FR2318371A1 - Tuyau pour conduite de chauffage a longue distance, notamment pour pose enterree - Google Patents

Tuyau pour conduite de chauffage a longue distance, notamment pour pose enterree

Info

Publication number
FR2318371A1
FR2318371A1 FR7606243A FR7606243A FR2318371A1 FR 2318371 A1 FR2318371 A1 FR 2318371A1 FR 7606243 A FR7606243 A FR 7606243A FR 7606243 A FR7606243 A FR 7606243A FR 2318371 A1 FR2318371 A1 FR 2318371A1
Authority
FR
France
Prior art keywords
bitumen
glass wool
heating pipe
insulating
metal
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.)
Granted
Application number
FR7606243A
Other languages
English (en)
French (fr)
Other versions
FR2318371B3 (it
Inventor
Joachim Pfeifer
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.)
ROHRISOLIERBAU GmbH
Original Assignee
ROHRISOLIERBAU GmbH
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 ROHRISOLIERBAU GmbH filed Critical ROHRISOLIERBAU GmbH
Publication of FR2318371A1 publication Critical patent/FR2318371A1/fr
Application granted granted Critical
Publication of FR2318371B3 publication Critical patent/FR2318371B3/fr
Granted 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
    • F16L59/022—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 with a single slit
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/12—Coatings characterised by the materials used by tar or bitumen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Pipe Accessories (AREA)
FR7606243A 1975-07-12 1976-03-01 Tuyau pour conduite de chauffage a longue distance, notamment pour pose enterree Granted FR2318371A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531229 DE2531229A1 (de) 1975-07-12 1975-07-12 Fernheizleitungsrohr, insbesondere fuer unterirdische verlegung

Publications (2)

Publication Number Publication Date
FR2318371A1 true FR2318371A1 (fr) 1977-02-11
FR2318371B3 FR2318371B3 (it) 1978-12-01

Family

ID=5951373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606243A Granted FR2318371A1 (fr) 1975-07-12 1976-03-01 Tuyau pour conduite de chauffage a longue distance, notamment pour pose enterree

Country Status (4)

Country Link
DE (1) DE2531229A1 (it)
DK (1) DK62976A (it)
FR (1) FR2318371A1 (it)
IT (1) IT1056641B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266730A (zh) * 2021-06-21 2021-08-17 江苏金环科技有限公司 一种具有补偿功能的保温装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266730A (zh) * 2021-06-21 2021-08-17 江苏金环科技有限公司 一种具有补偿功能的保温装置
CN113266730B (zh) * 2021-06-21 2021-11-19 江苏金环科技有限公司 一种具有补偿功能的保温装置

Also Published As

Publication number Publication date
DK62976A (da) 1977-01-13
IT1056641B (it) 1982-02-20
DE2531229A1 (de) 1977-01-13
FR2318371B3 (it) 1978-12-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse