BRPI0810189A2 - Sistema de proteção para um compartimento de fluído de volume variável, compensador, dispositivo hidráulico, e, método para proteger um compartimento de fluído de volume variável. - Google Patents

Sistema de proteção para um compartimento de fluído de volume variável, compensador, dispositivo hidráulico, e, método para proteger um compartimento de fluído de volume variável.

Info

Publication number
BRPI0810189A2
BRPI0810189A2 BRPI0810189A BRPI0810189A2 BR PI0810189 A2 BRPI0810189 A2 BR PI0810189A2 BR PI0810189 A BRPI0810189 A BR PI0810189A BR PI0810189 A2 BRPI0810189 A2 BR PI0810189A2
Authority
BR
Brazil
Prior art keywords
variable volume
fluid compartment
volume fluid
compensator
protecting
Prior art date
Application number
Other languages
English (en)
Inventor
Gareth Ian Kerr
John Arthur Mair
Original Assignee
Subsea 7 Ltd
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 Subsea 7 Ltd filed Critical Subsea 7 Ltd
Publication of BRPI0810189A2 publication Critical patent/BRPI0810189A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2245—With provisions for connection to a buoyancy compensator
    • 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
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • 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
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • 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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/2036—Underwater
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
BRPI0810189 2007-04-19 2008-04-17 Sistema de proteção para um compartimento de fluído de volume variável, compensador, dispositivo hidráulico, e, método para proteger um compartimento de fluído de volume variável. BRPI0810189A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0707570A GB2448529B (en) 2007-04-19 2007-04-19 Protection system and method
PCT/GB2008/001351 WO2008129252A2 (en) 2007-04-19 2008-04-17 Protection system and method

Publications (1)

Publication Number Publication Date
BRPI0810189A2 true BRPI0810189A2 (pt) 2014-12-30

Family

ID=38135072

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810189 BRPI0810189A2 (pt) 2007-04-19 2008-04-17 Sistema de proteção para um compartimento de fluído de volume variável, compensador, dispositivo hidráulico, e, método para proteger um compartimento de fluído de volume variável.

Country Status (6)

Country Link
US (1) US8714176B2 (pt)
EP (1) EP2155545B1 (pt)
AU (1) AU2008240425B2 (pt)
BR (1) BRPI0810189A2 (pt)
GB (1) GB2448529B (pt)
WO (1) WO2008129252A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520258B (en) 2013-11-12 2015-12-30 Subsea 7 Ltd Connection and disconnection of hydraulic equipment in hyperbaric environments
EP2924231A1 (en) * 2014-03-28 2015-09-30 Siemens Aktiengesellschaft Pressure compensation system
EP3397034B1 (en) 2017-04-26 2019-12-04 ABB Schweiz AG Subsea arrangement and method for detecting a malfunction of a subsea arrangement
US10865899B2 (en) * 2018-09-27 2020-12-15 United States Of America As Represented By The Secretary Of The Navy System and method for protecting a pressure vessel from excessive differential pressure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204530A (en) * 1939-09-16 1940-06-11 Bendix Westinghouse Automotive Brake control valve
US2364626A (en) * 1942-11-09 1944-12-12 John H Emerson Resuscitator
US2376348A (en) * 1943-04-24 1945-05-22 Clarence N Erickson Resuscitator
GB1193571A (en) * 1968-05-13 1970-06-03 Kawasaki Heavy Ind Ltd Hydraulic Non-Return Device for a Gas Duct.
US3913621A (en) * 1974-05-29 1975-10-21 Carrier Corp Linear valve control mechanism
FR2574520B1 (fr) * 1984-12-11 1987-07-10 Cogema Dispositif de ventilation d'une enceinte confinee
US4711263A (en) * 1985-09-18 1987-12-08 Nils T. Ottestad Double-acting valve system for underwater breathing or the like
US5020564A (en) * 1989-06-29 1991-06-04 Allied-Signal Inc. Doser system for regulating pressure in a control chamber of a test stand
US5094260A (en) * 1990-10-26 1992-03-10 Alcon Surgical, Inc. Proportional valve and pressure control system
US5257640A (en) * 1991-10-18 1993-11-02 Delajoud Pierre R Fine pressure control system for high pressure gas
US5510800A (en) * 1993-04-12 1996-04-23 The Regents Of The University Of California Time-of-flight radio location system
US5551800A (en) * 1993-04-19 1996-09-03 Hobelsberger; Maximilian Device with adjustable buoyancy with pressure compensation
US5542446A (en) * 1995-08-08 1996-08-06 Rose; Richard H. Scuba buoyancy control valve
US5816283A (en) * 1997-04-01 1998-10-06 Appalachian Controls Environmental Tank blanketing system
JP4038165B2 (ja) * 2003-10-07 2008-01-23 株式会社タバタ 浮力調整器の給排気装置

Also Published As

Publication number Publication date
EP2155545A2 (en) 2010-02-24
WO2008129252A2 (en) 2008-10-30
GB2448529A (en) 2008-10-22
GB0707570D0 (en) 2007-05-30
GB2448529B (en) 2011-08-31
US8714176B2 (en) 2014-05-06
EP2155545B1 (en) 2012-11-14
AU2008240425A1 (en) 2008-10-30
US20100206399A1 (en) 2010-08-19
AU2008240425B2 (en) 2013-07-18
WO2008129252A3 (en) 2009-04-30

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: SUBSEA 7 LIMITED (GB)

B25G Requested change of headquarter approved

Owner name: SUBSEA 7 LIMITED (GB)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]