WO1999036714A9 - Two out of three voting solenoid arrangement - Google Patents
Two out of three voting solenoid arrangementInfo
- Publication number
- WO1999036714A9 WO1999036714A9 PCT/US1999/001100 US9901100W WO9936714A9 WO 1999036714 A9 WO1999036714 A9 WO 1999036714A9 US 9901100 W US9901100 W US 9901100W WO 9936714 A9 WO9936714 A9 WO 9936714A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solenoid
- fluid
- ports
- solenoid valves
- voting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Valve Housings (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24597/99A AU2459799A (en) | 1998-01-20 | 1999-01-19 | Two out of three voting solenoid arrangement |
DE69936255T DE69936255T2 (en) | 1998-01-20 | 1999-01-19 | ELECTROMAGNETIC DEVICE WITH TWO OF THREE ELECTROMAGNETS ALWAYS ACTUALLY OPERATED |
EP99904135A EP1055077B1 (en) | 1998-01-20 | 1999-01-19 | Two out of three voting solenoid arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7196998P | 1998-01-20 | 1998-01-20 | |
US60/071,969 | 1998-01-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1999036714A2 WO1999036714A2 (en) | 1999-07-22 |
WO1999036714A3 WO1999036714A3 (en) | 1999-09-23 |
WO1999036714A9 true WO1999036714A9 (en) | 1999-10-28 |
Family
ID=22104747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/001100 WO1999036714A2 (en) | 1998-01-20 | 1999-01-19 | Two out of three voting solenoid arrangement |
Country Status (7)
Country | Link |
---|---|
US (1) | US6155282A (en) |
EP (1) | EP1055077B1 (en) |
AT (1) | ATE364148T1 (en) |
AU (1) | AU2459799A (en) |
DE (1) | DE69936255T2 (en) |
TW (1) | TW390948B (en) |
WO (1) | WO1999036714A2 (en) |
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US7499761B2 (en) | 2001-01-09 | 2009-03-03 | Sis-Tech Applications, L.P. | Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
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US7409965B2 (en) * | 2006-10-16 | 2008-08-12 | Elliott Company | Direct acting hydraulic trip block |
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US8794268B2 (en) * | 2010-11-05 | 2014-08-05 | Dresser-Rand Company | Voting hydraulic dump system |
US8528581B2 (en) | 2011-09-26 | 2013-09-10 | Air Products And Chemicals, Inc. | Solenoid bypass for continuous operation of pneumatic valve |
US8746272B2 (en) | 2011-09-26 | 2014-06-10 | Air Products And Chemicals, Inc. | Solenoid bypass system for continuous operation of pneumatic valve |
US9377126B2 (en) | 2013-07-22 | 2016-06-28 | Schaeffler Technologies AG & Co. KG | Control valve with integral pressure switch |
CN106414907B (en) * | 2014-06-03 | 2019-03-26 | 福伊特专利有限公司 | The hydraulic control device and steam turbine plant of quick-closing valve for steam turbine |
CN110637163B (en) | 2017-04-21 | 2021-03-09 | 压缩机控制公司 | System and method for detecting degradation of control valve performance |
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US2851047A (en) * | 1955-02-14 | 1958-09-09 | Honeywell Regulator Co | Controller |
US3488029A (en) * | 1968-04-11 | 1970-01-06 | Bell Aerospace Corp | Return pressure compensated hydraeric signal comparator |
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DE2928005A1 (en) * | 1978-07-18 | 1980-02-14 | Diesel Kiki Co | REMOTE CONTROLLED PROPORTIONAL CONTROL DIRECTION SWITCHING CONTROL VALVE DEVICE |
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JPS6011792A (en) * | 1983-06-29 | 1985-01-22 | Hitachi Constr Mach Co Ltd | Control liquid pressure circuit for logical valve |
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US5142483A (en) * | 1990-04-24 | 1992-08-25 | Caltechnix Corporation | Pressure regulating system for positive shut-off pressure controller |
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US5665898A (en) * | 1993-12-29 | 1997-09-09 | Atlantic Richfield Company | Method and apparatus for testing solenoids in a safety system by bypassing the solenoid operated pilot valve |
US5621164A (en) * | 1995-01-27 | 1997-04-15 | Woodbury; H. Allan | Leak test system |
US5741166A (en) * | 1995-09-08 | 1998-04-21 | Newman; James O. | Electrically controlled hydraulic power boat controls |
DE19546629A1 (en) * | 1995-12-14 | 1997-06-19 | Zahnradfabrik Friedrichshafen | Electro-hydraulic control device for powershift transmissions |
US5626070A (en) * | 1996-02-29 | 1997-05-06 | Caterpillar Inc. | Control logic for a multiple use hydraulic system |
-
1999
- 1999-01-19 AU AU24597/99A patent/AU2459799A/en not_active Abandoned
- 1999-01-19 WO PCT/US1999/001100 patent/WO1999036714A2/en active IP Right Grant
- 1999-01-19 AT AT99904135T patent/ATE364148T1/en not_active IP Right Cessation
- 1999-01-19 EP EP99904135A patent/EP1055077B1/en not_active Expired - Lifetime
- 1999-01-19 US US09/233,406 patent/US6155282A/en not_active Expired - Lifetime
- 1999-01-19 DE DE69936255T patent/DE69936255T2/en not_active Expired - Lifetime
- 1999-01-20 TW TW088100848A patent/TW390948B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1055077A2 (en) | 2000-11-29 |
ATE364148T1 (en) | 2007-06-15 |
EP1055077A4 (en) | 2005-09-07 |
US6155282A (en) | 2000-12-05 |
WO1999036714A2 (en) | 1999-07-22 |
DE69936255D1 (en) | 2007-07-19 |
EP1055077B1 (en) | 2007-06-06 |
AU2459799A (en) | 1999-08-02 |
DE69936255T2 (en) | 2008-02-07 |
WO1999036714A3 (en) | 1999-09-23 |
TW390948B (en) | 2000-05-21 |
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