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1. 发明专利

JPH10187247A CONTROL VALVE SYSTEM 失效
公开(公告)号：JPH10187247A
公开(公告)日：1998-07-14
申请号：JP36400097
申请日：1997-12-16
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01
摘要： PROBLEM TO BE SOLVED: To actuate a control valve system completely by the air pressure and to omit the electrical monitoring of a relative controller by moving the system to its de-energizing position from its lock-out position when one of plural valves moves to its de-energizing position from its energizing position. SOLUTION: When a control valve system is moved to its de-energizing position from its lock-out position, a pressure fluid is supplied to a reset path 96. The pressure fluid of the path 96 opens a check valve 98 and fills a reservoir 24 and a chamber 54. A throttle 56 limits the amount of fluid that flows into a discharge path 18. When the reservoir 24 and the chamber 54 are once filled with the pressure fluid, the inside fluid of the chamber 54 acts on a piston 110 to move up a valve member 102 and to fit the piston 108 into a housing 12. Thus, a fluid path 40 is linked again to a path 52 and the system 10 is set at its de-energizing position.

2. 发明专利

JP2001056003A DOUBLE VALVE HAVING CONSTRAINT PREVENTING CAPABILITY 失效
公开(公告)号：JP2001056003A
公开(公告)日：2001-02-27
申请号：JP2000175947
申请日：2000-06-12
申请人： ROSS OPERATING VALVE CO
发明人： HASELDEN JR DAVID W , RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F15B20/00 , F16P3/22
摘要： PROBLEM TO BE SOLVED: To attain high reliability and low cost by providing plural first valves in a first passage, which are moved to a de-energizing position at the time of supplying a pressurized fluid to a reset passage, and preventing the movement to an energizing position of one of the first valves by a constraint preventing circuit. SOLUTION: A constraint preventing circuit 690 for preventing the operation of a first valve member 28 during the reset operation has a constraint preventing valve 692, and a fluid passage 700 is extended from an outlet of a solenoid valve 696 to an inlet of a valve 692. When the valve member 528 is in the lock-out position, the reset operation is conducted by reset energization of the valve 696 from an inlet passage 514 through a fluid passage 694. When the valve 696 is energized, inlet fluid pressure is applied to the fluid passage 700, thereby causing the upward displacement of a valve spool 722 to enable communication between the fluid passage 566 and an upper discharge port 728. Thus, fluid pressure in a reservoir 526 and the fluid passage 566 is extracted to the discharge passage to prevent energization of the first valve member 528.

3. 发明专利

ES2206124T3 未知
公开(公告)号：ES2206124T3
公开(公告)日：2004-05-16
申请号：ES00122451
申请日：1997-11-18
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01

4. 发明专利

CA2220919A1 CROSSFLOW WITH CROSSMIRROR AND LOCK OUT CAPABILITY VALVE 未知
公开(公告)号：CA2220919A1
公开(公告)日：1998-06-16
申请号：CA2220919
申请日：1997-11-12
申请人： ROSS OPERATING VALVE CO
发明人： WOLFE C BRIAN , RUSSELL NEIL E , MATHIS LOGAN H
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01 , F16K35/00 , F15B13/01 , F16K35/14
摘要： A control valve system has two valve trains each of which has a series of valves which dynamically move between a deactuated position and an actuated position. An inlet of the valve system is connected to an outlet of the valve sy stem when all of the valves are actuated and the outlet of the valve system is connec ted to an exhaust when all of the valves are deactuated. Each valve train includes a solenoid valve which when actuated moves the remaining valve members to their actuated position. The various valves of each valve train are interconnected wit h the valve of the other valve train such that actuation of all of the valves in a sub stantially simultaneous manner will connect the inlet of the valve system to the outlet of the valve system and deactuation of all of the valves in a substantially simultaneou s manner will connect the outlet to the exhaust. The valve system monitors the dyn amic movement of the valve members during its operation will move to a locked out condition when any valve is in a deactuated position and when one other valve is in an actuated position. In the locked out condition, the outlet of the valve syste m is connected to the exhaust. In one embodiment, The valve system will remain in thi s locked out condition until a resetting operation is performed. In an additional embodiment, the valve system will automatically reset itself

5. 发明专利

DE60027352D1 未知
公开(公告)号：DE60027352D1
公开(公告)日：2006-05-24
申请号：DE60027352
申请日：2000-06-07
申请人： ROSS OPERATING VALVE CO DOING
发明人： HASELDEN JR DAVID W , RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F15B20/00 , F16P3/22
摘要： A control valve system has two valve trains (602, 604) each of which has a series of valves (528, 532; 530, 534) which dynamically move between a deactuated position and an actuated position. An inlet (514) of the valve system is connected to an outlet (516) of the valve system when all of the valves are actuated and the outlet (516) of the valve system is connected to an exhaust (518) when all of the valves are deactuated. Each valve train (602, 604) includes a solenoid valve (536, 538) which when actuated moves the remaining valve members to their actuated position. The various valves (528, 532; 530, 534) of each valve train (602, 604) are interconnected with the valves (530, 534; 528, 532) of the other valve train such that actuation of all of the valves in a substantially simultaneous manner will connect the inlet (514) of the valve system to the outlet (516) of the valve system and deactuation of all of the valves in a substantially simultaneous manner will connect the outlet to the exhaust. The valve system monitors the dynamic movement of the valve members during its operation and will move to a locked out condition when any valve (602, 604) is in a deactuated position and when the other valve (602, 604) is in an actuated position. In the locked out condition, the outlet (516) of the valve system is connected to the exhaust (518). The valve system will remain in this locked out condition until a reset operation is performed. During a reset operation, the valve system can not actuate one of the valve trains (602, 604) because one of the valve trains (602, 604) is depressurized during the reset operation.

6. 发明专利

DE69718610T2 未知
公开(公告)号：DE69718610T2
公开(公告)日：2003-11-13
申请号：DE69718610
申请日：1997-11-18
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01

7. 发明专利

CA1227990A MONITOR FOR DOUBLE SAFETY VALVES 未知
公开(公告)号：CA1227990A
公开(公告)日：1987-10-13
申请号：CA449446
申请日：1984-03-13
申请人： ROSS OPERATING VALVE CO
发明人： THORNTON DOUGLAS M , MATHIS LOGAN H
IPC分类号： F16K37/00 , B30B15/14 , B30B15/28 , F15B20/00 , F15B13/02
摘要： A safety monitor for a dual valve of the type that provides a malfunction signal when one of the valve members of the dual valve is not in its intended position. The monitor comprises a simple pressure sensing device that senses the pressure downstream of the inlet valve element of each of the valve members for sensing when a pressure exists downstream of the valve element.

8. 发明专利

DE69726199D1 未知
公开(公告)号：DE69726199D1
公开(公告)日：2003-12-18
申请号：DE69726199
申请日：1997-11-18
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01

9. 发明专利

ES2187718T3 未知
公开(公告)号：ES2187718T3
公开(公告)日：2003-06-16
申请号：ES97120203
申请日：1997-11-18
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01

10. 发明专利

DE69718610D1 未知
公开(公告)号：DE69718610D1
公开(公告)日：2003-02-27
申请号：DE69718610
申请日：1997-11-18
申请人： ROSS OPERATING VALVE CO
发明人： RUSSELL NEIL E , MATHIS LOGAN H , WOLFE C BRIAN
IPC分类号： F16K1/38 , F15B20/00 , F16K31/124 , F16P3/22 , G05B9/05 , G05D7/01

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