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Class Information
Number: 251/40
Name: Valves and valve actuation > Fluid actuated or retarded > Pilot or servo type motor > Choked pressure type servo motor > Pilot valve seated in motor or valve element > Tilting pilot valve
Description: Subject matter in which the pilot valve is opened or closed by a lateral canting of the pilot valve causing the same to rock about a point of contact between the valve and its seat to one side of their center.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607635 |
Flush valve handle assembly providing dual mode operation |
Oct. 27, 2009 |
| 7556237 |
Flush valve |
Jul. 7, 2009 |
| 7552905 |
Automatic flush actuation apparatus |
Jun. 30, 2009 |
| 7516754 |
Flush valve diaphragm |
Apr. 14, 2009 |
| 7516938 |
Flush valve diaphragm orifice insert and rib design |
Apr. 14, 2009 |
| 7510166 |
Automatic flush actuation apparatus |
Mar. 31, 2009 |
| 7487950 |
Flush valve |
Feb. 10, 2009 |
| 7481413 |
Flush actuator assembly and method therefor |
Jan. 27, 2009 |
| 7407147 |
Automatic flush actuation apparatus |
Aug. 5, 2008 |
| 7322053 |
Pressurized toilet cistern |
Jan. 29, 2008 |
| 7261275 |
Relief valve for use in a diaphragm flush valve |
Aug. 28, 2007 |
| 7232110 |
Automatic flush actuation apparatus |
Jun. 19, 2007 |
| 7192002 |
Piston guide for piston-type flushometer |
Mar. 20, 2007 |
| 7108240 |
Flush valve diaphragm orifice insert and rib design |
Sep. 19, 2006 |
| 7028975 |
Flush valve structure |
Apr. 18, 2006 |
| 7028704 |
Fill valve |
Apr. 18, 2006 |
| 6974118 |
Automatic flush actuation apparatus |
Dec. 13, 2005 |
| 6971634 |
Flush valve diaphragm orifice insert and rib design |
Dec. 6, 2005 |
| 6966536 |
Flush valve device of flush toilet |
Nov. 22, 2005 |
| 6959905 |
Pinch valve element for plumbing fixture flush valve |
Nov. 1, 2005 |
| 6926247 |
Piston-type flushometer with inner cover |
Aug. 9, 2005 |
| 6923426 |
Relief valve for use in a diaphragm flush valve |
Aug. 2, 2005 |
| 6923425 |
Flush valve diaphragm |
Aug. 2, 2005 |
| 6923424 |
Automatic flush actuation apparatus |
Aug. 2, 2005 |
| 6913239 |
Valve seat for piston-type flushometer |
Jul. 5, 2005 |
| 6845961 |
Automatic flush actuation apparatus |
Jan. 25, 2005 |
| 6845524 |
Manual and automatic flusher |
Jan. 25, 2005 |
| 6840496 |
Automatic flush actuation apparatus |
Jan. 11, 2005 |
| 6722384 |
Filter device for flush valves |
Apr. 20, 2004 |
| 6659420 |
Manual and automatic flow control valve |
Dec. 9, 2003 |
| 6616118 |
Lip seal for piston-type flushometer |
Sep. 9, 2003 |
| 6616119 |
Bypass orifice and filter for diaphragm type flush valve |
Sep. 9, 2003 |
| 6550744 |
Relief valve head for piston-style flush valve |
Apr. 22, 2003 |
| 6547212 |
Flush valve |
Apr. 15, 2003 |
| 6499716 |
Flush valve dual seal gasket |
Dec. 31, 2002 |
| 6467750 |
Diaphragm orifice for flushometer |
Oct. 22, 2002 |
| 6460825 |
Adjustment for piston-style flush valve |
Oct. 8, 2002 |
| 6408873 |
Piston-type flush valve having a triple filtered bypass |
Jun. 25, 2002 |
| 6382586 |
Flush valve assembly with flex tube |
May. 7, 2002 |
| 6299128 |
Diaphragm orifice for flushometer |
Oct. 9, 2001 |
| 6260576 |
Flush valve diaphragm with filter |
Jul. 17, 2001 |
| 6227219 |
Flush relief valve having improved vacuum breaker |
May. 8, 2001 |
| 6216730 |
Filter for diaphragm-type flush valve |
Apr. 17, 2001 |
| 6189554 |
Flush relief valve having floatable sleeve member |
Feb. 20, 2001 |
| 6182689 |
Filter mechanism for diaphragm flush valve |
Feb. 6, 2001 |
| 6105926 |
Diaphragm assembly disc |
Aug. 22, 2000 |
| 6056261 |
Sensor-operated solenoid direct drive flush valve |
May. 2, 2000 |
| 6019343 |
Multi-operation discharge control device |
Feb. 1, 2000 |
| 5967182 |
Outside filter for flush valve |
Oct. 19, 1999 |
| 5887848 |
Flush valve bypass and filter |
Mar. 30, 1999 |
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