Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/427
Name: Fluid handling > Liquid level responsive or maintaining systems > By float controlled valve > With float leakage disposal
Description: Apparatus in which means is provided for removing from the interior of a float material which may leak into it.










Patents under this class:

Patent Number Title Of Patent Date Issued
8360093 Pilot fill valve Jan. 29, 2013
5787942 Float-type shut off device for a cryogenic storage tank Aug. 4, 1998
5769111 Leak detector Jun. 23, 1998
4419773 Adjustable tank discharge valve for controlling flush water volume Dec. 13, 1983
4112968 Automatic drain valve for a compressed air system Sep. 12, 1978
4080788 Separator apparatus for differential high pressure systems of a Stirling engine Mar. 28, 1978











 
 
  Recently Added Patents
Thermoplastic resin composition
Dehumidifier
Programming method of non-volatile memory device
Apparatus and method for controlling a tunable matching network in a wireless network
Evaluating programmer efficiency in maintaining software systems
Pressing mold for optical lenses and method for manufacturing glass optical lenses
Flow cytometer method and apparatus
  Randomly Featured Patents
Unitary blow molded cover panel for a threshing region of an agricultural combine
Reversible cable management arm
Enzyme composition acting as a digestion promoter on various levels in the alimentary tract, and a method for facilitating digestion
Champagne bottle
Common routing
Simplified time code reader with digital PDM decoder
Mobile terminal equipment
Linear induction motor-operated downhole tool
Torsional vibration damper with a gearset and a shift mechanism therefor
Performance non-volatile semiconductor memory device