GB2230060B - Pressure balanced retriever. - Google Patents

Pressure balanced retriever.

Info

Publication number
GB2230060B
GB2230060B GB8900129A GB8900129A GB2230060B GB 2230060 B GB2230060 B GB 2230060B GB 8900129 A GB8900129 A GB 8900129A GB 8900129 A GB8900129 A GB 8900129A GB 2230060 B GB2230060 B GB 2230060B
Authority
GB
United Kingdom
Prior art keywords
retriever
pressure balanced
balanced
pressure
balanced retriever
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.)
Expired - Fee Related
Application number
GB8900129A
Other versions
GB2230060A (en
GB8900129D0 (en
Inventor
Frederick Thomas Trowsdale
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.)
STORTFORD ENGINEERING DESIGNS
Original Assignee
STORTFORD ENGINEERING DESIGNS
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 STORTFORD ENGINEERING DESIGNS filed Critical STORTFORD ENGINEERING DESIGNS
Priority to GB8900129A priority Critical patent/GB2230060B/en
Publication of GB8900129D0 publication Critical patent/GB8900129D0/en
Publication of GB2230060A publication Critical patent/GB2230060A/en
Application granted granted Critical
Publication of GB2230060B publication Critical patent/GB2230060B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B25B27/026—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 fluid driven
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
GB8900129A 1989-01-05 1989-01-05 Pressure balanced retriever. Expired - Fee Related GB2230060B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8900129A GB2230060B (en) 1989-01-05 1989-01-05 Pressure balanced retriever.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8900129A GB2230060B (en) 1989-01-05 1989-01-05 Pressure balanced retriever.

Publications (3)

Publication Number Publication Date
GB8900129D0 GB8900129D0 (en) 1989-03-01
GB2230060A GB2230060A (en) 1990-10-10
GB2230060B true GB2230060B (en) 1992-11-04

Family

ID=10649593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8900129A Expired - Fee Related GB2230060B (en) 1989-01-05 1989-01-05 Pressure balanced retriever.

Country Status (1)

Country Link
GB (1) GB2230060B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107971964A (en) * 2017-11-20 2018-05-01 德淮半导体有限公司 It is a kind of to be used to the instrument of probe be installed and operate the method for the instrument

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319131A1 (en) * 1993-06-09 1994-12-15 Trw Fahrwerksyst Gmbh & Co Method and device for adjusting the hydraulic neutral position of a servo valve
GB2371572B (en) * 2001-01-30 2005-01-12 Petroleo Brasileiro Sa Methods and mechanisms to set a hollow device into and to retrieve said hollow device from a pipeline
NO325585B1 (en) * 2006-11-20 2008-06-23 Roxar Asa Device for installation and disassembly of a probe
GB2444067A (en) * 2006-11-24 2008-05-28 Balfour Beatty Plc Water mains inspection and servicing
CN101927475B (en) * 2010-09-19 2012-06-13 卓旦春 Device for replacing valve core
CN103722521B (en) * 2013-12-13 2016-06-29 一汽解放柳州特种汽车有限公司 A kind of Engine flame-out stay wire adjusting apparatus
US10132440B2 (en) 2015-06-19 2018-11-20 Ulc Robotics, Inc. Launch system for a pressurized pipeline
FR3039246B1 (en) * 2015-07-22 2017-07-28 Grdf SYSTEM AND METHOD FOR INTRODUCING A PLOTTER INTO A LINE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207713A (en) * 1987-07-02 1989-02-08 Corrocean As Hydraulic retriever for changing probes arranged in pipes or vessels under pressure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207713A (en) * 1987-07-02 1989-02-08 Corrocean As Hydraulic retriever for changing probes arranged in pipes or vessels under pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107971964A (en) * 2017-11-20 2018-05-01 德淮半导体有限公司 It is a kind of to be used to the instrument of probe be installed and operate the method for the instrument

Also Published As

Publication number Publication date
GB2230060A (en) 1990-10-10
GB8900129D0 (en) 1989-03-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950105