NL280531A - - Google Patents

Info

Publication number
NL280531A
NL280531A NL280531DA NL280531A NL 280531 A NL280531 A NL 280531A NL 280531D A NL280531D A NL 280531DA NL 280531 A NL280531 A NL 280531A
Authority
NL
Netherlands
Application number
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 filed Critical
Publication of NL280531A publication Critical patent/NL280531A/xx

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
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
    • 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
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Insulation (AREA)
NL280531D 1961-10-14 1962-07-04 NL280531A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0043890 1961-10-14

Publications (1)

Publication Number Publication Date
NL280531A true NL280531A (xx) 1964-12-10

Family

ID=7155341

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280531D NL280531A (xx) 1961-10-14 1962-07-04

Country Status (5)

Country Link
CH (1) CH397363A (xx)
FR (1) FR1308239A (xx)
GB (1) GB985241A (xx)
NL (1) NL280531A (xx)
SE (1) SE302709B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791081A (fr) * 1971-12-30 1973-03-01 Kabel Metallwerke Ghh Procede de fabrication de conduites a isolement thermique et phonique
FR2501331A1 (fr) * 1981-03-06 1982-09-10 Aymonnier Charles Complexe d'isolation thermique
DE3241961C2 (de) * 1982-11-12 1985-01-24 Wieland-Werke Ag, 7900 Ulm Wärmeisoliertes Installationsrohr
GB8814014D0 (en) * 1988-06-14 1988-07-20 British Petroleum Co Plc Insulating material
GB2249151A (en) * 1990-10-23 1992-04-29 T & N Technology Ltd Heat reflective ducting
GB2326687A (en) * 1997-06-23 1998-12-30 British Steel Plc Double walled pipe structure
GB9713598D0 (en) * 1997-06-28 1997-09-03 T & N Technology Ltd Flexible protective sleeve

Also Published As

Publication number Publication date
GB985241A (en) 1965-03-03
SE302709B (xx) 1968-07-29
CH397363A (de) 1965-08-15
FR1308239A (fr) 1962-11-03

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