Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/472
Name: Fluid handling > Line condition change responsive valves > Pop valves > Pop pressure reactor in branched released path
Description: Valves in which the fluid is released in a plurality of paths, the reactor surfaces being located in one or more of the branches.










Sub-classes under this class:

Class Number Class Name Patents
137/473 Separate relief valves or valves for each branch 2


Patents under this class:

Patent Number Title Of Patent Date Issued
8557454 Fuel cell system and reverse flow relief valve Oct. 15, 2013
8245725 Pressure relief device Aug. 21, 2012
6189562 Overflow valve Feb. 20, 2001
5845675 Diaphragm/spring actuated pressure relief valve with pressure balanced outlet and fail-safe operation Dec. 8, 1998
4896689 Cylinder pressure relief valve Jan. 30, 1990
4520843 Flow control valve Jun. 4, 1985
4007758 Respirator pressure-demand exhalation valve Feb. 15, 1977











 
 
  Recently Added Patents
Systems and/or methods for using air/wind power to charge/re-charge vehicle batteries
Packaging for socks
Methods and systems for managing print device supplies using cloud administration system configured for chemical signature tracking
Method and apparatus for reducing power consumption used in communication system having time slots
Adaptive input interface
Delay interferometer using magneto-optic effect of a variable faraday rotator
Scissors
  Randomly Featured Patents
Ceiling fan assembly
Object oriented data format mapping mechanism
Organic light-emitting device and method of manufacturing the same
Endotracheal tube system and method of use
Reinforcing threads and composites resistant to corrosive media
Methods of providing an integrated and mutual authentication in a communication network
Power converter package and thermal management
Pad over active circuit system and method with frame support structure
Magnetic memo holder
Knife