CN102803623A - 具有压力减轻设备的液压气动脉管 - Google Patents

具有压力减轻设备的液压气动脉管 Download PDF

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Publication number
CN102803623A
CN102803623A CN2011800136453A CN201180013645A CN102803623A CN 102803623 A CN102803623 A CN 102803623A CN 2011800136453 A CN2011800136453 A CN 2011800136453A CN 201180013645 A CN201180013645 A CN 201180013645A CN 102803623 A CN102803623 A CN 102803623A
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CN
China
Prior art keywords
fluid
pressure
compressible
incompressible
flow body
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.)
Pending
Application number
CN2011800136453A
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English (en)
Chinese (zh)
Inventor
马丁·J·布拉兹
赫曼·R·帕特尔
尼尔·M·杜瓦尔
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN102803623A publication Critical patent/CN102803623A/zh
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CN2011800136453A 2010-03-19 2011-03-18 具有压力减轻设备的液压气动脉管 Pending CN102803623A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31567810P 2010-03-19 2010-03-19
US61/315,678 2010-03-19
PCT/US2011/028999 WO2011116285A2 (en) 2010-03-19 2011-03-18 Pressure relief apparatus for hydropneumatic vessel

Publications (1)

Publication Number Publication Date
CN102803623A true CN102803623A (zh) 2012-11-28

Family

ID=44021506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800136453A Pending CN102803623A (zh) 2010-03-19 2011-03-18 具有压力减轻设备的液压气动脉管

Country Status (6)

Country Link
US (1) US20130000735A1 (enExample)
EP (1) EP2547831A2 (enExample)
JP (1) JP2013522566A (enExample)
CN (1) CN102803623A (enExample)
BR (1) BR112012023651A2 (enExample)
WO (1) WO2011116285A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972369B (zh) * 2016-07-07 2018-12-21 滁州普立惠技术服务有限公司 管道内石油加热及助流装置
CN106122662A (zh) * 2016-07-07 2016-11-16 安庆宜源石油机械配件制造有限责任公司 涡轮式石油管道
CN107878500A (zh) * 2016-09-30 2018-04-06 北欧地面支持设备公司 列车防结冰系统及轨道上车辆的防结冰方法
EP3385163B1 (en) * 2017-04-07 2024-03-27 Airbus Operations GmbH An aircraft comprising a high-pressure water supply and distribution system
PE20221467A1 (es) * 2020-01-16 2022-09-22 Performance Pulsation Control Inc Sistema de fluido reactivo que compensa la expansion termica en el reemplazo de nitrogeno dentro del equipo de control de pulsaciones cargado
US10900206B1 (en) * 2020-02-11 2021-01-26 Ramses S. Nashed Vapor-liquid mixture-based constant pressure hydropneumatics system
EP4242105B1 (en) * 2022-03-11 2025-08-20 Airbus Operations GmbH A water supply system for an aircraft comprising buffer for storing liquid at a consumer pressure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR429749A (fr) * 1911-05-16 1911-09-29 Antony Bruyant Dispositif d'appareil antibélier pneumatique applicable aux canalisations de liquides sous pression
US3331117A (en) * 1966-04-04 1967-07-18 Alphouse A Jacobellis Method of manufacturing a jacketed spaced-wall accumulator
CN1657789A (zh) * 2004-01-06 2005-08-24 伊顿公司 液—气蓄能器中收集到的气体的去除
CN1749581A (zh) * 2005-10-14 2006-03-22 王祖林 缠绕隔膜式蓄能器
CN201101811Y (zh) * 2007-10-31 2008-08-20 深圳市轻松科技股份有限公司 手动安全阀
CN201401376Y (zh) * 2009-05-13 2010-02-10 王祖林 调压式安全蓄能器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775255A (en) * 1952-07-19 1956-12-25 Robert E Snyder Apparatus for controlling hydraulic surge
US2952211A (en) * 1958-07-30 1960-09-13 Charles C Saner Pump
JPS495847B1 (enExample) * 1968-06-01 1974-02-09
US3741692A (en) * 1970-12-17 1973-06-26 Rupp Co Warren Surge suppressor for fluid lines
US4136714A (en) * 1976-12-27 1979-01-30 Creavco, Inc. Accumulator drain closure
US4408635A (en) * 1980-02-14 1983-10-11 Liquid Dynamics, Inc. Hydropneumatic pulse interceptor
US4836409A (en) * 1988-02-18 1989-06-06 Amtrol Inc. Integral diaphragm-liner bladder for hydropneumatic tank
US6016841A (en) * 1997-08-27 2000-01-25 Autoliv Asp, Inc. Accumulator with low permeability flexible diaphragm
DE10113415A1 (de) * 2001-03-20 2002-10-02 Hydac Technology Gmbh Hydropneumatischer Druckspeicher
US6860296B2 (en) * 2001-06-27 2005-03-01 Winston B. Young High flow nozzle system for flow control in bladder surge tanks
DE10233481A1 (de) * 2002-07-24 2004-02-12 Hydraulik-Ring Gmbh Speicher für ein flüssiges Medium
US7108016B2 (en) * 2004-03-08 2006-09-19 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Lightweight low permeation piston-in-sleeve accumulator
US20070056649A1 (en) * 2005-09-09 2007-03-15 Chang Hsu P Pressure container with replaceable bellows

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR429749A (fr) * 1911-05-16 1911-09-29 Antony Bruyant Dispositif d'appareil antibélier pneumatique applicable aux canalisations de liquides sous pression
US3331117A (en) * 1966-04-04 1967-07-18 Alphouse A Jacobellis Method of manufacturing a jacketed spaced-wall accumulator
CN1657789A (zh) * 2004-01-06 2005-08-24 伊顿公司 液—气蓄能器中收集到的气体的去除
CN1749581A (zh) * 2005-10-14 2006-03-22 王祖林 缠绕隔膜式蓄能器
CN201101811Y (zh) * 2007-10-31 2008-08-20 深圳市轻松科技股份有限公司 手动安全阀
CN201401376Y (zh) * 2009-05-13 2010-02-10 王祖林 调压式安全蓄能器

Also Published As

Publication number Publication date
EP2547831A2 (en) 2013-01-23
WO2011116285A2 (en) 2011-09-22
BR112012023651A2 (pt) 2019-09-24
JP2013522566A (ja) 2013-06-13
US20130000735A1 (en) 2013-01-03
WO2011116285A3 (en) 2011-11-17

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121128