AU4534600A - A fluid control double position valve for pig - Google Patents

A fluid control double position valve for pig

Info

Publication number
AU4534600A
AU4534600A AU45346/00A AU4534600A AU4534600A AU 4534600 A AU4534600 A AU 4534600A AU 45346/00 A AU45346/00 A AU 45346/00A AU 4534600 A AU4534600 A AU 4534600A AU 4534600 A AU4534600 A AU 4534600A
Authority
AU
Australia
Prior art keywords
pig
fluid control
position valve
control double
double position
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.)
Abandoned
Application number
AU45346/00A
Inventor
Xiangwei Zeng
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4534600A publication Critical patent/AU4534600A/en
Abandoned 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
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
AU45346/00A 1999-05-18 2000-05-12 A fluid control double position valve for pig Abandoned AU4534600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN99114869A CN1133028C (en) 1999-05-18 1999-05-18 Dual-sleeve valve with fluid-controlled pipe cleaning
CN99114869 1999-05-18
PCT/CN2000/000115 WO2000070251A1 (en) 1999-05-18 2000-05-12 A fluid control double position valve for pig

Publications (1)

Publication Number Publication Date
AU4534600A true AU4534600A (en) 2000-12-05

Family

ID=5277904

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45346/00A Abandoned AU4534600A (en) 1999-05-18 2000-05-12 A fluid control double position valve for pig

Country Status (3)

Country Link
CN (1) CN1133028C (en)
AU (1) AU4534600A (en)
WO (1) WO2000070251A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030035704A1 (en) * 2001-08-15 2003-02-20 Lembit Maimets Universal access chamber and method for the insertion of treatment devices and materials into an in-service pipeline
EP1729053B1 (en) * 2005-05-31 2009-02-04 I.S.T. Industrie Service Technologie Beratungs-und Beteiligungsgesellschaft mbh Piggable device for a plant for conveying a product through a pipeline
CN102425582B (en) * 2011-12-27 2015-02-25 徐州重型机械有限公司 Hydraulic control valve and getting-off support leg control system of firefighting vehicle with hydraulic control valve
CN105402602B (en) * 2015-12-16 2018-01-09 沈阳航天新光集团有限公司 A kind of valve gear for supplementing air accumulator gas
JP7174430B2 (en) * 2017-09-25 2022-11-17 株式会社フジキン VALVE DEVICE, ADJUSTMENT INFORMATION GENERATING METHOD, FLOW CONTROL METHOD, FLUID CONTROL DEVICE, FLOW CONTROL METHOD, SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR MANUFACTURING METHOD
CN107816566B (en) * 2017-12-06 2024-05-31 宁波日安阀门有限公司 Combined valve suitable for use in gas pipeline
CN108317297B (en) * 2017-12-19 2023-06-16 天津智源机械制造股份有限公司 Energy-saving flow valve
CN108772391B (en) * 2018-06-20 2023-08-18 陕西安控科技有限公司 Intelligent ball receiving device and ball receiving method
CN111219514B (en) * 2020-03-09 2021-01-26 刘会 Ultramicro-pressure self-operated pressure regulating valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2113788C3 (en) * 1971-03-22 1979-06-21 Karl Fredrik Oslo Ellingsen Valve changeover device
CN1102601A (en) * 1993-11-06 1995-05-17 挪威海德罗公司 Pig system for sending and receiving pigs in a pipeline system
GB2317430B (en) * 1996-09-24 2000-09-06 Apv Uk Plc A pigging system for pigging at least a section of pipework
CN2293690Y (en) * 1997-03-13 1998-10-07 梁佩生 Hydraulic opening & closing device for valve
CN2356202Y (en) * 1998-12-11 1999-12-29 侯虞城 Differential pressure valve

Also Published As

Publication number Publication date
WO2000070251A1 (en) 2000-11-23
CN1133028C (en) 2003-12-31
CN1274051A (en) 2000-11-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase