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Your search returned 334 patents.
( 137/625.3 in Current US Classification ) |
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| 1 2 3 4 |
| Patent ID | Title | Date Filed |
| 5870896 | Combined valve configuration for steam cycle units
| November 5, 1997 |
| 5850848 | Float valve
| June 15, 1995 |
| 5819803 | Fluid pressure reduction device
| February 16, 1996 |
| 5775373 | Flow-diverter valve
| March 25, 1997 |
| 5769122 | Fluid pressure reduction device
| February 4, 1997 |
| 5682744 | Directional control valve in a full hydraulic type steering control system
| January 19, 1996 |
| 5653260 | Flow-rate limiting valve for inserting between a shower hose and a hand shower
| March 8, 1996 |
| 5617895 | Hydraulic control valve
| February 17, 1995 |
| 5615708 | Flow control valve with non-plugging multi-stage valve trim
| October 23, 1995 |
| 5520333 | Tube metering control system
| July 15, 1994 |
| 5516079 | Small flow control valve with tight shutoff capability
| January 27, 1995 |
| 5511584 | Low noise rotary control valve
| December 7, 1994 |
| 5503184 | Pressure control valve
| May 11, 1994 |
| 5490395 | Air baffle for a refrigerator
| November 21, 1994 |
| 5431188 | Flow trim for choke
| March 25, 1994 |
| 5427147 | Valve for regulating and/or shutting off the flow of liquid in a conduit
| May 16, 1994 |
| 5427146 | Linearly adjustable fluid damper
| June 27, 1994 |
| 5415202 | Multistage variable area throttle valve
| June 27, 1994 |
| 5390896 | Energy loss device
| December 20, 1993 |
| 5365978 | Top entry flow control valve with two sets of orifices
| May 3, 1993 |
| 5351717 | High differential pressure control valve
| August 27, 1993 |
| 5337784 | Flow control valve
| October 26, 1992 |
| 5316114 | Damping force control type hydraulic shock absorber
| October 12, 1993 |
| 5307830 | Flow distribution method and apparatus reducing downstream turbulence
| May 18, 1993 |
| 5287889 | Low-noise rotary control valve
| September 22, 1992 |
| 5271430 | Flow rate control valve device and flow force reduction structure
| July 27, 1992 |
| 5261453 | Valve provided with sound-reducing means
| August 5, 1992 |
| 5236014 | Trim for ANSI class V shut off of valves
| June 1, 1992 |
| 5230367 | Quiet high pressure reducing valve
| October 31, 1991 |
| 5227062 | Adjustable flow control for fluid separation system comprising relatively moveable orifice plates
| November 25, 1991 |
| 5218998 | Linearly adjustable
| April 1, 1992 |
| 5217046 | Top entry flow control valve with two sets of orifices
| July 27, 1992 |
| 5207614 | Clean room air system
| November 7, 1991 |
| 5193584 | Spool valve and method of making the same
| February 20, 1992 |
| 5181580 | Cyclical variable aperture valve for air cushion vehicles
| February 6, 1990 |
| 5174335 | Bidirectional vacuum valve
| April 30, 1992 |
| 5174329 | Loading pressure compensation type logic valve
| October 16, 1991 |
| 1 2 3 4 |
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