Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/440
Name: Fluid handling > Liquid level responsive or maintaining systems > By float controlled valve > Float arm operated valve > With u-shaped inlet pipe having terminal valve
Description: Apparatus in which the inlet pipe is reversed upon itself in substantially a "U" shape and is provided with the float operated valve on the terminal thereof.










Patents under this class:

Patent Number Title Of Patent Date Issued
4781210 Replacement inlet valve assembly for a toilet tank Nov. 1, 1988
4428208 Oil control system and regulator Jan. 31, 1984











 
 
  Recently Added Patents
.beta.-2 microglobulin as a biomarker for peripheral artery disease
Method, apparatus or computer program for changing from scheduled to unscheduled communication modes
Methods and apparatus for clock signal synchronization in a configuration of series connected semiconductor devices
Buffer pool extension for database server
Solid-state imaging apparatus, method of manufacturing solid-state imaging apparatus, and electronic apparatus
Multilevel directory assistance apparatus and method
Nozzle
  Randomly Featured Patents
Method of classifying and recognizing patterns by additive contour extraction and averaging
Device and method for limiting drain-source voltage of transformer-coupled push pull power conversion circuit
Method and apparatus for increasing the functionality of computer system pointing devices by simultaneous actuation of buttons thereon
Combined eyeglasses and shielding cassette therefor
Chip carrier for optical device
Jumping game assembly
On-die heating circuit and control loop for rapid heating of the die
Rate limiting and balancing control system for dual independent camshaft phasing
Microelectronic packages including thin film decal and dielectric adhesive layer having conductive vias therein, and methods of fabricating the same
Grounding elements for eliminating ESD via floor coverings and devices