CH678354A5 - - Google Patents

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Publication number
CH678354A5
CH678354A5 CH411088A CH411088A CH678354A5 CH 678354 A5 CH678354 A5 CH 678354A5 CH 411088 A CH411088 A CH 411088A CH 411088 A CH411088 A CH 411088A CH 678354 A5 CH678354 A5 CH 678354A5
Authority
CH
Switzerland
Prior art keywords
pipe arrangement
arrangement according
plastic pipe
flexible plastic
pipes
Prior art date
Application number
CH411088A
Other languages
German (de)
English (en)
Inventor
Bruno Lic Rer Pol Stuedi
Original Assignee
Bruno Lic Rer Pol Stuedi
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 Bruno Lic Rer Pol Stuedi filed Critical Bruno Lic Rer Pol Stuedi
Priority to CH411088A priority Critical patent/CH678354A5/de
Priority to DE19893936472 priority patent/DE3936472A1/de
Publication of CH678354A5 publication Critical patent/CH678354A5/de

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)
CH411088A 1988-11-05 1988-11-05 CH678354A5 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH411088A CH678354A5 (https=) 1988-11-05 1988-11-05
DE19893936472 DE3936472A1 (de) 1988-11-05 1989-11-02 Flexibles kunststoff-rohrsystem

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH678354A5 true CH678354A5 (https=) 1991-08-30

Family

ID=4269993

Family Applications (1)

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

Country Status (2)

Country Link
CH (1) CH678354A5 (https=)
DE (1) DE3936472A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679797A5 (https=) * 1990-02-23 1992-04-15 Pan Isovit Gmbh
EP0670451B1 (de) * 1994-03-03 1997-08-06 Anton Steindl Mehrrohranordnung
DE102009035986B4 (de) * 2009-08-04 2013-03-28 Horst Valentin Doppelmantelrohr mit integriertem Rücklauf und Entlüftung

Also Published As

Publication number Publication date
DE3936472A1 (de) 1990-05-10

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Legal Events

Date Code Title Description
PL Patent ceased