Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/61
Name: Automatic temperature and humidity regulation > Air-relief valves > Radiator type > Thermostatic > With pressure control
Description: Air relief-valves controlled by both thermostatic and pressure-controlled means.

Patents under this class:

Patent Number Title Of Patent Date Issued
7575012 Gas supply apparatus Aug. 18, 2009
6276312 Thermal control cooling system vacuum valve Aug. 21, 2001
4489883 Temperature regulated dual pressure device Dec. 25, 1984
4147302 Home heating system control Apr. 3, 1979

  Recently Added Patents
Method of manufacturing nitride semiconductor and nitride semiconductor element
Frame syncrhonization in orthogonal frequency-division multiplexing systems
Group control method for machine type communication and mobile communication system using the method
Treatment of influenza
Storage device performance alignment notification
Coating composition, and a process for producing the same
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
  Randomly Featured Patents
Methods to evaluate cytochrome P450 2C19 isoenzyme activity using a breath test
Photosensitive material processing device
Solid polymer electrolyte and production method
Method and apparatus for a nanoelectrosprayer for use in mass spectrometry
Aqueous ink composition, ink jet recording method, and recorded matter
System and method for automatically controlling a vehicle speed to a desired cruising speed
Method and system to compute a status for a circular queue within a memory device
Article and method of producing a double oxide film
Driver certifying system
MCrAlX alloy and turbine component having protective layer made from MCrAlX alloy