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
Coordinate locating method and apparatus
Plants and seeds of hybrid corn variety CH336383
Systems and methods for generating a user profile based customized media guide with user-generated content and non-user-generated content
Method and system for implementing power detection
Semiconductor device
Solid state lighting circuit and controls
Method and system for fail-safe call survival
  Randomly Featured Patents
Manual rotary mixer
Combination game cleaning station, portable sink and ice chest
Square ultra thrust reverser system
Socket connector having lever-engaging member
Congestion control using variable rate encoding based on queue fill
Force sensor for electrical measuring of forces, torques, acceleration pressures and mechanical stresses
Waterproof connection devices for garments
Microbial test machine for sequentially timed heating, cooling and incubation of test samples
Support with multi-stage clamping mechanism
Medical apparatus