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GB1505578A - Thermally insulated pipes - Google Patents

Thermally insulated pipes

Info

Publication number
GB1505578A
GB1505578A GB4260975A GB4260975A GB1505578A GB 1505578 A GB1505578 A GB 1505578A GB 4260975 A GB4260975 A GB 4260975A GB 4260975 A GB4260975 A GB 4260975A GB 1505578 A GB1505578 A GB 1505578A
Authority
GB
United Kingdom
Prior art keywords
pipe
pipes
axially
spaced
oct
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
GB4260975A
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.)
Bruun & Sorensen Ltd
Original Assignee
Bruun & Sorensen 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 Bruun & Sorensen Ltd filed Critical Bruun & Sorensen Ltd
Priority to GB4260975A priority Critical patent/GB1505578A/en
Publication of GB1505578A publication Critical patent/GB1505578A/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
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • 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
    • 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
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

1505578 Heat-insulated pipes BRUUN & SORENSEN Ltd 18 Oct 1976 [17 Oct 1975] 42609/75 Headings F2P and F2G A thermally insulating pipe includes a carrier pipe 2 concentrically spaced from an outer insulated pipe 4 by means facilitating relative axial movement between the pipes. Preferably a plurality of axially spaced collar members 6 maintained in embracing contact with a steel carrier pipe 2 via clamping means 12, carry circumferentially arranged mountings 8 wherein ball castors-or as shown rollers 10, of nylon or cast-iron are mounted in rolling contact with an outer steel pipe 4. Mineral or asbestol wool insulation may be included at each radial side of the collar with a layer of polyurethane foam 16 surrounding the outer pipe and protected by an outermost casing 18 of high impact resisting polyethylene. The whole may be surrounded by a water impervious layer, e.g. of PVC. A joint for such pipes is also disclosed (Figs. 3-5, not shown) wherein projecting carrier pipe ends of axially confronting pipes are welded before a sleeve member surrounding the outer pipe is axially slid into bridging relationship with the spaced outer pipe ends and welded respectively thereto.
GB4260975A 1976-10-18 1976-10-18 Thermally insulated pipes Expired GB1505578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4260975A GB1505578A (en) 1976-10-18 1976-10-18 Thermally insulated pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4260975A GB1505578A (en) 1976-10-18 1976-10-18 Thermally insulated pipes

Publications (1)

Publication Number Publication Date
GB1505578A true GB1505578A (en) 1978-03-30

Family

ID=10425188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4260975A Expired GB1505578A (en) 1976-10-18 1976-10-18 Thermally insulated pipes

Country Status (1)

Country Link
GB (1) GB1505578A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001824A1 (en) * 1981-11-16 1983-05-26 Otto Tauschmann Piping, particularly with a plurality of tubular conduits
GB2119892A (en) * 1982-04-30 1983-11-23 Witzenmann Metallschlauchfab Roller bearing
US4790137A (en) * 1987-07-17 1988-12-13 The United States Of America As Represented By The Secretary Of The Air Force Aircraft engine outer duct mounting device
GB2359605B (en) * 2000-02-28 2004-04-21 Mentor Subsea Tech Serv Inc Pipe in pipe assemblies
WO2009010852A2 (en) * 2007-07-16 2009-01-22 Bruce James King Improvements in a solar heat collection system
CN102954316A (en) * 2012-11-22 2013-03-06 淮安四方保温管有限公司 Steam straight buried pipe heat insulation low resistance rolling bracket
CN103256455A (en) * 2013-06-04 2013-08-21 江苏明江机械制造有限公司 Heat-insulation sliding support for large-diameter directly-buried pipe
CN104019302A (en) * 2014-06-26 2014-09-03 王向林 Heat insulation pipe joint structure
CN111120783A (en) * 2020-03-13 2020-05-08 江苏龙英管道新材料有限公司 Heat supply network system capable of reducing heat loss and pipe bracket friction

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001824A1 (en) * 1981-11-16 1983-05-26 Otto Tauschmann Piping, particularly with a plurality of tubular conduits
GB2119892A (en) * 1982-04-30 1983-11-23 Witzenmann Metallschlauchfab Roller bearing
US4790137A (en) * 1987-07-17 1988-12-13 The United States Of America As Represented By The Secretary Of The Air Force Aircraft engine outer duct mounting device
GB2359605B (en) * 2000-02-28 2004-04-21 Mentor Subsea Tech Serv Inc Pipe in pipe assemblies
WO2009010852A2 (en) * 2007-07-16 2009-01-22 Bruce James King Improvements in a solar heat collection system
WO2009010852A3 (en) * 2007-07-16 2009-03-19 Bruce James King Improvements in a solar heat collection system
CN102954316A (en) * 2012-11-22 2013-03-06 淮安四方保温管有限公司 Steam straight buried pipe heat insulation low resistance rolling bracket
CN103256455A (en) * 2013-06-04 2013-08-21 江苏明江机械制造有限公司 Heat-insulation sliding support for large-diameter directly-buried pipe
CN103256455B (en) * 2013-06-04 2016-01-27 江苏明江机械制造有限公司 The heat insulation sliding support of heavy caliber direct buried pipe
CN104019302A (en) * 2014-06-26 2014-09-03 王向林 Heat insulation pipe joint structure
CN111120783A (en) * 2020-03-13 2020-05-08 江苏龙英管道新材料有限公司 Heat supply network system capable of reducing heat loss and pipe bracket friction
CN111120783B (en) * 2020-03-13 2024-12-27 江苏龙英管道新材料有限公司 A heating network system capable of reducing heat loss and pipe support friction

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee