Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/397
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Float type > Having seating guide
Description: Subject matter includes means to limit lateral valve motion as the valve approaches the seated position.










Sub-classes under this class:

Class Number Class Name Patents
4/398 Cage type 10
4/401 Plural static guides 2
4/399 Valve moves relative to guide through bottom of valve 5
4/400 Valve-attached seating element enters discharge pipe 10


Patents under this class:

Patent Number Title Of Patent Date Issued
8112829 Flush valve assembly structure of water tank Feb. 14, 2012
8079095 Limited volume high performance flush valve assembly Dec. 20, 2011
7788742 Cistern outlet valve assembly Sep. 7, 2010
6151725 Hygienic toilet tank Nov. 28, 2000
6032303 Toilet overflow prevention system Mar. 7, 2000
5588157 Toilet valve seat actuator assembly Dec. 31, 1996
5333332 Dual flush system Aug. 2, 1994
4454614 Valve arrangement for water toilets Jun. 19, 1984
4435859 Toilet flush tank Mar. 13, 1984
4338689 Self-aligning valve assembly Jul. 13, 1982
4283802 Toilet tanks with built-in water supply valve Aug. 18, 1981
4240167 Flush valve control apparatus Dec. 23, 1980
4193145 Toilet flushing valve mechanism Mar. 18, 1980
4176821 Pilot-operated valve assembly Dec. 4, 1979
4160294 Two-stage flush mechanism for toilets Jul. 10, 1979
4155128 Toilet tank flush valve assembly May. 22, 1979
4114204 Water-flow control device and method Sep. 19, 1978
3994029 Fluid control system Nov. 30, 1976
3992728 Water saving toilet device Nov. 23, 1976
3934276 Flushing cistern Jan. 27, 1976











 
 
  Recently Added Patents
Device and method for quantizing and inverse quantizing LPC filters in a super-frame
Method and system for detecting center pivot collision
Air-fuel ratio control apparatus for an internal combustion engine
Magnetic detection of small entities
Controlling transmission resources in mobile radio systems with dualtransfer mode
Radio frequency power delivery system
Polarization preserving front projection screen microstructures
  Randomly Featured Patents
Power beam for rotating structural member
Gesture-based communication and reporting system
Polytetrafluoroethylene fluorocarbon resin dispersion-containing coating composition for glass fibers, glass fibers, and glass fiber fabric coated therewith
Fluid dispenser
Securing data in a dispersed storage network using shared secret slices
Process for regeneration of a loaded scrubbing medium
Organic light emitting display, method of fabricating the same, and mobile display including the organic light emitting display
Epoxy resin curing system containing latent catalytic curing agent causing the expansion of volume
Semiconductor memory device and method of manufacturing the same
Memory array search engine