GB1536682A - Protective sleeving arrangements for pipelines - Google Patents

Protective sleeving arrangements for pipelines

Info

Publication number
GB1536682A
GB1536682A GB834875A GB834875A GB1536682A GB 1536682 A GB1536682 A GB 1536682A GB 834875 A GB834875 A GB 834875A GB 834875 A GB834875 A GB 834875A GB 1536682 A GB1536682 A GB 1536682A
Authority
GB
United Kingdom
Prior art keywords
pipeline
sealing means
sleeve
seal
feb
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
GB834875A
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.)
British Gas Corp
Original Assignee
British Gas Corp
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 Corp filed Critical British Gas Corp
Priority to GB834875A priority Critical patent/GB1536682A/en
Publication of GB1536682A publication Critical patent/GB1536682A/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
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

1536682 Pipeline sleeves BRITISH GAS CORP 26 Feb 1976 [28 Feb 1975] 8348/75 Heading F2P In a closure an air tight seal is provided between a pipeline 1 and each end of a protective sleeve 2 surrounding the pipeline. An annular seal assembly is fixed to the end of the sleeve and together with the pipeline defines a confined space surrounding the pipeline which is sealed at both ends and filled with a curable or settable sealant material 18. The end closure may consist of an inner end plate (4) with a circular or cylindrical aperture whose rim is associated with a first part of the sealing means 11, and a tube 12, of greater-diameter than the pipeline 1, secured concentrically to the inner plate at one end and a second part of the sealing means 16 associated with its other end. The sealing means 11 may be epoxy putty and the sealing means 16 may be an encapsulation seal or an expandable link seal. The second part of the sealing means may be fitted to an outer end plate 13. The tube 12 may be provided with an inlet 21 and a vent 22 for the filling 18, which may be an epoxy grout material. A second embodiment is shown in which the pipeline 1 is eccentric within the sleeve 2 (Figs. 5 and 6, not shown).
GB834875A 1976-02-26 1976-02-26 Protective sleeving arrangements for pipelines Expired GB1536682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB834875A GB1536682A (en) 1976-02-26 1976-02-26 Protective sleeving arrangements for pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB834875A GB1536682A (en) 1976-02-26 1976-02-26 Protective sleeving arrangements for pipelines

Publications (1)

Publication Number Publication Date
GB1536682A true GB1536682A (en) 1978-12-20

Family

ID=9850816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB834875A Expired GB1536682A (en) 1976-02-26 1976-02-26 Protective sleeving arrangements for pipelines

Country Status (1)

Country Link
GB (1) GB1536682A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372562A (en) * 1981-09-09 1983-02-08 Halliburton Company Inflatable packer with liquid resin anchored reinforcing sheath
US4772031A (en) * 1982-05-03 1988-09-20 Amp Incorporated Acrylic adhesive sealant and leak sealing method
EP2630982A1 (en) * 2012-02-22 2013-08-28 ERBE Elektromedizin GmbH Surgical cryoprobe instrument and vented connector for same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372562A (en) * 1981-09-09 1983-02-08 Halliburton Company Inflatable packer with liquid resin anchored reinforcing sheath
US4772031A (en) * 1982-05-03 1988-09-20 Amp Incorporated Acrylic adhesive sealant and leak sealing method
EP2630982A1 (en) * 2012-02-22 2013-08-28 ERBE Elektromedizin GmbH Surgical cryoprobe instrument and vented connector for same
US9144448B2 (en) 2012-02-22 2015-09-29 Erbe Electromedizin Gmbh Medical instrument and male connector for said instrument
RU2626130C2 (en) * 2012-02-22 2017-07-21 Эрбе Электромедицин Гмбх Medical instrument and pin connector for this instrument

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed