ATE75828T1 - Leckanzeiger. - Google Patents
Leckanzeiger.Info
- Publication number
- ATE75828T1 ATE75828T1 AT88300128T AT88300128T ATE75828T1 AT E75828 T1 ATE75828 T1 AT E75828T1 AT 88300128 T AT88300128 T AT 88300128T AT 88300128 T AT88300128 T AT 88300128T AT E75828 T1 ATE75828 T1 AT E75828T1
- Authority
- AT
- Austria
- Prior art keywords
- fluid
- valve
- detector
- leak
- value
- Prior art date
Links
Classifications
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Steroid Compounds (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878701032A GB8701032D0 (en) | 1987-01-16 | 1987-01-16 | Fluid leak detector |
EP88300128A EP0275155B1 (de) | 1987-01-16 | 1988-01-08 | Leckanzeiger |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE75828T1 true ATE75828T1 (de) | 1992-05-15 |
Family
ID=10610832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88300128T ATE75828T1 (de) | 1987-01-16 | 1988-01-08 | Leckanzeiger. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4847599A (de) |
EP (1) | EP0275155B1 (de) |
AT (1) | ATE75828T1 (de) |
AU (1) | AU1030088A (de) |
DE (1) | DE3870632D1 (de) |
DK (1) | DK17788A (de) |
ES (1) | ES2031231T3 (de) |
GB (1) | GB8701032D0 (de) |
IE (1) | IE880112L (de) |
NO (1) | NO880168L (de) |
PT (1) | PT86560B (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4981418A (en) * | 1989-07-25 | 1991-01-01 | Osmonics, Inc. | Internally pressurized bellows pump |
US4962831A (en) * | 1989-09-14 | 1990-10-16 | Factory Mutual Research | Apparatus for controlling lubricating oil fires due to oil line failure |
US5918268A (en) * | 1995-07-07 | 1999-06-29 | Intelligent Controls, Inc. | Line leak detection |
US6123093A (en) * | 1998-04-30 | 2000-09-26 | D'antonio Consultants International, Inc. | System for controlling fluid flow |
US5920265A (en) * | 1998-06-01 | 1999-07-06 | Johnson, Jr.; George | Waterline leak detection and shutoff system |
US7010492B1 (en) | 1999-09-30 | 2006-03-07 | International Business Machines Corporation | Method and apparatus for dynamic distribution of controlled and additional selective overlays in a streaming media |
US6272903B1 (en) | 2000-02-22 | 2001-08-14 | Jon Lawrence Shafer | Pipeline valve leak indicator |
EP1416902B1 (de) * | 2001-08-15 | 2014-09-24 | 3M Innovative Properties Company | Aushärtbare, selbststützende strukturen und methode |
CA2589346A1 (en) | 2004-12-09 | 2006-06-15 | Dow Global Technologies Inc. | Enzyme stabilization |
US7798165B2 (en) * | 2005-10-05 | 2010-09-21 | Mcclung Jr Oather A | Rupture control system |
GB2431454A (en) * | 2005-10-21 | 2007-04-25 | Linden Shield Ltd | Valve asembly |
US20070163331A1 (en) * | 2006-01-19 | 2007-07-19 | Delaware Capital Formation, Inc. | Line leak detector |
US8850872B2 (en) | 2009-05-08 | 2014-10-07 | Opw Fuel Management Systems, Inc. | Line leak detector and method of using same |
US8316695B2 (en) * | 2009-05-08 | 2012-11-27 | Delaware Capital Formation, Inc. | Line leak detector and method of using same |
GB2477776A (en) * | 2010-02-12 | 2011-08-17 | Haven Ltd | Valve with leak detector |
CN103807475B (zh) * | 2013-11-14 | 2016-03-16 | 浙江盾安阀门有限公司 | 数字锁定平衡阀 |
CN104878799A (zh) * | 2015-06-04 | 2015-09-02 | 侯如升 | 一种液压扒渣机气流控制器 |
US20190085556A1 (en) * | 2017-09-15 | 2019-03-21 | Stuart Ronald Keller | Flood-resistant weep hole apparatus, systems, and methods |
CN108240558B (zh) * | 2018-03-26 | 2019-04-12 | 海南亚希清洁能源有限公司 | 一种具有联动报警功能的天然气泄露检测装置及检测方法 |
FR3107583B1 (fr) | 2020-02-24 | 2022-06-24 | Plastic Omnium Advanced Innovation & Res | Vanne pour un réservoir d’un fluide sous pression |
FR3107584B1 (fr) * | 2020-02-24 | 2022-06-24 | Plastic Omnium Advanced Innovation & Res | Dispositif d’obstruction automatique d’un circuit de remplissage d’un ou plusieurs réservoir(s) d’un fluide |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940346A (en) * | 1932-06-20 | 1933-12-19 | Edwards Charles | Device for controlling the flow of gas in gas lines |
US2230961A (en) * | 1940-06-13 | 1941-02-04 | Lewis Ralph | Leak alarm for refrigerating systems |
US2638928A (en) * | 1947-09-27 | 1953-05-19 | Eclipse Fuel Eng Co | Automatic valve control means responsive to failure of either of two sources of fluid pressure |
US2683261A (en) * | 1953-04-06 | 1954-07-06 | New York Air Brake Co | Differential signal control mechanism for air brakes |
DE1189821B (de) * | 1957-08-30 | 1965-03-25 | Metall Plastic Hans Sasserath | Sicherheitsventil fuer Niederdruckboiler |
DE1195103B (de) * | 1959-04-23 | 1965-06-16 | Pforzheim Metallschlauch | Leckanzeigeeinrichtung fuer Wellrohrkompensatoren |
US3454195A (en) * | 1967-08-09 | 1969-07-08 | Red Jacket Mfg Co | Leak detecting apparatus |
FR2203481A5 (de) * | 1972-10-16 | 1974-05-10 | Minerve Sa | |
FR2219356B1 (de) * | 1973-02-28 | 1977-04-22 | Seap | |
GB1485461A (en) * | 1974-01-23 | 1977-09-14 | Greenpar Heat Treatments Ltd | Safety systems for minimising fire and explosion hazard in the presence of combustible gases |
DE2422561C2 (de) * | 1974-05-09 | 1983-11-03 | Hoechst Ag, 6230 Frankfurt | Vorrichtung zur Lecküberwachung einer Rohrleitung |
USRE30063E (en) * | 1977-09-07 | 1979-08-07 | Essex International, Inc. | High pressure safety valve |
DE3333234C2 (de) * | 1983-09-12 | 1985-08-01 | Borrmann Brenner Berlin GmbH, 1000 Berlin | Schlauchbruchsicherung mit Leckgasüberprüfungseinrichtung |
KR850001259B1 (ko) * | 1983-09-24 | 1985-08-26 | 주식회사 일광 | 가스유동 감지장치 |
FR2555290B1 (fr) * | 1983-11-21 | 1987-11-27 | Clesse Mandet Sa | Dispositif de visualisation de l'etat de charge d'un poste d'alimentation en gaz |
ATE38728T1 (de) * | 1984-01-19 | 1988-12-15 | Clesse Mandet Sa | Druckminderventil. |
US4573343A (en) * | 1984-04-30 | 1986-03-04 | Hi-Tech Engineering, Inc. | Valve leak detector |
FR2564560B1 (fr) * | 1984-05-17 | 1986-10-17 | Air Liquide | Disjoncteur pneumatique pour circuit de distribution de gaz |
US4679587A (en) * | 1986-10-14 | 1987-07-14 | The Marley-Wylain Company | Leak detector with two stage piston chamber |
-
1987
- 1987-01-16 GB GB878701032A patent/GB8701032D0/en active Pending
-
1988
- 1988-01-08 AT AT88300128T patent/ATE75828T1/de not_active IP Right Cessation
- 1988-01-08 EP EP88300128A patent/EP0275155B1/de not_active Expired - Lifetime
- 1988-01-08 DE DE8888300128T patent/DE3870632D1/de not_active Expired - Fee Related
- 1988-01-08 ES ES198888300128T patent/ES2031231T3/es not_active Expired - Lifetime
- 1988-01-15 PT PT86560A patent/PT86560B/pt not_active IP Right Cessation
- 1988-01-15 US US07/144,120 patent/US4847599A/en not_active Expired - Fee Related
- 1988-01-15 DK DK017788A patent/DK17788A/da not_active Application Discontinuation
- 1988-01-15 AU AU10300/88A patent/AU1030088A/en not_active Abandoned
- 1988-01-15 IE IE880112A patent/IE880112L/xx unknown
- 1988-01-15 NO NO880168A patent/NO880168L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0275155A3 (en) | 1989-03-15 |
NO880168L (no) | 1988-07-18 |
US4847599A (en) | 1989-07-11 |
IE880112L (en) | 1988-07-16 |
PT86560B (pt) | 1993-08-31 |
NO880168D0 (no) | 1988-01-15 |
DK17788A (da) | 1988-07-17 |
DE3870632D1 (de) | 1992-06-11 |
ES2031231T3 (es) | 1992-12-01 |
EP0275155A2 (de) | 1988-07-20 |
EP0275155B1 (de) | 1992-05-06 |
PT86560A (pt) | 1989-01-30 |
DK17788D0 (da) | 1988-01-15 |
AU1030088A (en) | 1988-07-28 |
GB8701032D0 (en) | 1987-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |