Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/247.37
Name: Fluid handling > With liquid valves or liquid trap seals > Liquid seal in liquid flow line; flow liquid forms seal > Submerged inlet pipe end > Hinged seal bowl
Description: Seals wherein the chamber comprises an overflow seal bowl hinged for movement into and out of seal forming position.










Patents under this class:

Patent Number Title Of Patent Date Issued
7216377 Siphon for sink or similar element May. 15, 2007











 
 
  Recently Added Patents
Device for determining the absolute angular position of the steering wheel of an electric power-assisted steering column of a motor vehicle using weighted dynamic parameters of the vehicle
Audio processing in a multi-participant conference
Methods of synthesizing heteromultimeric polypeptides in yeast using a haploid mating strategy
Carbonyl-ene functionalized polyolefins
Semiconductor device and method of manufacturing the same
Method and apparatus for focusing electrical stimulation in the brain during electro-convulsive therapy
Electronic device
  Randomly Featured Patents
Control signal and isolation circuits
Semiconductor memory device
Multiple windings electrical machines
Paper folding knife device of belt drive unit type for paper folder
Liquid level control
Semiconductor device with protective element
Lock-less equipment cable security system
Conference circuit with digital-analog and analog-digital conversion
Single crystal ingot and method for growing the same
Integrated control device for a vehicle door and door fitted with this device