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Class Information
Number: 137/625.4
Name: Fluid handling > Systems > Multi-way valve unit > Multiple inlet with single outlet
Description: Devices wherein a branched flow line has two or more controlled inlets connected to a single outlet.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607449 |
Mixer tap |
Oct. 27, 2009 |
| 7584767 |
Connector |
Sep. 8, 2009 |
| 7581561 |
Connector |
Sep. 1, 2009 |
| 7575025 |
Plumbing valve with stick control handle |
Aug. 18, 2009 |
| 7565793 |
Gas turbine engine fuel control system having start / back up check valve (SBUC) providing a main fuel check valve function |
Jul. 28, 2009 |
| 7543599 |
Siphon and backflow resistant valve |
Jun. 9, 2009 |
| 7544293 |
Valve and process for interrupted continuous flow chromatography |
Jun. 9, 2009 |
| 7533686 |
Mixing sillcock |
May. 19, 2009 |
| 7373952 |
Sanitary outflow fitting |
May. 20, 2008 |
| 7373950 |
Ceramic control valve |
May. 20, 2008 |
| 7363943 |
Multi-stage pedal control water supply |
Apr. 29, 2008 |
| 7337804 |
Mixing valves |
Mar. 4, 2008 |
| 7318449 |
Mixer cartridge |
Jan. 15, 2008 |
| 7240850 |
Thermostatic mixing valve |
Jul. 10, 2007 |
| 7219696 |
Cartridge for adjusting the flow rate and mixing of water flows in faucets in general |
May. 22, 2007 |
| 7213614 |
Automatic cold water feed-back mechanism for single handled faucet |
May. 8, 2007 |
| 7198064 |
Standing pipe faucet assembly |
Apr. 3, 2007 |
| 7185676 |
Valve structure for faucets |
Mar. 6, 2007 |
| 7182100 |
Retrofittable mixing valve and method of assembly |
Feb. 27, 2007 |
| 7147005 |
Sanitary device with mechanical single hole mixer for horizontal top |
Dec. 12, 2006 |
| 7137410 |
Mixing valves |
Nov. 21, 2006 |
| 7134451 |
Metering faucet assembly including temperature control |
Nov. 14, 2006 |
| 7108011 |
Self closing mixing cartridge for single handle cartridge type faucet |
Sep. 19, 2006 |
| 7108012 |
Fluid control valve |
Sep. 19, 2006 |
| 7063106 |
Cartridge for a mixing valve and process for its instrumental assembly |
Jun. 20, 2006 |
| 7044162 |
Mixing valve cartridge |
May. 16, 2006 |
| 7025755 |
Medical suctioning apparatus and methods of use |
Apr. 11, 2006 |
| 6994266 |
Flow mixer shuttle |
Feb. 7, 2006 |
| 6966335 |
Valve core for single handled faucet |
Nov. 22, 2005 |
| 6957778 |
Sanitary mixing unit |
Oct. 25, 2005 |
| 6938827 |
Mixer valve |
Sep. 6, 2005 |
| 6899136 |
Valve arrangement |
May. 31, 2005 |
| 6892761 |
Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucet |
May. 17, 2005 |
| 6886578 |
Valve cartridge with multiple part actuation means |
May. 3, 2005 |
| 6886755 |
Sanitary mixing unit |
May. 3, 2005 |
| 6830072 |
Fitting housing |
Dec. 14, 2004 |
| 6786235 |
Pulsed width modulation of 3-way valves for the purposes of on-line dilutions and mixing of fluids |
Sep. 7, 2004 |
| 6766827 |
Core shaft of the control stick of a vertical type faucet |
Jul. 27, 2004 |
| 6757921 |
Pull-out faucet |
Jul. 6, 2004 |
| 6733472 |
Sealant applicator tip and application method |
May. 11, 2004 |
| 6676025 |
Temperature-controlled mixer valve |
Jan. 13, 2004 |
| 6626208 |
Check valve for use in a pressure balance faucet |
Sep. 30, 2003 |
| 6619935 |
Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets |
Sep. 16, 2003 |
| 6571826 |
Ceramic valve in combination with connection mount for a single outlet faucet |
Jun. 3, 2003 |
| 6484949 |
Fluid flow control |
Nov. 26, 2002 |
| 6471667 |
Medical suctioning methods |
Oct. 29, 2002 |
| 6457191 |
Dual outlet faucet |
Oct. 1, 2002 |
| 6439581 |
Sealing structure for a mixing valve of hot and cool water |
Aug. 27, 2002 |
| 6435960 |
Inside/outside air switching device with rotary door |
Aug. 20, 2002 |
| 6431976 |
Rotary distribution chamber for selective distribution of a fluid |
Aug. 13, 2002 |
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