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Class Information
Number: 251/113
Name: Valves and valve actuation > With means for blocking or disabling actuator > Latch manipulator mounted on valve body > Constrained linear motion of latch with rigidly associated manipulator
Description: Devices wherein the manipulator has constrained linear motion and the latch is rigidly associated with the manipulator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7117884 |
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Oct. 10, 2006 |
| 7007919 |
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| 6981520 |
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Jan. 3, 2006 |
| 6962170 |
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| 6926034 |
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| 6827329 |
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Dec. 7, 2004 |
| 6766820 |
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Jul. 27, 2004 |
| 6491056 |
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| 6206024 |
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Mar. 27, 2001 |
| 6045117 |
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Apr. 4, 2000 |
| 5971011 |
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Oct. 26, 1999 |
| 5762098 |
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Jun. 9, 1998 |
| 5694970 |
Safety valve for water supply system |
Dec. 9, 1997 |
| 5479956 |
Release apparatus for pneumatic valve operator and method |
Jan. 2, 1996 |
| 5402812 |
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Apr. 4, 1995 |
| 5303868 |
Hose nozzle |
Apr. 19, 1994 |
| 5282551 |
Safety valve locking device |
Feb. 1, 1994 |
| 5085135 |
Coffee maker brew pot valve apparatus |
Feb. 4, 1992 |
| 5074335 |
Directional control valve having a plurality of switching positions |
Dec. 24, 1991 |
| 5069421 |
Safety device for a pneumatic tool |
Dec. 3, 1991 |
| 5067510 |
Adjustable, fusible, manually operable valve lock-open assembly |
Nov. 26, 1991 |
| 5052655 |
Ball valve lock plate |
Oct. 1, 1991 |
| 4860994 |
Seal system for butterfly valve |
Aug. 29, 1989 |
| 4672203 |
Two stage valve for use in pressure converter |
Jun. 9, 1987 |
| 4667349 |
Water saving stopcock |
May. 26, 1987 |
| 4662394 |
Tight shut-off valve with flow control element |
May. 5, 1987 |
| 4625626 |
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Dec. 2, 1986 |
| 4619435 |
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Oct. 28, 1986 |
| 4552331 |
Remotely controllable reset mechanism for a vacuum-actuated system |
Nov. 12, 1985 |
| 4546954 |
Engine air cut-off valve |
Oct. 15, 1985 |
| 4542763 |
Butterfly valve assembly and method of making same |
Sep. 24, 1985 |
| 4460818 |
Drain safety interlock for fryers |
Jul. 17, 1984 |
| 4444220 |
High pressure valve |
Apr. 24, 1984 |
| 4442853 |
Safety gas valve with latch |
Apr. 17, 1984 |
| 4356996 |
High pressure globe and check valve |
Nov. 2, 1982 |
| 4284099 |
Frost-proof fire hydrant |
Aug. 18, 1981 |
| 4260130 |
Valve for corrosive fluids |
Apr. 7, 1981 |
| 4249563 |
Manifold for replacing relief valves |
Feb. 10, 1981 |
| 4235258 |
Driving device for opening and closing a valve |
Nov. 25, 1980 |
| 4208033 |
Locking device for a ball valve |
Jun. 17, 1980 |
| 4030695 |
Pulse fog generator |
Jun. 21, 1977 |
| 3971492 |
Hot melt applicator gun |
Jul. 27, 1976 |
| 3939864 |
Valve lock |
Feb. 24, 1976 |
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