NO304559B1 - Trykkavlastningsventil - Google Patents
TrykkavlastningsventilInfo
- Publication number
- NO304559B1 NO304559B1 NO945029A NO945029A NO304559B1 NO 304559 B1 NO304559 B1 NO 304559B1 NO 945029 A NO945029 A NO 945029A NO 945029 A NO945029 A NO 945029A NO 304559 B1 NO304559 B1 NO 304559B1
- Authority
- NO
- Norway
- Prior art keywords
- valve
- pressure
- ball
- pct
- bore
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/04—Ball valves
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7927—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Taps Or Cocks (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929213371A GB9213371D0 (en) | 1992-06-24 | 1992-06-24 | Improved pressure relief valve |
PCT/GB1993/001110 WO1994000709A1 (en) | 1992-06-24 | 1993-05-27 | Pressure relief valve |
Publications (3)
Publication Number | Publication Date |
---|---|
NO945029D0 NO945029D0 (no) | 1994-12-23 |
NO945029L NO945029L (no) | 1994-12-23 |
NO304559B1 true NO304559B1 (no) | 1999-01-11 |
Family
ID=10717631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO945029A NO304559B1 (no) | 1992-06-24 | 1994-12-23 | Trykkavlastningsventil |
Country Status (13)
Country | Link |
---|---|
US (1) | US5501242A (no) |
EP (1) | EP0647301B1 (no) |
AT (1) | ATE175480T1 (no) |
AU (1) | AU668572B2 (no) |
BR (1) | BR9306607A (no) |
CA (1) | CA2138946C (no) |
DE (1) | DE69322967T2 (no) |
DK (1) | DK0647301T3 (no) |
ES (1) | ES2127280T3 (no) |
GB (1) | GB9213371D0 (no) |
GR (1) | GR3029813T3 (no) |
NO (1) | NO304559B1 (no) |
WO (1) | WO1994000709A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9326062D0 (en) * | 1993-12-21 | 1994-02-23 | Exploration & Prod Serv | Horizontal tree safety valve |
US5558121A (en) * | 1995-06-07 | 1996-09-24 | Aeroquip Corporation | Fluid actuated ball check valve assembly |
US6378841B1 (en) | 1999-10-29 | 2002-04-30 | Larry R. Russell | Quarter-turn rotary plug valve with seats reciprocable during operation |
KR20020001923A (ko) * | 2000-06-05 | 2002-01-09 | 전종식 | 연속할인 상품 구매 서비스 시스템 및 서비스 방법 |
US6513545B2 (en) | 2001-01-16 | 2003-02-04 | Evan M. Rhone | Safety valve with adjustable maximum flow shut off mechanism |
US6668856B2 (en) | 2002-01-10 | 2003-12-30 | Woodward Governor Company | Valve with guided ball |
US7328521B2 (en) * | 2005-12-08 | 2008-02-12 | Honeywell International Inc. | Pressure-actuated gas fill/purge valve |
US10900539B2 (en) | 2005-12-30 | 2021-01-26 | Fox Factory, Inc. | Fluid damper having a damping profile favorable for absorbing the full range of compression forces, including low- and high-speed compression forces |
US20130068328A1 (en) * | 2011-09-16 | 2013-03-21 | Caterpillar, Inc. | Gerotor Pump Assembly and Engine Fluid Delivery System Using a Gerotor Pump Assembly |
CN104514521A (zh) * | 2013-09-27 | 2015-04-15 | 中国石油天然气股份有限公司 | 接入式伴生气回收装置 |
CN105782525A (zh) * | 2016-05-12 | 2016-07-20 | 宁波市加力特机械有限公司 | 平台车泄压阀体 |
EP3642519B1 (en) * | 2017-06-20 | 2023-06-28 | Emerson Process Management (India) Private Limited | A non-pressure relieving ball valve |
US11002111B2 (en) | 2018-12-19 | 2021-05-11 | Saudi Arabian Oil Company | Hydrocarbon flowline corrosion inhibitor overpressure protection |
US11098811B2 (en) * | 2019-02-27 | 2021-08-24 | Saudi Arabian Oil Company | Bonnet vent attachment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959187A (en) * | 1958-08-18 | 1960-11-08 | Otis Eng Co | Ball-type surface safety valve |
US3780809A (en) * | 1972-04-12 | 1973-12-25 | Exxon Production Research Co | Method and apparatus for controlling wells |
US4248265A (en) * | 1978-11-13 | 1981-02-03 | Halliburton Services | Adjustable relief valve |
US4262693A (en) * | 1979-07-02 | 1981-04-21 | Bernhardt & Frederick Co., Inc. | Kelly valve |
DE8026084U1 (de) * | 1980-09-30 | 1981-02-19 | Erwin Hengstler Hydraulik GmbH, 7613 Hausach | Einstellbares ueberdruckventil |
US4565213A (en) * | 1980-10-28 | 1986-01-21 | Bernhardt & Frederick Co., Inc. | Ball valve device with hold-open tube |
US4377179A (en) * | 1980-10-28 | 1983-03-22 | Bernhardt & Frederick Co., Inc. | Pressure balanced ball valve device |
US4440230A (en) * | 1980-12-23 | 1984-04-03 | Schlumberger Technology Corporation | Full-bore well tester with hydrostatic bias |
US4664196A (en) * | 1985-10-28 | 1987-05-12 | Halliburton Company | Downhole tool with compressible liquid spring chamber |
US4930553A (en) * | 1989-01-23 | 1990-06-05 | The Lee Company | Pressure relief valve |
SU1679109A1 (ru) * | 1989-09-29 | 1991-09-23 | Предприятие П/Я А-3783 | Клапан |
GB9117119D0 (en) * | 1991-08-08 | 1991-09-25 | Exploration And Production Nor | Tubing test valve |
GB9118692D0 (en) * | 1991-08-31 | 1991-10-16 | Coutts Graeme F | Multi-sensor relief valve well test system |
-
1992
- 1992-06-24 GB GB929213371A patent/GB9213371D0/en active Pending
-
1993
- 1993-05-27 CA CA002138946A patent/CA2138946C/en not_active Expired - Fee Related
- 1993-05-27 DK DK93913218T patent/DK0647301T3/da active
- 1993-05-27 WO PCT/GB1993/001110 patent/WO1994000709A1/en active IP Right Grant
- 1993-05-27 US US08/360,750 patent/US5501242A/en not_active Expired - Fee Related
- 1993-05-27 ES ES93913218T patent/ES2127280T3/es not_active Expired - Lifetime
- 1993-05-27 BR BR9306607A patent/BR9306607A/pt not_active IP Right Cessation
- 1993-05-27 EP EP93913218A patent/EP0647301B1/en not_active Expired - Lifetime
- 1993-05-27 AT AT93913218T patent/ATE175480T1/de not_active IP Right Cessation
- 1993-05-27 AU AU43354/93A patent/AU668572B2/en not_active Ceased
- 1993-05-27 DE DE69322967T patent/DE69322967T2/de not_active Expired - Fee Related
-
1994
- 1994-12-23 NO NO945029A patent/NO304559B1/no not_active IP Right Cessation
-
1999
- 1999-03-30 GR GR990400903T patent/GR3029813T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO945029D0 (no) | 1994-12-23 |
CA2138946A1 (en) | 1994-01-06 |
EP0647301A1 (en) | 1995-04-12 |
DK0647301T3 (da) | 1999-08-30 |
CA2138946C (en) | 2000-09-19 |
AU668572B2 (en) | 1996-05-09 |
EP0647301B1 (en) | 1999-01-07 |
GB9213371D0 (en) | 1992-08-05 |
NO945029L (no) | 1994-12-23 |
ATE175480T1 (de) | 1999-01-15 |
US5501242A (en) | 1996-03-26 |
DE69322967D1 (de) | 1999-02-18 |
DE69322967T2 (de) | 1999-08-12 |
WO1994000709A1 (en) | 1994-01-06 |
BR9306607A (pt) | 1996-12-03 |
GR3029813T3 (en) | 1999-06-30 |
ES2127280T3 (es) | 1999-04-16 |
AU4335493A (en) | 1994-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2003 |