Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/419
Name: Fluid handling > Liquid level responsive or maintaining systems > By float controlled valve > Quick acting > Over center mechanism > Shifting weight
Description: Apparatus wherein the change in rate of motion is obtained by the use of a shifting weight.










Patents under this class:

Patent Number Title Of Patent Date Issued
8430118 Automatic flush device Apr. 30, 2013











 
 
  Recently Added Patents
Restarting event and alert analysis after a shutdown in a distributed processing system
Churn prediction and management system
High damage threshold frequency conversion system
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Intermediate film for laminated glasses, and laminated glass
Point-of-sale server and method
Mono-body defibrillation probe
  Randomly Featured Patents
Board game
Method for increasing single-pulse range resolution
Counter including two 2 bit counter segments connected in cascade each counting in Gray code
Speed control for brushless DC motors
Electro-optical display system for visually displaying polarized spatially multiplexed images of 3-D objects for use in stereoscopically viewing the same with high image quality and resolution
Smart profiler
Compound application apparatus and method for gear testing machine
Process and apparatus for production of vinyl chloride monomer
Method of manufacturing a semiconductor device
Torsional vibration balancer