ZA92373B - Connecting valve and hydraulic oil safety and power system in which the connecting valve is used - Google Patents
Connecting valve and hydraulic oil safety and power system in which the connecting valve is usedInfo
- Publication number
- ZA92373B ZA92373B ZA92373A ZA92373A ZA92373B ZA 92373 B ZA92373 B ZA 92373B ZA 92373 A ZA92373 A ZA 92373A ZA 92373 A ZA92373 A ZA 92373A ZA 92373 B ZA92373 B ZA 92373B
- Authority
- ZA
- South Africa
- Prior art keywords
- connecting valve
- hydraulic oil
- power system
- oil safety
- safety
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/20—Checking operation of shut-down devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Turbines (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91100940A EP0496021B1 (de) | 1991-01-25 | 1991-01-25 | Zuschaltventil und hydraulisches Sicherheits- und Kraftölsystem, in welchem das Zuschaltventil verwendet wird |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA92373B true ZA92373B (en) | 1992-10-28 |
Family
ID=8206328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA92373A ZA92373B (en) | 1991-01-25 | 1992-01-20 | Connecting valve and hydraulic oil safety and power system in which the connecting valve is used |
Country Status (13)
Country | Link |
---|---|
US (1) | US5217199A (xx) |
EP (1) | EP0496021B1 (xx) |
JP (1) | JP3283558B2 (xx) |
KR (1) | KR920015015A (xx) |
CN (1) | CN1023144C (xx) |
AU (1) | AU649300B2 (xx) |
CA (1) | CA2059336A1 (xx) |
CZ (1) | CZ282722B6 (xx) |
DE (1) | DE59103692D1 (xx) |
MX (1) | MX9200164A (xx) |
PL (1) | PL168394B1 (xx) |
RU (1) | RU2080456C1 (xx) |
ZA (1) | ZA92373B (xx) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0540963B1 (de) * | 1991-11-04 | 1995-08-30 | Asea Brown Boveri Ag | Speiseschaltung für eine Zweirohr-Hydraulik |
US5638775A (en) * | 1995-12-21 | 1997-06-17 | Hollis; Thomas J. | System for actuating flow control valves in a temperature control system |
US5762170A (en) * | 1996-01-11 | 1998-06-09 | Goodhope Bags Ind., Inc. | Combination briefcase and computer bag assembly |
DE69936255T2 (de) * | 1998-01-20 | 2008-02-07 | Invensys Systems, Inc., Foxboro | Elektromagnet- vorrichtung mit zwei von drei elektromagneten die immer betätigt sind |
JP4369292B2 (ja) * | 2004-05-06 | 2009-11-18 | タイコ フローコントロールジャパン株式会社 | 緊急遮断弁装置 |
US7828008B1 (en) * | 2005-04-19 | 2010-11-09 | SafePlex Systems, Inc. | Online partial stroke testing system using a modified 2004 architecture |
DE102005040039B4 (de) * | 2005-08-23 | 2013-01-31 | Abb Technology Ag | Ventilanordnung zur Ansteuerung eines Bauelements |
US7409965B2 (en) * | 2006-10-16 | 2008-08-12 | Elliott Company | Direct acting hydraulic trip block |
DE102007058518A1 (de) * | 2007-12-05 | 2009-06-18 | Abb Ag | Verfahren zum Betrieb eines Stellungsreglers |
DE102008024253A1 (de) * | 2008-05-20 | 2009-11-26 | Man Turbo Ag | Steuereinrichtung und -verfahren für ein Schnellschlussventil einer Dampfturbine |
CH699602A1 (de) * | 2008-09-30 | 2010-03-31 | Alstom Technology Ltd | Hydraulische Auslöseeinheit für eine Ventileinheit in einer Kraftmaschinenanlage, insbesondere für ein Schnellschlussventil einer Turbinenanlage. |
DE102011104530A1 (de) * | 2011-02-04 | 2012-08-09 | Robert Bosch Gmbh | Hydraulische Stellanordnung |
CN102518485A (zh) * | 2011-12-13 | 2012-06-27 | 中广核工程有限公司 | 核电站汽轮机跳闸回油系统 |
PH12013000162B1 (en) * | 2012-06-08 | 2015-03-16 | Emerson process man power and water solutions inc | Electronically controllable and testable turbine trip system with redundant bleed manifolds |
DE102013003976B4 (de) * | 2013-01-31 | 2015-10-15 | Voith Patent Gmbh | Vorrichtung zum Betätigen eines Schnellschlussventils |
US9896962B2 (en) * | 2014-02-28 | 2018-02-20 | General Electric Company | Trip manifold assembly for turbine systems |
WO2016009369A2 (en) * | 2014-07-15 | 2016-01-21 | Hydrocontrol S.P.A. | Control device for zero-leak directional control valves |
JP6012806B1 (ja) * | 2015-04-15 | 2016-10-25 | Kyb株式会社 | バルブ装置及び流体圧制御装置 |
CN105508333B (zh) * | 2015-12-29 | 2017-12-26 | 航天重型工程装备有限公司 | 一种联动式转阀阀块 |
WO2017125247A1 (de) * | 2016-01-22 | 2017-07-27 | Hydac System Gmbh | Sicherheitssteuerung |
CN112392557B (zh) * | 2019-08-13 | 2024-05-03 | 江苏国富氢能技术装备股份有限公司 | 一种低温气液化用透平膨胀系统 |
CN113638809B (zh) * | 2021-07-26 | 2022-11-18 | 中国联合重型燃气轮机技术有限公司 | 重型燃机的危急遮断装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658484A (en) * | 1949-03-29 | 1953-11-10 | Allis Chalmers Mfg Co | Throttle valve operating mechanism |
FI57172C (fi) * | 1970-05-21 | 1980-06-10 | Sulzer Ag | Saekerhetskoppling |
US3833200A (en) * | 1973-05-21 | 1974-09-03 | Bendix Corp | Double acting snap action fluidic switch |
CH666132A5 (de) * | 1984-07-20 | 1988-06-30 | Bbc Brown Boveri & Cie | Einrichtung zur ueberwachung von physikalischen groessen an anlagen. |
AT400172B (de) * | 1988-12-28 | 1995-10-25 | Sgp Va Energie Umwelt | Verfahren zum testen und testeinrichtung für dampfturbinen-regelventile |
-
1991
- 1991-01-25 EP EP91100940A patent/EP0496021B1/de not_active Expired - Lifetime
- 1991-01-25 DE DE59103692T patent/DE59103692D1/de not_active Expired - Lifetime
-
1992
- 1992-01-13 US US07/820,145 patent/US5217199A/en not_active Expired - Lifetime
- 1992-01-14 CA CA002059336A patent/CA2059336A1/en not_active Abandoned
- 1992-01-15 AU AU10263/92A patent/AU649300B2/en not_active Ceased
- 1992-01-15 MX MX9200164A patent/MX9200164A/es unknown
- 1992-01-20 ZA ZA92373A patent/ZA92373B/xx unknown
- 1992-01-22 CZ CS92181A patent/CZ282722B6/cs unknown
- 1992-01-23 PL PL92293269A patent/PL168394B1/pl unknown
- 1992-01-24 RU SU925010669A patent/RU2080456C1/ru active
- 1992-01-24 JP JP01089592A patent/JP3283558B2/ja not_active Expired - Fee Related
- 1992-01-25 CN CN92100544A patent/CN1023144C/zh not_active Expired - Fee Related
- 1992-01-25 KR KR1019920001078A patent/KR920015015A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR920015015A (ko) | 1992-08-26 |
CS18192A3 (en) | 1992-08-12 |
EP0496021B1 (de) | 1994-11-30 |
JP3283558B2 (ja) | 2002-05-20 |
JPH04303102A (ja) | 1992-10-27 |
PL168394B1 (pl) | 1996-02-29 |
US5217199A (en) | 1993-06-08 |
CA2059336A1 (en) | 1992-07-26 |
RU2080456C1 (ru) | 1997-05-27 |
CN1023144C (zh) | 1993-12-15 |
EP0496021A1 (de) | 1992-07-29 |
CN1063532A (zh) | 1992-08-12 |
PL293269A1 (en) | 1992-09-07 |
MX9200164A (es) | 1992-07-31 |
CZ282722B6 (cs) | 1997-09-17 |
AU1026392A (en) | 1992-07-30 |
AU649300B2 (en) | 1994-05-19 |
DE59103692D1 (de) | 1995-01-12 |
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