AR066413A1 - PRESSURE RELIEF VALVE AND METHOD FOR SUBMARINE COMPONENTS - Google Patents

PRESSURE RELIEF VALVE AND METHOD FOR SUBMARINE COMPONENTS

Info

Publication number
AR066413A1
AR066413A1 ARP080101856A ARP080101856A AR066413A1 AR 066413 A1 AR066413 A1 AR 066413A1 AR P080101856 A ARP080101856 A AR P080101856A AR P080101856 A ARP080101856 A AR P080101856A AR 066413 A1 AR066413 A1 AR 066413A1
Authority
AR
Argentina
Prior art keywords
piston
inner hole
relief valve
pressure relief
seal
Prior art date
Application number
ARP080101856A
Other languages
Spanish (es)
Original Assignee
Hydril Co Lp
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 Co Lp filed Critical Hydril Co Lp
Publication of AR066413A1 publication Critical patent/AR066413A1/en

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)

Abstract

Válvula de alivio para un tanque presurizado que incluye una carcasa con un orificio interior que se extiende entre una admision y una salida, un piston situado dentro del orificio interior, un resorte dispuesto alrededor del piston y configuradopara empujar al piston a una posicion cerrada, una abertura de prueba en comunicacion con el orificio interior, un tapon de prueba desmontable dispuesto de manera que establece un sello dentro de la abertura de prueba, y un primer sello y un segundosello dispuestos dentro del orificio interior a cada lado de la abertura de prueba, donde los primero y segundo sellos están configurados para acoplarse con el piston y aislar hidráulicamente la admision de la salida cuando el piston está en laposicion cerrada.Relief valve for a pressurized tank that includes a housing with an inner hole that extends between an intake and an outlet, a piston located inside the inner hole, a spring arranged around the piston and configured to push the piston to a closed position, a test opening in communication with the inner hole, a removable test plug arranged so that it establishes a seal within the test opening, and a first seal and a second seal disposed within the inner hole on each side of the test opening, where the first and second seals are configured to engage with the piston and hydraulically isolate the intake of the outlet when the piston is in the closed position.

ARP080101856A 2007-05-01 2008-05-02 PRESSURE RELIEF VALVE AND METHOD FOR SUBMARINE COMPONENTS AR066413A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91517007P 2007-05-01 2007-05-01

Publications (1)

Publication Number Publication Date
AR066413A1 true AR066413A1 (en) 2009-08-19

Family

ID=40226742

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080101856A AR066413A1 (en) 2007-05-01 2008-05-02 PRESSURE RELIEF VALVE AND METHOD FOR SUBMARINE 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

Family Cites Families (12)

* 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
DE3518472A1 (en) * 1985-05-23 1986-11-27 Jörn 4320 Hattingen Dams Pressure relief valve
AU633915B2 (en) * 1989-05-19 1993-02-11 Richard Voss Grubenausbau Gmbh Pressure limiting valve with stepped or double piston
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

Also Published As

Publication number Publication date
AU2008270957A1 (en) 2009-01-08
AU2008270957B2 (en) 2014-04-03
EP2160535A4 (en) 2017-06-07
WO2009005883A2 (en) 2009-01-08
CN101675282A (en) 2010-03-17
CN101675282B (en) 2012-06-13
CA2685771A1 (en) 2009-01-08
BRPI0809878A2 (en) 2014-09-30
MX2009011845A (en) 2009-11-26
WO2009005883A3 (en) 2009-07-09
MY154506A (en) 2015-06-30
EP2160535A2 (en) 2010-03-10
CA2685771C (en) 2015-10-20
SG10201509023QA (en) 2015-12-30

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee