ZA200402041B - Freeing of seized valves. - Google Patents

Freeing of seized valves. Download PDF

Info

Publication number
ZA200402041B
ZA200402041B ZA200402041A ZA200402041A ZA200402041B ZA 200402041 B ZA200402041 B ZA 200402041B ZA 200402041 A ZA200402041 A ZA 200402041A ZA 200402041 A ZA200402041 A ZA 200402041A ZA 200402041 B ZA200402041 B ZA 200402041B
Authority
ZA
South Africa
Prior art keywords
valve actuating
impact force
actuating stem
valve
projecting
Prior art date
Application number
ZA200402041A
Other languages
English (en)
Inventor
Peter Enston Robert
Original Assignee
Peter Enston Robert
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 Peter Enston Robert filed Critical Peter Enston Robert
Publication of ZA200402041B publication Critical patent/ZA200402041B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/44—Spanners; Wrenches of the chuck type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • 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
    • F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Cleaning In General (AREA)
  • Details Of Valves (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Load-Engaging Elements For Cranes (AREA)
ZA200402041A 2001-08-23 2004-03-15 Freeing of seized valves. ZA200402041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0120496A GB2378997A (en) 2001-08-23 2001-08-23 Freeing of seized valves

Publications (1)

Publication Number Publication Date
ZA200402041B true ZA200402041B (en) 2005-03-07

Family

ID=9920865

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200402041A ZA200402041B (en) 2001-08-23 2004-03-15 Freeing of seized valves.

Country Status (12)

Country Link
EP (2) EP1421311A1 (es)
JP (1) JP2005501210A (es)
KR (1) KR20040041584A (es)
CN (1) CN1545602A (es)
AR (1) AR036286A1 (es)
BR (1) BR0212709A (es)
GB (1) GB2378997A (es)
MX (1) MXPA04001692A (es)
NO (1) NO20040734L (es)
RU (1) RU2004108091A (es)
WO (1) WO2003019057A1 (es)
ZA (1) ZA200402041B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7963324B2 (en) 2004-12-03 2011-06-21 Schlumberger Technology Corporation Flow control actuation
KR100834944B1 (ko) * 2006-12-29 2008-06-03 주식회사 한국 종합엔지니어링 상수도용 타격 기능을 갖는 밸브 조작용 키장치
CN101450478B (zh) * 2007-11-30 2012-06-13 上海诺玛液压系统有限公司 用于电液伺服阀上端盖的拆卸工装
CN102720713B (zh) * 2012-05-31 2016-02-03 绍兴文理学院 一种利用电磁吸力修复卡紧故障的电液比例阀
CN102720715B (zh) * 2012-05-31 2015-06-03 绍兴文理学院 一种利用电磁吸力修复电液比例阀卡紧故障的方法
CN102720714B (zh) * 2012-05-31 2014-09-03 绍兴文理学院 一种利用电磁力修复电液比例阀卡紧故障的方法
CN102734243B (zh) * 2012-06-08 2014-08-13 绍兴文理学院 一种可检测并修复卡紧故障的液压阀
AU2014101417B4 (en) * 2014-03-14 2015-03-19 SWINBURNE, Peter Raymond Tap Valve Removal Tool
KR101755994B1 (ko) 2016-03-16 2017-07-07 현대자동차주식회사 차량의 흡/배기밸브의 학습제어방법 및 장치
GB201816648D0 (en) * 2018-10-12 2018-11-28 Hydrosave Ltd Improvements to vibration release system for pipeline items

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1604958A (en) * 1925-06-23 1926-11-02 Ingersoll Rand Co Hammer-type extractor
US2503426A (en) * 1946-04-15 1950-04-11 Miles E Tower Pulling device
US3280455A (en) * 1965-07-06 1966-10-25 Charles H Schubert Axle puller with sliding hammer
US3739452A (en) * 1971-09-24 1973-06-19 W Gadberry Diesel engine injector puller
US4573378A (en) * 1984-06-08 1986-03-04 Mcdonald Gerald R Maintenance tool for inaccessible wheel valves
US5638590A (en) * 1995-05-15 1997-06-17 Silano; Peter Tool for servicing subterranean gate valves
EP0779130A1 (en) * 1995-12-16 1997-06-18 Kilpatrick Fraser Limited Impact wrench clip
GB0005558D0 (en) * 2000-03-09 2000-05-03 Enston Eric J Valve cleaning

Also Published As

Publication number Publication date
EP1421311A1 (en) 2004-05-26
EP2278201A1 (en) 2011-01-26
BR0212709A (pt) 2004-08-03
RU2004108091A (ru) 2005-05-27
JP2005501210A (ja) 2005-01-13
KR20040041584A (ko) 2004-05-17
MXPA04001692A (es) 2004-05-31
NO20040734L (no) 2004-02-20
GB0120496D0 (en) 2001-10-17
AR036286A1 (es) 2004-08-25
GB2378997A (en) 2003-02-26
WO2003019057A1 (en) 2003-03-06
CN1545602A (zh) 2004-11-10

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