Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/505.44
Name: Fluid handling > Line condition change responsive valves > With separate connected fluid reactor surface > With opening bias (e.g., pressure regulator) > Reactor surface closes chamber > Valve head on yoke
Description: Devices in which the valve head is connected to the reactor surface by a yoke.










Sub-classes under this class:

Class Number Class Name Patents
137/505.45 Yoke has valve closing bias 3


Patents under this class:

Patent Number Title Of Patent Date Issued
8360098 Monodirectional intake pressure stabilization structure of pneumatic tool Jan. 29, 2013
8302822 Pressure regulators for beverage dispensers Nov. 6, 2012
8276612 System and method for hydraulically managing fluid pressure downstream from a main valve Oct. 2, 2012
7921866 First stage pressure regulator for a two-stage underwater breathing apparatus Apr. 12, 2011
6971403 Direct-acting pressure regulator Dec. 6, 2005
6668855 Direct-acting pressure regulator Dec. 30, 2003
6202682 Pressure regulator with selector control Mar. 20, 2001
4576195 Cartridge type control valve with inverted J-shaped inlet duct Mar. 18, 1986
4135697 Low pressure pilot valve Jan. 23, 1979
3990299 Combined water meter and pressure regulator Nov. 9, 1976











 
 
  Recently Added Patents
Sunglasses
Treatment devices with deliver-activated inflatable members, and associated systems and methods for treating the spinal cord and other tissues
Squib control circuit
Composition for enhancing memory and mitigating neurodegeneration and method thereof
Plants and seeds of hybrid corn variety CH514730
Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems
System and method for dynamic quality-of-service-based billing in a peer-to-peer network
  Randomly Featured Patents
Electronic device, method for manufacturing the same, and silicon substrate for electronic device
Portable real time, dry mechanical relaxation and physical therapy device simulating application of massage and wet hydrotherapy for limbs
Photomask including contrast enhancement layer and method of making same
Polymerization process
Optical recording medium, reproducing system, method of reproducing optical disk, method of fabricating optical disk original record, and method of stopping illegal program operation
Process for bleaching textiles in the mechanical laundry drier
System for the electronic editing of video signals
Power MOS transistor
Tubular diaphragm pump
Disc player apparatus having a disc rotational speed controller