Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Engineering
Class Information
Number:
137/470
Name:
Fluid handling
>
Line condition change responsive valves
>
Pop valves
> Pop closing valves
Description:
Valves in which the auxiliary reactor surface aids in valve closing.
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
8047227
Pressure limiting valve
Nov. 1, 2011
4955408
Vacuum-control valve for milking systems
Sep. 11, 1990
4778104
Temperature responsive line valve
Oct. 18, 1988
RE28842
Unloader valve for spray guns
Jun. 8, 1976
Recently Added Patents
Chair
Vehicle location information-based abnormal driving determination and warning system
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Printable and printed articles
Point-of-sale cart
Basketball
Primed stem cells and uses thereof to treat inflammatory conditions in joints
Randomly Featured Patents
Composite pigmentary material
Garden cutting tool
Fusion molecules and methods for treatment of immune diseases
Drill string protection
Vehicle
Multilayer wiring board
Multi-layer faceted luminescent screens
Barrier in gate stack for improved gate dielectric integrity
Method for depositing electrically insulating layers
Rotary vacuum bagging device equipped with shaping and compacting boxes
© 2006-2011. PatentGenius.com All Rights Reserved.
