GB2314904B - Expandable sealing plug - Google Patents

Expandable sealing plug

Info

Publication number
GB2314904B
GB2314904B GB9623985A GB9623985A GB2314904B GB 2314904 B GB2314904 B GB 2314904B GB 9623985 A GB9623985 A GB 9623985A GB 9623985 A GB9623985 A GB 9623985A GB 2314904 B GB2314904 B GB 2314904B
Authority
GB
United Kingdom
Prior art keywords
sealing plug
expandable sealing
expandable
plug
sealing
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
GB9623985A
Other versions
GB2314904A (en
GB9623985D0 (en
Inventor
Andrew David Giddings
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.)
Avdel UK Ltd
Original Assignee
Avdel Textron 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 Avdel Textron Ltd filed Critical Avdel Textron Ltd
Priority to GB9623985A priority Critical patent/GB2314904B/en
Publication of GB9623985D0 publication Critical patent/GB9623985D0/en
Priority to PCT/GB1997/003158 priority patent/WO1998022745A1/en
Priority to AU49605/97A priority patent/AU4960597A/en
Publication of GB2314904A publication Critical patent/GB2314904A/en
Application granted granted Critical
Publication of GB2314904B publication Critical patent/GB2314904B/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
    • 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 from or in pipes or hoses
    • F16L55/11—Plugs
    • F16L55/1141—Plugs the plug being made of elastic material
    • 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 from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow from or 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 plastic deformation
    • 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 from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or 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 from or 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Forging (AREA)
GB9623985A 1996-11-19 1996-11-19 Expandable sealing plug Expired - Fee Related GB2314904B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9623985A GB2314904B (en) 1996-11-19 1996-11-19 Expandable sealing plug
PCT/GB1997/003158 WO1998022745A1 (en) 1996-11-19 1997-11-18 Expandable sealing plug
AU49605/97A AU4960597A (en) 1996-11-19 1997-11-18 Expandable sealing plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9623985A GB2314904B (en) 1996-11-19 1996-11-19 Expandable sealing plug

Publications (3)

Publication Number Publication Date
GB9623985D0 GB9623985D0 (en) 1997-01-08
GB2314904A GB2314904A (en) 1998-01-14
GB2314904B true GB2314904B (en) 1998-05-20

Family

ID=10803132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9623985A Expired - Fee Related GB2314904B (en) 1996-11-19 1996-11-19 Expandable sealing plug

Country Status (3)

Country Link
AU (1) AU4960597A (en)
GB (1) GB2314904B (en)
WO (1) WO1998022745A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086190A1 (en) 2000-05-11 2001-11-15 Textron Fastening Systems Limited Closed end sealing plug

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381301B (en) * 2001-10-23 2005-01-12 Textron Fastening Syst Ltd Sealing plug for blind installation
GB2443640B (en) * 2006-11-09 2009-02-25 Textron Fastening Syst Ltd Sealing Plug
CN103362916A (en) * 2013-01-05 2013-10-23 湖北博士隆科技有限公司 Enclosed pushing riveting plug rivet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207790A (en) * 1968-07-01 1970-10-07 Waagner Biro Ag Apparatus for plugging heat exchanger tubes
GB1218492A (en) * 1968-06-27 1971-01-06 Neratoom Method and apparatus for plugging an end of a tubular passage
GB1249517A (en) * 1966-10-17 1971-10-13 Pneumo Dynamics Corp Expandable plug device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091841A (en) * 1976-07-14 1978-05-30 Bertea Corporation Pressure plug and method
US4295494A (en) * 1979-07-16 1981-10-20 Umac, Inc. Method and apparatus for plugging and cutting a gas line or the like without excavation
US4436117A (en) * 1982-12-02 1984-03-13 Martin John E Leak resistant plug assembly
KR950009921B1 (en) * 1985-09-13 1995-09-01 노스크 하이드로 에이. 에스. Method and apparayus of a closing baffle inside a tubular mem er

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249517A (en) * 1966-10-17 1971-10-13 Pneumo Dynamics Corp Expandable plug device
GB1218492A (en) * 1968-06-27 1971-01-06 Neratoom Method and apparatus for plugging an end of a tubular passage
GB1207790A (en) * 1968-07-01 1970-10-07 Waagner Biro Ag Apparatus for plugging heat exchanger tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086190A1 (en) 2000-05-11 2001-11-15 Textron Fastening Systems Limited Closed end sealing plug

Also Published As

Publication number Publication date
WO1998022745A1 (en) 1998-05-28
GB2314904A (en) 1998-01-14
GB9623985D0 (en) 1997-01-08
AU4960597A (en) 1998-06-10

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Legal Events

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

Effective date: 20071119