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GB2206940B - Apparatus and method for isolating a section of a pipe to make repairs - Google Patents

Apparatus and method for isolating a section of a pipe to make repairs

Info

Publication number
GB2206940B
GB2206940B GB8714577A GB8714577A GB2206940B GB 2206940 B GB2206940 B GB 2206940B GB 8714577 A GB8714577 A GB 8714577A GB 8714577 A GB8714577 A GB 8714577A GB 2206940 B GB2206940 B GB 2206940B
Authority
GB
United Kingdom
Prior art keywords
isolating
pipe
section
make repairs
repairs
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
GB8714577A
Other versions
GB8714577D0 (en
GB2206940A (en
Inventor
Nils E V Martensson
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.)
Technotrend Ltd
Original Assignee
Technotrend 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 Technotrend Ltd filed Critical Technotrend Ltd
Priority to GB8714577A priority Critical patent/GB2206940B/en
Publication of GB8714577D0 publication Critical patent/GB8714577D0/en
Publication of GB2206940A publication Critical patent/GB2206940A/en
Application granted granted Critical
Publication of GB2206940B publication Critical patent/GB2206940B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/103—Means for stopping flow in pipes or hoses by temporarily freezing liquid sections in the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/023—Mounting details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pipe Accessories (AREA)
GB8714577A 1987-06-22 1987-06-22 Apparatus and method for isolating a section of a pipe to make repairs Expired - Fee Related GB2206940B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8714577A GB2206940B (en) 1987-06-22 1987-06-22 Apparatus and method for isolating a section of a pipe to make repairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8714577A GB2206940B (en) 1987-06-22 1987-06-22 Apparatus and method for isolating a section of a pipe to make repairs

Publications (3)

Publication Number Publication Date
GB8714577D0 GB8714577D0 (en) 1987-07-29
GB2206940A GB2206940A (en) 1989-01-18
GB2206940B true GB2206940B (en) 1991-01-02

Family

ID=10619336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8714577A Expired - Fee Related GB2206940B (en) 1987-06-22 1987-06-22 Apparatus and method for isolating a section of a pipe to make repairs

Country Status (1)

Country Link
GB (1) GB2206940B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402924A (en) * 2015-09-25 2016-03-16 宁波华斯特林电机制造有限公司 Rapid freezing device and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667985A1 (en) * 1990-10-16 1992-04-17 Commissariat Energie Atomique Self-contained electrical power supply device with thermal elements
US5836167A (en) * 1995-09-18 1998-11-17 Nowsco Well Service Ltd. Method and apparatus for freezing large pipe
GB2453154A (en) * 2007-09-26 2009-04-01 John Christopher Magrath Apparatus for freezing water pipes
JP5625535B2 (en) * 2010-06-23 2014-11-19 株式会社Ihi Exhaust gas power generation device and power generation system
FR2967243B1 (en) * 2010-11-09 2014-10-24 Lorraine Inst Nat Polytech REFRIGERANT DEVICE WITH PELTIER EFFECT
GB2574855A (en) * 2018-06-20 2019-12-25 Kohler Mira Ltd Energy recovery
CN110849027A (en) * 2019-11-08 2020-02-28 江苏科技大学 Thermoelectric cooling device combining flexible flat heat pipe and flowing working medium in pipe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586225A (en) * 1944-11-03 1947-03-11 Thomas Nicholas Young Apparatus for temporarily stopping pipes
GB1157159A (en) * 1966-12-15 1969-07-02 Commissariat Energie Atomique Freezing System for Pipes
GB1199188A (en) * 1966-10-31 1970-07-15 Berthold Scheidler Improvement in and relating to a method and apparatus for Temporarily Sealing Pipelines
US3742723A (en) * 1971-11-05 1973-07-03 Grise Frederick Gerard J Pipe freezing device
GB1425050A (en) * 1973-05-29 1976-02-18 Flomatic Corp Pipe freezing device
US4433556A (en) * 1981-10-19 1984-02-28 Temp-Control Corporation Pipe freezing device
US4441328A (en) * 1981-12-08 1984-04-10 Brister, Incorporated Method and apparatus for forming a temporary plug in a submarine conduit
GB2143936A (en) * 1983-07-06 1985-02-20 Wiederaufarbeitung Von Kernbre Apparatus for freezing a medium flowing through a pipe in a nuclear installation
EP0145114A1 (en) * 1983-08-02 1985-06-19 Ronald Hallett Pipe freezing device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586225A (en) * 1944-11-03 1947-03-11 Thomas Nicholas Young Apparatus for temporarily stopping pipes
GB1199188A (en) * 1966-10-31 1970-07-15 Berthold Scheidler Improvement in and relating to a method and apparatus for Temporarily Sealing Pipelines
GB1157159A (en) * 1966-12-15 1969-07-02 Commissariat Energie Atomique Freezing System for Pipes
US3742723A (en) * 1971-11-05 1973-07-03 Grise Frederick Gerard J Pipe freezing device
US3742723B1 (en) * 1971-11-05 1985-06-25
GB1425050A (en) * 1973-05-29 1976-02-18 Flomatic Corp Pipe freezing device
US4433556A (en) * 1981-10-19 1984-02-28 Temp-Control Corporation Pipe freezing device
US4441328A (en) * 1981-12-08 1984-04-10 Brister, Incorporated Method and apparatus for forming a temporary plug in a submarine conduit
GB2143936A (en) * 1983-07-06 1985-02-20 Wiederaufarbeitung Von Kernbre Apparatus for freezing a medium flowing through a pipe in a nuclear installation
EP0145114A1 (en) * 1983-08-02 1985-06-19 Ronald Hallett Pipe freezing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402924A (en) * 2015-09-25 2016-03-16 宁波华斯特林电机制造有限公司 Rapid freezing device and method

Also Published As

Publication number Publication date
GB8714577D0 (en) 1987-07-29
GB2206940A (en) 1989-01-18

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Legal Events

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

Effective date: 19970622