FR2151776A5 - Pipe sheathing - for thermal insulation - Google Patents

Pipe sheathing - for thermal insulation

Info

Publication number
FR2151776A5
FR2151776A5 FR7134146A FR7134146A FR2151776A5 FR 2151776 A5 FR2151776 A5 FR 2151776A5 FR 7134146 A FR7134146 A FR 7134146A FR 7134146 A FR7134146 A FR 7134146A FR 2151776 A5 FR2151776 A5 FR 2151776A5
Authority
FR
France
Prior art keywords
shells
sealed
thermal insulation
pref
lagging
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
FR7134146A
Other languages
French (fr)
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.)
SUD PLASTIQUE
WANNER ISOFI ISOLATION
Original Assignee
SUD PLASTIQUE
WANNER ISOFI ISOLATION
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 SUD PLASTIQUE, WANNER ISOFI ISOLATION filed Critical SUD PLASTIQUE
Priority to FR7134146A priority Critical patent/FR2151776A5/en
Application granted granted Critical
Publication of FR2151776A5 publication Critical patent/FR2151776A5/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
    • F16L59/02—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
    • F16L59/024—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 composed of 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
    • F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Thermal Insulation (AREA)

Abstract

Thermal insulation for conserving low temps. within a pair of shells of polyester laminates sealed along the interfaces between the shells by use of more glass cloth and polyester resin. Pref. the shells are prefabricated mouldings resembling twin halves of a tube with flanged edges which can be sealed in a GRP channel. Pref. the shells are supported by split disc spacers and the space between the pipe and the shells is filled with a foam generated in situ. Esp. suitable for lagging pipes carrying liquefied methane, e.g. in refrigerated tankers. Offers simple fabrication and installation of a sealed lagging impermeable to moisture or condenstion. The shells may be transparent or translucent to allow inspection for voids in the foam beneath.
FR7134146A 1971-09-10 1971-09-10 Pipe sheathing - for thermal insulation Expired FR2151776A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7134146A FR2151776A5 (en) 1971-09-10 1971-09-10 Pipe sheathing - for thermal insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134146A FR2151776A5 (en) 1971-09-10 1971-09-10 Pipe sheathing - for thermal insulation

Publications (1)

Publication Number Publication Date
FR2151776A5 true FR2151776A5 (en) 1973-04-20

Family

ID=9083319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134146A Expired FR2151776A5 (en) 1971-09-10 1971-09-10 Pipe sheathing - for thermal insulation

Country Status (1)

Country Link
FR (1) FR2151776A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105264A1 (en) * 1982-03-22 1984-04-18 Richard O Busse Universal removable insulation.
EP0533985A1 (en) * 1991-09-27 1993-03-31 Frisco-Findus Ag Pipe protector
CN107448733A (en) * 2017-07-07 2017-12-08 西安交通大学 A kind of modularization thermal insulation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105264A1 (en) * 1982-03-22 1984-04-18 Richard O Busse Universal removable insulation.
EP0105264A4 (en) * 1982-03-22 1984-08-08 Richard O Busse Universal removable insulation.
EP0533985A1 (en) * 1991-09-27 1993-03-31 Frisco-Findus Ag Pipe protector
CN107448733A (en) * 2017-07-07 2017-12-08 西安交通大学 A kind of modularization thermal insulation device

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Legal Events

Date Code Title Description
ST Notification of lapse