GB2246827B - Pipe stopper - Google Patents

Pipe stopper

Info

Publication number
GB2246827B
GB2246827B GB9017375A GB9017375A GB2246827B GB 2246827 B GB2246827 B GB 2246827B GB 9017375 A GB9017375 A GB 9017375A GB 9017375 A GB9017375 A GB 9017375A GB 2246827 B GB2246827 B GB 2246827B
Authority
GB
United Kingdom
Prior art keywords
pipe stopper
stopper
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 - Lifetime
Application number
GB9017375A
Other versions
GB9017375D0 (en
GB2246827A (en
Inventor
Kenneth Samuel Hemingway
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.)
International Pipeline Products Ltd
Original Assignee
International Pipeline Products 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 International Pipeline Products Ltd filed Critical International Pipeline Products Ltd
Priority to GB9017375A priority Critical patent/GB2246827B/en
Publication of GB9017375D0 publication Critical patent/GB9017375D0/en
Publication of GB2246827A publication Critical patent/GB2246827A/en
Application granted granted Critical
Publication of GB2246827B publication Critical patent/GB2246827B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0322—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid in combination with a plug, e.g. inflatable mole, to isolate a part of the tube
    • 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
    • F16L55/134—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 by means of an inflatable packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
GB9017375A 1990-08-08 1990-08-08 Pipe stopper Expired - Lifetime GB2246827B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9017375A GB2246827B (en) 1990-08-08 1990-08-08 Pipe stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9017375A GB2246827B (en) 1990-08-08 1990-08-08 Pipe stopper

Publications (3)

Publication Number Publication Date
GB9017375D0 GB9017375D0 (en) 1990-09-19
GB2246827A GB2246827A (en) 1992-02-12
GB2246827B true GB2246827B (en) 1994-11-30

Family

ID=10680343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017375A Expired - Lifetime GB2246827B (en) 1990-08-08 1990-08-08 Pipe stopper

Country Status (1)

Country Link
GB (1) GB2246827B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852661B1 (en) * 2003-03-18 2006-01-27 Andre Frey IN SITU REHABILITATION DEVICE FOR NON VISITABLE PIPES
WO2011151421A1 (en) * 2010-06-03 2011-12-08 Statoil Asa Apparatus for sealing to a broken pipe and method for sealing such an apparatus to such a broken pipe
CN102900847B (en) * 2012-09-14 2016-01-20 马鞍山宏力橡胶制品有限公司 The cast pipe coating socket end Pneumatic rubber tyre plug with automatic compensation sealing effect
WO2020237796A1 (en) * 2019-05-29 2020-12-03 衡水威达橡塑有限公司 Inflatable rubber tire for lining cast tube, and framework and plug device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168908A (en) * 1959-04-01 1965-02-09 Penetryn System Mechanism for the internal sealing of a pipe leak
GB1161407A (en) * 1965-10-19 1969-08-13 John Murphy Improvements in or relating to the Repairing of Pipes
US3537483A (en) * 1967-10-12 1970-11-03 Columbia Gas Syst Retractable pipe plug
GB1531232A (en) * 1974-10-04 1978-11-08 Ross L Device for swabbing pipelines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168908A (en) * 1959-04-01 1965-02-09 Penetryn System Mechanism for the internal sealing of a pipe leak
GB1161407A (en) * 1965-10-19 1969-08-13 John Murphy Improvements in or relating to the Repairing of Pipes
US3537483A (en) * 1967-10-12 1970-11-03 Columbia Gas Syst Retractable pipe plug
GB1531232A (en) * 1974-10-04 1978-11-08 Ross L Device for swabbing pipelines

Also Published As

Publication number Publication date
GB9017375D0 (en) 1990-09-19
GB2246827A (en) 1992-02-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100807