AU628487B2 - Temporary or permanent blocking of the bore of a pipe - Google Patents

Temporary or permanent blocking of the bore of a pipe

Info

Publication number
AU628487B2
AU628487B2 AU51275/90A AU5127590A AU628487B2 AU 628487 B2 AU628487 B2 AU 628487B2 AU 51275/90 A AU51275/90 A AU 51275/90A AU 5127590 A AU5127590 A AU 5127590A AU 628487 B2 AU628487 B2 AU 628487B2
Authority
AU
Australia
Prior art keywords
temporary
bore
pipe
permanent blocking
permanent
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.)
Ceased
Application number
AU51275/90A
Other versions
AU5127590A (en
Inventor
Peter 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.)
BG Group Ltd
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Publication of AU5127590A publication Critical patent/AU5127590A/en
Application granted granted Critical
Publication of AU628487B2 publication Critical patent/AU628487B2/en
Assigned to BG PLC reassignment BG PLC Request to Amend Deed and Register Assignors: BRITISH GAS PLC
Anticipated expiration legal-status Critical
Ceased 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
AU51275/90A 1987-07-23 1990-03-13 Temporary or permanent blocking of the bore of a pipe Ceased AU628487B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878717404A GB8717404D0 (en) 1987-07-23 1987-07-23 Temporary blocking of bore pipe
GB8717404 1987-07-23

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU19249/88A Division AU599501C (en) 1987-07-23 1988-07-20 Temporary or permanent blocking of the bore of a pipe

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU13912/92A Division AU636078B2 (en) 1987-07-23 1992-03-30 Assembly for the temporary or permanent blocking of the bore of a pipe

Publications (2)

Publication Number Publication Date
AU5127590A AU5127590A (en) 1990-08-02
AU628487B2 true AU628487B2 (en) 1992-09-17

Family

ID=10621143

Family Applications (2)

Application Number Title Priority Date Filing Date
AU51275/90A Ceased AU628487B2 (en) 1987-07-23 1990-03-13 Temporary or permanent blocking of the bore of a pipe
AU13912/92A Ceased AU636078B2 (en) 1987-07-23 1992-03-30 Assembly for the temporary or permanent blocking of the bore of a pipe

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU13912/92A Ceased AU636078B2 (en) 1987-07-23 1992-03-30 Assembly for the temporary or permanent blocking of the bore of a pipe

Country Status (2)

Country Link
AU (2) AU628487B2 (en)
GB (3) GB8717404D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252382B (en) * 1991-01-29 1995-02-15 British Gas Plc Block for reversibly blocking the bore of a pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794197A (en) * 1955-03-15 1957-06-04 Flexible Mfg Corp Pipe cleaning tool
US4083533A (en) * 1976-01-12 1978-04-11 Lois I. Oaden Technique for placing tensile elements in conduits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB204313A (en) * 1922-09-21 1924-01-31 Adolf Binggeli Footballs
GB331782A (en) * 1929-10-12 1930-07-10 A W Phillips Ltd Improvements relating to tennis balls
GB458683A (en) * 1935-06-20 1936-12-21 Frank Allen Mitchell Improvements in balls and anchorages therefor for use in playing ball games using anchored balls
NL263105A (en) * 1960-04-01
US3498838A (en) * 1967-06-21 1970-03-03 Shell Oil Co Method for forming and circulating plugs in a pipeline
US3751932A (en) * 1972-02-16 1973-08-14 Exxon Production Research Co Recovery and repair of offshore pipelines
US4434816A (en) * 1978-10-30 1984-03-06 Giovanni Bernard A Di Service line interior by-pass fitting
GB2132309B (en) * 1982-12-10 1986-11-19 Roberts & Prowse Limited Plugging pipes
US4529007A (en) * 1984-02-16 1985-07-16 Goforth C Dean Quick stop soldering plug and method for using same
NO158643C (en) * 1984-11-02 1988-10-12 Petroles Cie Francaise PIPE CONTROL EQUIPMENT.
GB8432093D0 (en) * 1984-12-19 1985-01-30 Peart E & Co Ltd Pipe sealing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794197A (en) * 1955-03-15 1957-06-04 Flexible Mfg Corp Pipe cleaning tool
US4083533A (en) * 1976-01-12 1978-04-11 Lois I. Oaden Technique for placing tensile elements in conduits

Also Published As

Publication number Publication date
GB9104683D0 (en) 1991-04-17
GB2239687B (en) 1992-01-22
GB2239687A (en) 1991-07-10
AU1924988A (en) 1989-02-23
GB8717404D0 (en) 1987-08-26
AU636078B2 (en) 1993-04-08
AU1391292A (en) 1992-05-28
AU5127590A (en) 1990-08-02
GB8729183D0 (en) 1988-01-27
GB2207728B (en) 1992-01-22
AU599501B2 (en) 1990-07-19
GB2207728A (en) 1989-02-08

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired