Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/57
Name: Automatic temperature and humidity regulation > Traps > Thermostatic > Expanding fluid > Bourdon type
Description: Automatic steam-traps in which the drain-valve is directly operated by a thermostat of the expanding-fluid type in the shape of a Bourdon tube.










Patents under this class:

Patent Number Title Of Patent Date Issued
7693591 HVAC zone control panel with checkout utility Apr. 6, 2010
4825047 Temperature-responsive controller for waterbed mattress heaters Apr. 25, 1989
4289815 Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients Sep. 15, 1981











 
 
  Recently Added Patents
Avirulent oncolytic herpes simplex virus strains engineered to counter the innate host response
Washing machine
System and method for enabling image recognition and searching of remote content on display
Method of and apparatus for evaluating an optimal irradiation amount of an electron beam for drawing a pattern onto a sample
Agglutination judgment method
Method and system for monitoring service quality in a mobile node
Vehicle location information-based abnormal driving determination and warning system
  Randomly Featured Patents
Multi-level plant assembly
Interferometer for measuring perpendicular translations
Derivatives of porphyrin, particularly chlorins and/or bacteriochlorins, and uses thereof in photodynamic therapy
Sheet feed cassette
Storage compartment having lid element
Error detection method using CRC
High thermal conductivity materials aligned within resins
Process for the three step-multiplex control of electro-optical display arrangements and circuit for effectuating the process
Polymeric quaternary ammonium compounds and their use as ophthalmic antimicrobials
Ambient noise cancellation for voice communication device