Resources Contact Us Home
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
Process for producing liquid crystal element, and liquid crystal element
Rewarding independent influencers
Method and device for determining processed image data about a surround field of a vehicle
Multiple input multiple output transceiver
Specimen preparation device, and control method in specimen preparation device
Curved structural part made of composite material and a process for manufacturing such a part
Clock face
  Randomly Featured Patents
Method of aligning and testing a semiconductor chip package
Stripping of cobalt from nickel-cobalt loaded organic
Method and system for imaging using multiple offset X-ray emission points
Pouch with preinserted straw
Thigh and knee protective device
Work station
Device and method for cleaning a centrifugal separator
Scrolling sign
Bimetallic element
Methods for treating rheumatoid arthritis and multiple sclerosis using MCP1 fusions