GB1219768A - Covering means suitable for a pipe or shaft - Google Patents

Covering means suitable for a pipe or shaft

Info

Publication number
GB1219768A
GB1219768A GB1914767A GB1914767A GB1219768A GB 1219768 A GB1219768 A GB 1219768A GB 1914767 A GB1914767 A GB 1914767A GB 1914767 A GB1914767 A GB 1914767A GB 1219768 A GB1219768 A GB 1219768A
Authority
GB
United Kingdom
Prior art keywords
sheet
pipe
cover
shaft
april
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
GB1914767A
Inventor
Robin James Thomas Clabburn
James Elliot Jervis
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.)
Raychem Ltd
Original Assignee
Raychem 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 Raychem Ltd filed Critical Raychem Ltd
Priority to GB1914767A priority Critical patent/GB1219768A/en
Publication of GB1219768A publication Critical patent/GB1219768A/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/10—Making preforms having internal stresses, e.g. plastic memory by bending plates or sheets
    • 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
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,219,768. Pipe coverings. RAYCHEM Ltd. 26 April, 1968 [26 April, 1967], No. 19147/67. Heading F2P. A cover for a tube, or shaft, comprises a flexible sheet 1 of heat shrinkable material, such as polyethylene which has been cross-linked by irradiation or chemical means, the opposite longitudinal margins of the sheet being provided with relatively offset lugs 2a, 2b which fit one between the other in axial alignment and have holes 3 through which a rod 4 can be inserted to secure the sheet around a pipe. The sheet 1 is heated to cause it to shrink around the pipe. In a modification, Fig. 4 (not shown), the cover is provided with a tubular portion (6) in order to cover also a branch pipe (6). The sheet may have one, or more, apertures surrounded on one, or both sides, by a rim or flange, and may have a layer of material which will melt at the recovery temperature of the sheet 1 on one, or both, surfaces.
GB1914767A 1967-04-26 1967-04-26 Covering means suitable for a pipe or shaft Expired GB1219768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1914767A GB1219768A (en) 1967-04-26 1967-04-26 Covering means suitable for a pipe or shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1914767A GB1219768A (en) 1967-04-26 1967-04-26 Covering means suitable for a pipe or shaft

Publications (1)

Publication Number Publication Date
GB1219768A true GB1219768A (en) 1971-01-20

Family

ID=10124533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914767A Expired GB1219768A (en) 1967-04-26 1967-04-26 Covering means suitable for a pipe or shaft

Country Status (1)

Country Link
GB (1) GB1219768A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567692A1 (en) * 1984-07-10 1986-01-17 Silec Liaisons Elec Heatshrinkable open (wrap-around) sleeve
US4973719A (en) * 1988-10-28 1990-11-27 Ranbaxy Laboratories Limited Process for the production of alpha-6-deoxytetracyclines
US4987242A (en) * 1988-10-28 1991-01-22 Jagmohan Khanna Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines
EP2947367A1 (en) * 2014-05-23 2015-11-25 Nippon Pillar Packing Co., Ltd. Antistatic cover
JP2015222661A (en) * 2014-05-23 2015-12-10 日本ピラー工業株式会社 Antistatic cover
JP2016089940A (en) * 2014-11-04 2016-05-23 日本ピラー工業株式会社 Antistatic cover
JP2016089941A (en) * 2014-11-04 2016-05-23 日本ピラー工業株式会社 Antistatic cover
WO2019020719A1 (en) * 2017-07-25 2019-01-31 Minimax Viking Research & Development Gmbh Pipe arrangement consisting of a pipe or a pipe joint

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567692A1 (en) * 1984-07-10 1986-01-17 Silec Liaisons Elec Heatshrinkable open (wrap-around) sleeve
US4973719A (en) * 1988-10-28 1990-11-27 Ranbaxy Laboratories Limited Process for the production of alpha-6-deoxytetracyclines
US4987242A (en) * 1988-10-28 1991-01-22 Jagmohan Khanna Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines
JP2015222661A (en) * 2014-05-23 2015-12-10 日本ピラー工業株式会社 Antistatic cover
CN105101595A (en) * 2014-05-23 2015-11-25 日本皮拉工业株式会社 Antistatic cover
KR20150135102A (en) * 2014-05-23 2015-12-02 니혼삐라아코오교오카부시키가이샤 Antistatic Cover
EP2947367A1 (en) * 2014-05-23 2015-11-25 Nippon Pillar Packing Co., Ltd. Antistatic cover
US9900969B2 (en) 2014-05-23 2018-02-20 Nippon Pillar-Packing Co., Ltd. Antistatic cover
TWI650502B (en) * 2014-05-23 2019-02-11 日商日本皮拉工業股份有限公司 Anti-static mask
CN110062513A (en) * 2014-05-23 2019-07-26 日本皮拉工业株式会社 Static electricity proof cover
KR102380388B1 (en) * 2014-05-23 2022-03-29 니혼삐라아코오교오카부시키가이샤 Antistatic Cover
JP2016089940A (en) * 2014-11-04 2016-05-23 日本ピラー工業株式会社 Antistatic cover
JP2016089941A (en) * 2014-11-04 2016-05-23 日本ピラー工業株式会社 Antistatic cover
WO2019020719A1 (en) * 2017-07-25 2019-01-31 Minimax Viking Research & Development Gmbh Pipe arrangement consisting of a pipe or a pipe joint
US12011627B2 (en) 2017-07-25 2024-06-18 Minimax Viking Research & Development Gmbh Pipe arrangement consisting of a pipe or a pipe joint

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