GB1323298A - Heat insulated pipes - Google Patents

Heat insulated pipes

Info

Publication number
GB1323298A
GB1323298A GB1323298DA GB1323298A GB 1323298 A GB1323298 A GB 1323298A GB 1323298D A GB1323298D A GB 1323298DA GB 1323298 A GB1323298 A GB 1323298A
Authority
GB
United Kingdom
Prior art keywords
compound
tube
bitumenous
layer
pipe
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
Other languages
English (en)
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.)
DUERR KKG
Original Assignee
DUERR KKG
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 DUERR KKG filed Critical DUERR KKG
Publication of GB1323298A publication Critical patent/GB1323298A/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
    • 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
    • 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
    • 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
    • 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
    • F16L59/143—Pre-insulated pipes
    • 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
    • F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
GB1323298D 1970-03-10 1970-03-10 Heat insulated pipes Expired GB1323298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1144970 1970-03-10

Publications (1)

Publication Number Publication Date
GB1323298A true GB1323298A (en) 1973-07-11

Family

ID=9986467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323298D Expired GB1323298A (en) 1970-03-10 1970-03-10 Heat insulated pipes

Country Status (3)

Country Link
DE (1) DE2110726A1 (cg-RX-API-DMAC7.html)
DK (1) DK142154B (cg-RX-API-DMAC7.html)
GB (1) GB1323298A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004072C2 (de) * 1990-02-08 1994-08-25 Mannesmann Ag Doppelwandhohlkörper

Also Published As

Publication number Publication date
DK142154C (cg-RX-API-DMAC7.html) 1981-03-16
DK142154B (da) 1980-09-08
DE2110726A1 (de) 1971-09-30

Similar Documents

Publication Publication Date Title
GB1160013A (en) Thermally Insulated Pipes
ES8201468A1 (es) Perfeccionamientos en la estructura aislante de conductos termoaislados
ES250498U (es) Tuberia termoaislada perfeccionada.
GB1336630A (en) Tubular metal structure
AU458278B2 (en) Pipeline laying operation with explosive joining of pipe sections
AU4447972A (en) Joint for smooth end or flareless pipe
AU4441972A (en) Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length
GB1083185A (en) Improvements in or relating to thermally insulated pipes and methods for the manufacture thereof
GB1383353A (en) Pipes
GB1390280A (en) Tubular structures
ES199947U (es) Disposicion de tuberia de manguera flexible.
GB1279904A (en) Thermally insulated conduit
GB1181765A (en) Flexible Pipeline for the Transport of Liquids or Gases
GB1249422A (en) Improvements in thermal insulation of pipes and the like and method of forming same
NL160927B (nl) Zelfdrogend ondergronds kanaal voor ten minste een pijp- leiding voor een vloeibaar of gasvormig medium met een temperatuur, die hoger is dan die van de omgeving.
US3032070A (en) Sealed thermal insulation sections in pipe conduits
GB1312831A (en) Insulated pipe systems
GB1339119A (en) Method of producing thermally and acoustically insulated pipes
GB1444720A (en) Pipelines
GB1149555A (en) A method for outer covering and steamtight sealing the insulation of insulated heat conducting lines and a casing for accomplishing said method
BE805827A (nl) Koud-druk-las en lagedruk pijpsysteem, dat eventueel met gendemde koud-druk-las vervaardigd is
FR2042814A5 (en) Sheathed foam pipe joints
GB729228A (en) Improvements in heating and cooling devices for metallic tubes or vessels
GB1279006A (en) Method for connecting steel pipes having large diameter
GB784698A (en) Improvements in or relating to flexible concentric piping

Legal Events

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