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
Blur correction device and imaging apparatus
Lightweight multicast method and apparatus for data distribution service
Error correct coding device, error correct coding method, and error correct coding program
Current collector for lead acid battery
Badge or pin
Probiotic Bifidobacterium strains
Target output device and extreme ultraviolet light source apparatus
  Randomly Featured Patents
System for controlling a diagnosis and/or therapy system
Method of selecting characeteristics data for a data processing system
Curative for castable polyurethanes
Devices and methods for controlling and indicating the length of an interventional element
Magnetic recording medium comprising a ferromagnetic metal thin film, protective layer, and an alkylamine perfluoropolyether lubricant
Operation-indicator device for fuse cartridges for electrical protection
Integrated security system
Method for preparing a source material for ion implantation
Substrate plating device
Inbred sunflower line PHA207