EP2160535A4 - Pressure relief valve and method for subsea components - Google Patents

Pressure relief valve and method for subsea components Download PDF

Info

Publication number
EP2160535A4
EP2160535A4 EP08826060.9A EP08826060A EP2160535A4 EP 2160535 A4 EP2160535 A4 EP 2160535A4 EP 08826060 A EP08826060 A EP 08826060A EP 2160535 A4 EP2160535 A4 EP 2160535A4
Authority
EP
European Patent Office
Prior art keywords
relief valve
pressure relief
subsea components
subsea
components
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.)
Withdrawn
Application number
EP08826060.9A
Other languages
German (de)
French (fr)
Other versions
EP2160535A2 (en
Inventor
Patrick Rawls
Ryan Gustafson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydril USA Distribution LLC
Original Assignee
Hydril USA Manufacturing LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydril USA Manufacturing LLC filed Critical Hydril USA Manufacturing LLC
Publication of EP2160535A2 publication Critical patent/EP2160535A2/en
Publication of EP2160535A4 publication Critical patent/EP2160535A4/en
Withdrawn legal-status Critical Current

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
EP08826060.9A 2007-05-01 2008-04-30 Pressure relief valve and method for subsea components Withdrawn EP2160535A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91517007P 2007-05-01 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
EP2160535A2 EP2160535A2 (en) 2010-03-10
EP2160535A4 true EP2160535A4 (en) 2017-06-07

Family

ID=40226742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08826060.9A Withdrawn EP2160535A4 (en) 2007-05-01 2008-04-30 Pressure relief valve and method for subsea components

Country Status (10)

Country Link
EP (1) EP2160535A4 (en)
CN (1) CN101675282B (en)
AR (1) AR066413A1 (en)
AU (1) AU2008270957B2 (en)
BR (1) BRPI0809878A2 (en)
CA (1) CA2685771C (en)
MX (1) MX2009011845A (en)
MY (1) MY154506A (en)
SG (1) SG10201509023QA (en)
WO (1) WO2009005883A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (en) * 2015-08-03 2017-09-22 南京理工大学 A kind of variable pressure maintaining valve of Opening pressure
DE102015220306A1 (en) * 2015-10-19 2017-04-20 Robert Bosch Gmbh Pressure-balancing device
CN106523782A (en) * 2016-12-23 2017-03-22 王小东 Multifunctional safety valve capable of being used for pressure test
CN109681684B (en) * 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） Emergency load rejection safety valve suitable for submersible pipeline system
CN110761757B (en) * 2019-11-29 2021-08-06 李杨 Multi-pipe type high-efficiency stratified water injection adjusting device for balancing water injection quantity
CN112754372B (en) * 2020-12-28 2022-05-24 科沃斯商用机器人有限公司 Sealing structure and self-moving cleaning robot

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518472A1 (en) * 1985-05-23 1986-11-27 Jörn 4320 Hattingen Dams Pressure relief valve
WO1990014500A1 (en) * 1989-05-19 1990-11-29 Richard Voss Grubenausbau Gmbh Pressure limiting valve with stepped or double piston

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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 (en) * 1984-06-05 1985-12-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Pressure-relief valve, in particular for hydraulic telescopic props and the like
CN2080604U (en) * 1990-09-29 1991-07-10 李立夫 Static pressure reducing valve
DE4302080C1 (en) * 1993-01-27 1994-08-18 Vos Richard Grubenausbau Gmbh Small pressure relief valve with high flow rate
JPH11230352A (en) * 1998-02-10 1999-08-27 Nec Corp Sealed container and testing method thereof
FR2818727B1 (en) * 2000-12-21 2004-12-17 Taema OPENING AMPLIFICATION VALVE AND PRESSURE REGULATOR PROVIDED WITH SUCH A VALVE
CN2530116Y (en) * 2002-03-21 2003-01-08 上海航空电器厂 Start/close decompression valve of high pressure cleaning machine
KR100430786B1 (en) * 2002-03-22 2004-05-17 손형모 A check valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518472A1 (en) * 1985-05-23 1986-11-27 Jörn 4320 Hattingen Dams Pressure relief valve
WO1990014500A1 (en) * 1989-05-19 1990-11-29 Richard Voss Grubenausbau Gmbh Pressure limiting valve with stepped or double piston

Also Published As

Publication number Publication date
CA2685771A1 (en) 2009-01-08
WO2009005883A2 (en) 2009-01-08
MY154506A (en) 2015-06-30
MX2009011845A (en) 2009-11-26
CN101675282A (en) 2010-03-17
SG10201509023QA (en) 2015-12-30
AU2008270957A1 (en) 2009-01-08
CA2685771C (en) 2015-10-20
BRPI0809878A2 (en) 2014-09-30
AR066413A1 (en) 2009-08-19
CN101675282B (en) 2012-06-13
EP2160535A2 (en) 2010-03-10
AU2008270957B2 (en) 2014-04-03
WO2009005883A3 (en) 2009-07-09

Similar Documents

Publication Publication Date Title
GB0617369D0 (en) Pressure relief valve
EP2253854A4 (en) Oil pressure system and valve assembly used for oil pressure system
EP2182262A4 (en) Pressure reducing valve
EP2307774A4 (en) Pressure relief valves
EP1913293A4 (en) Pressure relief valve
ZA200908319B (en) Pressure balanced engine valves
GB2477670B (en) Systems and methods for mitigating annular pressure buildup in an oil or gas well
EP2123932A4 (en) Hydraulic pressure spring and method of producing the same
EP2123955A4 (en) Pressure reducing valve for gas
AP3122A (en) Pressure relief valve and vent assembly
EP2160535A4 (en) Pressure relief valve and method for subsea components
EP2516798A4 (en) Constant pressure open hole water packing system
EP2232082A4 (en) Block and bleed valve assembly
EP2220379B8 (en) Hydraulic valve device
HK1138050A1 (en) Integral slide valve relief valve
HK1157429A1 (en) Pressure relief valve
IL192767A0 (en) A pressure relief valve and a method for regulating pressure
EP2462367A4 (en) Relief valve
EP2349916A4 (en) Pressure relief valve
EP2318644A4 (en) Valve for wellbore applications
EP2199649A4 (en) Back pressure receiving valve
EP2318742B8 (en) Hydraulic valve device
GB0603796D0 (en) A pressure relief valve
GB0625669D0 (en) Pressure relief valve
AU2006903684A0 (en) Relief valve

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100111

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170508

RIC1 Information provided on ipc code assigned before grant

Ipc: F16K 17/04 20060101AFI20170428BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20171103