GB1101870A - Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof - Google Patents

Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof

Info

Publication number
GB1101870A
GB1101870A GB4028866A GB4028866A GB1101870A GB 1101870 A GB1101870 A GB 1101870A GB 4028866 A GB4028866 A GB 4028866A GB 4028866 A GB4028866 A GB 4028866A GB 1101870 A GB1101870 A GB 1101870A
Authority
GB
United Kingdom
Prior art keywords
bodies
sealing
pipe
relating
applications
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
Application number
GB4028866A
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 GB4028866A priority Critical patent/GB1101870A/en
Publication of GB1101870A publication Critical patent/GB1101870A/en
Expired 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1,101,870. Stopping leaks. G. WÍRLE. 9 Sept., 1966, No. 40288/66. Heading F2P. A hollow body of spherical or conical form for sealing leaks in pipes has a wall constituted by a resilient inner layer and a plastics outer layer; alternatively, the body has a solid core of resilient material or is of a soft resilient material penetrated by one or more bunches of fibres 2, Fig. 3, terminating in tails 3. The bodies, which have a specific gravity substantially equal to that of the fluid flowing in a leaking pipe, are forced by a pump along the pipe and in a direction opposite to the normal liquid flow direction, whereby the bodies are conveyed to the site of a leak which is then sealed by one or more of the bodies. Any bodies which take no part in the sealing operation are returned to the input position thereof when subsequent flow of fluid takes place and are retained by a filter. Bodies of progressively increasing size may be introduced successively into the pipe or bodies of different sizes are introduced simultaneously into the pipe.
GB4028866A 1966-09-09 1966-09-09 Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof Expired GB1101870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4028866A GB1101870A (en) 1966-09-09 1966-09-09 Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4028866A GB1101870A (en) 1966-09-09 1966-09-09 Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof

Publications (1)

Publication Number Publication Date
GB1101870A true GB1101870A (en) 1968-01-31

Family

ID=10414142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4028866A Expired GB1101870A (en) 1966-09-09 1966-09-09 Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof

Country Status (1)

Country Link
GB (1) GB1101870A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086191A1 (en) * 2000-05-09 2001-11-15 Aberdeen University Duct leakage control
WO2009071944A1 (en) * 2007-12-03 2009-06-11 Brinker Technology Limited Leak sealing apparatus
WO2009112863A1 (en) * 2008-03-12 2009-09-17 Brinker Technology Ltd Method of sealing a leak
US7810523B2 (en) * 2002-04-29 2010-10-12 Brinker Technology Limited Duct seepage reduction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086191A1 (en) * 2000-05-09 2001-11-15 Aberdeen University Duct leakage control
US8061389B2 (en) 2000-05-09 2011-11-22 Brinker Technology Limited Duct leakage control
US7810523B2 (en) * 2002-04-29 2010-10-12 Brinker Technology Limited Duct seepage reduction
WO2009071944A1 (en) * 2007-12-03 2009-06-11 Brinker Technology Limited Leak sealing apparatus
US8950437B2 (en) 2007-12-03 2015-02-10 Seal-Tite, LLC. Leak sealing apparatus
WO2009112863A1 (en) * 2008-03-12 2009-09-17 Brinker Technology Ltd Method of sealing a leak

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