CA2685771C - Pressure relief valve and method for subsea components - Google Patents
Pressure relief valve and method for subsea components Download PDFInfo
- Publication number
- CA2685771C CA2685771C CA2685771A CA2685771A CA2685771C CA 2685771 C CA2685771 C CA 2685771C CA 2685771 A CA2685771 A CA 2685771A CA 2685771 A CA2685771 A CA 2685771A CA 2685771 C CA2685771 C CA 2685771C
- Authority
- CA
- Canada
- Prior art keywords
- relief valve
- piston
- seal
- pressure
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- F16K17/02—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
- F16K17/0446—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 with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—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 with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91517007P | 2007-05-01 | 2007-05-01 | |
US60/915,170 | 2007-05-01 | ||
PCT/US2008/061979 WO2009005883A2 (en) | 2007-05-01 | 2008-04-30 | Pressure relief valve and method for subsea components |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2685771A1 CA2685771A1 (en) | 2009-01-08 |
CA2685771C true CA2685771C (en) | 2015-10-20 |
Family
ID=40226742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2685771A Expired - Fee Related CA2685771C (en) | 2007-05-01 | 2008-04-30 | Pressure relief valve and method for subsea components |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2160535A4 (pt) |
CN (1) | CN101675282B (pt) |
AR (1) | AR066413A1 (pt) |
AU (1) | AU2008270957B2 (pt) |
BR (1) | BRPI0809878A2 (pt) |
CA (1) | CA2685771C (pt) |
MX (1) | MX2009011845A (pt) |
MY (1) | MY154506A (pt) |
SG (1) | SG10201509023QA (pt) |
WO (1) | WO2009005883A2 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8393399B2 (en) * | 2010-11-30 | 2013-03-12 | Hydril Usa Manufacturing Llc | Blowout preventer with intervention, workover control system functionality and method |
CN105003701B (zh) * | 2015-08-03 | 2017-09-22 | 南京理工大学 | 一种开启压力可变的稳压阀 |
DE102015220306A1 (de) * | 2015-10-19 | 2017-04-20 | Robert Bosch Gmbh | Druckausgleichsvorrichtung |
CN106523782A (zh) * | 2016-12-23 | 2017-03-22 | 王小东 | 一种能用于压力检测的多功能安全阀 |
CN109681684B (zh) * | 2019-01-21 | 2020-08-04 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | 一种适用于潜水器管路系统的应急抛载安全阀 |
CN110761757B (zh) * | 2019-11-29 | 2021-08-06 | 李杨 | 多管式均衡注水量高效分层注水调节装置 |
CN112754372B (zh) * | 2020-12-28 | 2022-05-24 | 科沃斯商用机器人有限公司 | 一种密封结构和自移动清洁机器人 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314579A (en) * | 1980-03-18 | 1982-02-09 | Charles Wheatley | Gate valve |
US4614201A (en) * | 1981-06-15 | 1986-09-30 | King Frank E | Break-away coupling for hoselines |
US4548067A (en) * | 1984-04-09 | 1985-10-22 | Hydro-Seal Valve Company, Inc. | Method and apparatus for testing a relief valve |
DE3420890A1 (de) * | 1984-06-05 | 1985-12-05 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Druckbegrenzungsventil, insbesondere fuer hydraulische teleskopstempel u.dgl. |
DE3518472A1 (de) * | 1985-05-23 | 1986-11-27 | Jörn 4320 Hattingen Dams | Druckbegrenzungsventil |
US5180443A (en) * | 1989-05-19 | 1993-01-19 | Richard Voss Grubenausbau Gmbh | Pressure-relief valve with stepped or double piston |
CN2080604U (zh) * | 1990-09-29 | 1991-07-10 | 李立夫 | 静止减压阀 |
DE4302080C1 (de) * | 1993-01-27 | 1994-08-18 | Vos Richard Grubenausbau Gmbh | Kleinbauendes Druckbegrenzungsventil mit hoher Durchflußleistung |
JPH11230352A (ja) * | 1998-02-10 | 1999-08-27 | Nec Corp | 密閉容器及びその試験方法 |
FR2818727B1 (fr) * | 2000-12-21 | 2004-12-17 | Taema | Soupape a amplification d'ouverture et regulateur de pression equipe d'une telle soupape |
CN2530116Y (zh) * | 2002-03-21 | 2003-01-08 | 上海航空电器厂 | 高压清洗机启停泄压阀 |
KR100430786B1 (ko) * | 2002-03-22 | 2004-05-17 | 손형모 | 체크밸브 |
-
2008
- 2008-04-30 WO PCT/US2008/061979 patent/WO2009005883A2/en active Application Filing
- 2008-04-30 AU AU2008270957A patent/AU2008270957B2/en not_active Ceased
- 2008-04-30 BR BRPI0809878-6A patent/BRPI0809878A2/pt not_active IP Right Cessation
- 2008-04-30 MX MX2009011845A patent/MX2009011845A/es active IP Right Grant
- 2008-04-30 EP EP08826060.9A patent/EP2160535A4/en not_active Withdrawn
- 2008-04-30 CN CN2008800143794A patent/CN101675282B/zh not_active Expired - Fee Related
- 2008-04-30 MY MYPI20094463A patent/MY154506A/en unknown
- 2008-04-30 CA CA2685771A patent/CA2685771C/en not_active Expired - Fee Related
- 2008-04-30 SG SG10201509023QA patent/SG10201509023QA/en unknown
- 2008-05-02 AR ARP080101856A patent/AR066413A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN101675282B (zh) | 2012-06-13 |
BRPI0809878A2 (pt) | 2014-09-30 |
AR066413A1 (es) | 2009-08-19 |
EP2160535A2 (en) | 2010-03-10 |
SG10201509023QA (en) | 2015-12-30 |
AU2008270957B2 (en) | 2014-04-03 |
CN101675282A (zh) | 2010-03-17 |
AU2008270957A1 (en) | 2009-01-08 |
EP2160535A4 (en) | 2017-06-07 |
MX2009011845A (es) | 2009-11-26 |
MY154506A (en) | 2015-06-30 |
CA2685771A1 (en) | 2009-01-08 |
WO2009005883A2 (en) | 2009-01-08 |
WO2009005883A3 (en) | 2009-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2685771C (en) | Pressure relief valve and method for subsea components | |
US6609533B2 (en) | Valve actuator and method | |
US7108006B2 (en) | Subsea actuator assemblies and methods for extending the water depth capabilities of subsea actuator assemblies | |
US4877217A (en) | Fail-safe blowout preventer | |
US4230187A (en) | Methods and apparatus for sensing wellhead pressure | |
US3933338A (en) | Balanced stem fail-safe valve system | |
WO2017069949A1 (en) | Quick coupling with volume displacement passage | |
US9109717B2 (en) | Electronically controlled pressure relief valve | |
AU2010309768A1 (en) | Pressure intensifier system for subsea running tools | |
MX2011014021A (es) | Metodos y aparatos para cargar un aparato acumulador. | |
USRE30115E (en) | Balanced stem fail-safe valve system | |
US9915373B2 (en) | Electronically controlled pressure relief valve | |
NO318578B1 (no) | Nedihulls omlopsventil | |
US6536740B2 (en) | Disconnected piston for a valve actuator | |
EP2902679A1 (en) | Valve for a subsea pressure canister | |
GB2538064A (en) | Improved coupling and method thereof | |
WO2006062512A1 (en) | Deepwater seal test apparatus | |
US8267168B2 (en) | Regulator dampening device and method | |
RU2698348C1 (ru) | Уплотнительный узел пакера | |
US20150276076A1 (en) | Pressure Relief Valve | |
EP3428492A1 (en) | Sealing cap | |
RU2483188C1 (ru) | Герметизатор устьевой многоэлементный | |
JP7426249B2 (ja) | 封止構造及びそれを備えた圧力容器 | |
CN113847415A (zh) | 传动箱压力控制装置、铣槽机以及方法 | |
WO2019226536A1 (en) | Accumulator charging system and method of use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20130221 |
|
MKLA | Lapsed |
Effective date: 20180430 |