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GB2361283B - Device for closing-off a pipe - Google Patents

Device for closing-off a pipe

Info

Publication number
GB2361283B
GB2361283B GB0007741A GB0007741A GB2361283B GB 2361283 B GB2361283 B GB 2361283B GB 0007741 A GB0007741 A GB 0007741A GB 0007741 A GB0007741 A GB 0007741A GB 2361283 B GB2361283 B GB 2361283B
Authority
GB
United Kingdom
Prior art keywords
closing
pipe
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
GB0007741A
Other versions
GB2361283A (en
GB0007741D0 (en
Inventor
Martyn James Smith
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
Priority to GB0007741A priority Critical patent/GB2361283B/en
Publication of GB0007741D0 publication Critical patent/GB0007741D0/en
Publication of GB2361283A publication Critical patent/GB2361283A/en
Application granted granted Critical
Publication of GB2361283B publication Critical patent/GB2361283B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • 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
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • F16L55/134—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB0007741A 2000-03-31 2000-03-31 Device for closing-off a pipe Expired - Fee Related GB2361283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0007741A GB2361283B (en) 2000-03-31 2000-03-31 Device for closing-off a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007741A GB2361283B (en) 2000-03-31 2000-03-31 Device for closing-off a pipe

Publications (3)

Publication Number Publication Date
GB0007741D0 GB0007741D0 (en) 2000-05-17
GB2361283A GB2361283A (en) 2001-10-17
GB2361283B true GB2361283B (en) 2003-10-22

Family

ID=9888766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0007741A Expired - Fee Related GB2361283B (en) 2000-03-31 2000-03-31 Device for closing-off a pipe

Country Status (1)

Country Link
GB (1) GB2361283B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2485800A (en) * 2010-11-24 2012-05-30 Martyn James Smith Device for blocking-off part of the interior of a pipe
US9417153B2 (en) * 2012-09-27 2016-08-16 Redline Detection, Llc Balloon catheter apparatus for high pressure leak detection
IL262070A (en) * 2018-10-02 2020-04-30 Dvash Eli An apparatus and a method for tunable regulation of fluid or gas flow

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224835A (en) * 1969-02-06 1971-03-10 Clark Roberts Services Ltd Improvements in and relating to plugs or stoppers for pipe-testing
NL7504076A (en) * 1975-04-05 1976-10-07 Nederlandse Gasunie Nv Inflatable bellows conduit temporary connection - uses round plate assembly, with gas-inflatable rubber ring in rim
GB1497153A (en) * 1975-01-16 1978-01-05 Avon Rubber Co Ltd Inflatable bung
DE3900133A1 (en) * 1988-07-12 1990-02-01 Karl Sion Shut-off device for ducts, shafts or the like
US4932441A (en) * 1988-05-18 1990-06-12 The Presray Corporation Nozzle dam seal assembly for nuclear steam generator or the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224835A (en) * 1969-02-06 1971-03-10 Clark Roberts Services Ltd Improvements in and relating to plugs or stoppers for pipe-testing
GB1497153A (en) * 1975-01-16 1978-01-05 Avon Rubber Co Ltd Inflatable bung
NL7504076A (en) * 1975-04-05 1976-10-07 Nederlandse Gasunie Nv Inflatable bellows conduit temporary connection - uses round plate assembly, with gas-inflatable rubber ring in rim
US4932441A (en) * 1988-05-18 1990-06-12 The Presray Corporation Nozzle dam seal assembly for nuclear steam generator or the like
DE3900133A1 (en) * 1988-07-12 1990-02-01 Karl Sion Shut-off device for ducts, shafts or the like

Also Published As

Publication number Publication date
GB2361283A (en) 2001-10-17
GB0007741D0 (en) 2000-05-17

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Legal Events

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

Effective date: 20140331