Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/81
Name: Automatic temperature and humidity regulation > Motors > Fluid-operated > Relay > Snap-acting
Description: Devices in which the relay does not operate on slight changes in temperature, but its operating force is stored up during a certain movement of the temperature-responsive device and then suddenly moves through its entire movement.

Patents under this class:

Patent Number Title Of Patent Date Issued
4832260 Emergency ventilation system May. 23, 1989
3955791 Pilot operated fluid control valve May. 11, 1976

  Recently Added Patents
Efficient implementation of hash algorithm on a processor
Process for producing liquid crystal element, and liquid crystal element
Information processing apparatus, information processing method, and program
Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
Methods of producing the membranes and the uses of membranes as battery separator films
Accordion bioreactor
  Randomly Featured Patents
Handle for vacuum cleaner
Fuel injector
Direct percutaneous endoscopic jejunostomy method and apparatus
Microgels and process for their preparation
Heating coil assembly
Hardened subminiture telemetry and sensor system for a ballistic projectile
Permanently crimped fibres and method for making same
Roof rack assembly with stowable cross members
Semi-synthetic lubricating oil composition
Adjustable-bow bar or roll axle