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
Radiation-emitting semiconductor chip and method for producing a radiation-emitting semiconductor chip
Nonvolatile semiconductor memory device and method for manufacturing the same
Software management system for network data processing systems
Method and CTDevice for computer tomographic spiral scanning of a patient
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
Method and system for quantifying viewer awareness of advertising images in a video source
Method and apparatus for communicating electronic service guide information in a satellite television system
  Randomly Featured Patents
Consumable product accommodating device, liquid ejection device, and method for controlling consumable product accommodating device
Golf ball mold
Receive circuit for minimizing channels in ultrasound imaging
Absorbing polymer
Neomorphogenesis of cartilage in vivo from cell culture
Simultaneous analyte determination and reference balancing in reference T-sensor devices
5-Acyl-2-(1H)-pyridinones useful for treating cardiac failure
Advanced state of the art movie theater
Self levering vehicle jack
Heat transfer system