DE3936472A1 - Flexibles kunststoff-rohrsystem - Google Patents

Flexibles kunststoff-rohrsystem

Info

Publication number
DE3936472A1
DE3936472A1 DE19893936472 DE3936472A DE3936472A1 DE 3936472 A1 DE3936472 A1 DE 3936472A1 DE 19893936472 DE19893936472 DE 19893936472 DE 3936472 A DE3936472 A DE 3936472A DE 3936472 A1 DE3936472 A1 DE 3936472A1
Authority
DE
Germany
Prior art keywords
pipe system
plastic
plastic pipe
pipes
plastic pipes
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.)
Withdrawn
Application number
DE19893936472
Other languages
German (de)
English (en)
Inventor
Bruno Stuedi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3936472A1 publication Critical patent/DE3936472A1/de
Withdrawn legal-status Critical Current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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE19893936472 1988-11-05 1989-11-02 Flexibles kunststoff-rohrsystem Withdrawn DE3936472A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH411088A CH678354A5 (enrdf_load_stackoverflow) 1988-11-05 1988-11-05

Publications (1)

Publication Number Publication Date
DE3936472A1 true DE3936472A1 (de) 1990-05-10

Family

ID=4269993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893936472 Withdrawn DE3936472A1 (de) 1988-11-05 1989-11-02 Flexibles kunststoff-rohrsystem

Country Status (2)

Country Link
CH (1) CH678354A5 (enrdf_load_stackoverflow)
DE (1) DE3936472A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443078A1 (de) * 1990-02-23 1991-08-28 PAN-ISOVIT GmbH Rohrleitungsabschnitt für erdverlegte, wärmegedämmte Fernleitungen
EP0670451A3 (de) * 1994-03-03 1995-11-02 Anton Steindl Mehrrohranordnung.
EP2295915A2 (de) 2009-08-04 2011-03-16 Horst Valentin Doppelmantelrohr mit integriertem Rücklauf

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443078A1 (de) * 1990-02-23 1991-08-28 PAN-ISOVIT GmbH Rohrleitungsabschnitt für erdverlegte, wärmegedämmte Fernleitungen
EP0670451A3 (de) * 1994-03-03 1995-11-02 Anton Steindl Mehrrohranordnung.
EP2295915A2 (de) 2009-08-04 2011-03-16 Horst Valentin Doppelmantelrohr mit integriertem Rücklauf
DE102009035986A1 (de) * 2009-08-04 2011-04-07 Horst Valentin Doppelmantelrohr mit integriertem Rücklauf und Entlüftung
DE102009035986B4 (de) * 2009-08-04 2013-03-28 Horst Valentin Doppelmantelrohr mit integriertem Rücklauf und Entlüftung

Also Published As

Publication number Publication date
CH678354A5 (enrdf_load_stackoverflow) 1991-08-30

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Legal Events

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