Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/98
Name: Automatic temperature and humidity regulation > Thermostatic > Fluid transmission
Description: Devices operated by a thermostat in which a fluid is used to transmit the movement of the thermostatic element to the element controlled.










Patents under this class:

Patent Number Title Of Patent Date Issued
7953520 Cooling fan controller for controlling revolving fan based on fluid temperature and air temperature May. 31, 2011
7854391 Flow regulating articles and methods of manufacture Dec. 21, 2010
4187684 Thermally responsive power elements with multiple vapor/gas filled capsules and hydraulic fluid transmissions Feb. 12, 1980
4126993 Hydraulic system for an earth-moving machine and a temperature-controlled valve for a hydraulic system Nov. 28, 1978
4016851 Safety control method and device for limiting the temperature of a fluid to a given upper value Apr. 12, 1977
3999708 Freeze element for A/C throttling valve Dec. 28, 1976
3977207 Freeze throttling valve Aug. 31, 1976











 
 
  Recently Added Patents
Enhancing user experiences using aggregated device usage data
Analysis of methylation using nucleic acid arrays
Processor engine, integrated circuit and method therefor
Device and method for adjusting a chrominance signal based on an edge strength
Editing device and editing method
Autobrake and decel control built-in test equipment
Amplitude-shift-keying (ASK) envelope detector and demodulation circuits
  Randomly Featured Patents
Transmission lines applied to contact free slip rings
Cornea retainer
Aroyl benzofuran and benzothiophene acetic and propionic acids
Method for creating and testing a combinatorial array employing individually addressable electrodes
Process and assembly for non-destructive surface inspections
Determination and presentation of package pricing offers in response to customer interest in a product
Identifying virally infected and vaccinated organisms
Hepatitis C inhibitor tri-peptides
Organic electroluminescent device and electronic apparatus that can effectively release gas that is generated
Electro-optic time domain reflectometry