Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/90
Name: Automatic temperature and humidity regulation > Motors > Thermal release
Description: Devices wherein the motor is a spring or weight motor which is released by the thermostat responsive to the temperature to be controlled.

Patents under this class:

Patent Number Title Of Patent Date Issued
7703640 Heat actuated puncturing mechanism for a compressed gas cartridge Apr. 27, 2010
6988672 Valves Jan. 24, 2006
4605162 Emergency ventilator opener for livestock houses Aug. 12, 1986
4479483 Safety stovepipe damper assembly Oct. 30, 1984
4438777 Freeze protection valve with improved resetting capability Mar. 27, 1984
4025041 Safety valve May. 24, 1977

  Recently Added Patents
Error recovery storage along a memory string
Illuminating waveguide fabrication method
Polypeptide microparticles
Audio/video program-related hyperlink printer
Avalanche photodiodes having accurate and reproductible amplification layer
Methods and systems for distributing broadcast messages on various networks
Liquid crystal display and method of driving the same
  Randomly Featured Patents
Antenna device
Water scavengers for hydrochloric acid streams
4 and 3 series battery stack voltage power source selector
Fairing trim piece for an over the highway truck
Acid-curable compositions comprising mixtures of furan and epoxy resins and use in preparing formed, shaped, filled bodies
System and method for a tow-rope retraction device for watercraft
Brake pedal feel emulator with integral force and travel sensors
Multiple arm fishing rig
Wireless communication system
Photoelectric conversion module and optical transceiver using the same