterizing an object
Symmetric multi-processing system utilizing a DMAC to allow address translation for attached processors
Multipath channel apparatus and method using offset parameters to compensate for amplitude and timing errors in data storage devices