DE20104341U1 - Pipe-in-pipe arrangement - Google Patents

Pipe-in-pipe arrangement

Info

Publication number
DE20104341U1
DE20104341U1 DE20104341U DE20104341U DE20104341U1 DE 20104341 U1 DE20104341 U1 DE 20104341U1 DE 20104341 U DE20104341 U DE 20104341U DE 20104341 U DE20104341 U DE 20104341U DE 20104341 U1 DE20104341 U1 DE 20104341U1
Authority
DE
Germany
Prior art keywords
pipe
arrangement according
outer tube
pipe arrangement
wall
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 - Lifetime
Application number
DE20104341U
Other languages
German (de)
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.)
Uponor Innovation AB
Original Assignee
Uponor Innovation AB
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 Uponor Innovation AB filed Critical Uponor Innovation AB
Priority to DE20104341U priority Critical patent/DE20104341U1/en
Publication of DE20104341U1 publication Critical patent/DE20104341U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Rohr-in-Rohr-Anordnung mit
  • - einem fluidführenden Innenrohr (12) aus Kunststoff und
  • - einem Außenrohr (14), das das Innenrohr (12) mit Spiel umgibt,
dadurch gekennzeichnet,
  • - dass das Außenrohr (14) plastisch verformbar ist und eine permea­ tionsdichte Wandung aufweist.
1. Pipe-in-pipe arrangement with
  • - A fluid-carrying inner tube ( 12 ) made of plastic and
  • - an outer tube ( 14 ) which surrounds the inner tube ( 12 ) with play,
characterized by
  • - That the outer tube ( 14 ) is plastically deformable and has a permeation-tight wall.
2. Rohr-in-Rohr-Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass die Wandung (16) des Außenrohres (14) einen metallischen Werkstoff aufweist.2. Pipe-in-pipe arrangement according to claim 1, characterized in that the wall ( 16 ) of the outer tube ( 14 ) has a metallic material. 3. Rohr-in-Rohr-Anordnung nach Anspruch 1 oder 2, dadurch gekennzeich­ net, dass die Wandung (16) des Außenrohres (154) ein Kunststoffmate­ rial aufweist.3. Pipe-in-pipe arrangement according to claim 1 or 2, characterized in that the wall ( 16 ) of the outer tube ( 154 ) has a plastic material. 4. Rohr-in-Rohr-Anordnung nach Anspruch 2 und 3, dadurch gekennzeich­ net, dass die Wandung (16) des Außenrohres (14) aus einem Kunststoff­ material besteht und eine Metallschicht (18) an seiner Innen- und/oder Außenseite aufweist.4. Pipe-in-pipe arrangement according to claim 2 and 3, characterized in that the wall ( 16 ) of the outer tube ( 14 ) consists of a plastic material and has a metal layer ( 18 ) on its inside and / or outside . 5. Rohr-in-Rohr-Anordnung nach einem der Ansprüche 1 bis 4, dadurch ge­ kennzeichnet, dass die Wandung (16) des Innenrohres (12) ein Kunst­ stoffmaterial aufweist.5. Pipe-in-pipe arrangement according to one of claims 1 to 4, characterized in that the wall ( 16 ) of the inner tube ( 12 ) has a plastic material. 6. Rohr-in-Rohr-Anordnung nach einem der Ansprüche 1 bis 5, dadurch ge­ kennzeichnet, dass die Kunststoffmaterialien von Innen- und Außenrohr (12, 14) Polyolefine, insbesondere PP oder PE sind.6. Pipe-in-pipe arrangement according to one of claims 1 to 5, characterized in that the plastic materials of the inner and outer tube ( 12 , 14 ) are polyolefins, in particular PP or PE. 7. Rohr-in-Rohr-Anordnung nach Anspruch 6, dadurch gekennzeichnet, dass die Polyolefine vernetzt sind. 7. Pipe-in-pipe arrangement according to claim 6, characterized in that the polyolefins are cross-linked.   8. Rohr-in-Rohr-Anordnung nach einem der Ansprüche 1 bis 7, dadurch ge­ kennzeichnet, dass das Außenrohr (14) ein Wellrohr ist.8. Pipe-in-pipe arrangement according to one of claims 1 to 7, characterized in that the outer tube ( 14 ) is a corrugated tube. 9. Rohr-in-Rohr-Anordnung nach einem der Ansprüche 1 bis 8, gekenn­ zeichnet durch ein Dichtelement (30) zum sauerstoffdichten Verbinden eines Endes des Außenrohres (14) mit einem an dem korrespondierenden Ende des Innenrohres (12) anschließbaren Fitting (22).9. Pipe-in-pipe arrangement according to one of claims 1 to 8, characterized by a sealing element ( 30 ) for oxygen-tight connection of one end of the outer tube ( 14 ) with a fitting to the corresponding end of the inner tube ( 12 ) connectable ( 22 ).
DE20104341U 2000-03-15 2001-03-14 Pipe-in-pipe arrangement Expired - Lifetime DE20104341U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20104341U DE20104341U1 (en) 2000-03-15 2001-03-14 Pipe-in-pipe arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012570 2000-03-15
DE20104341U DE20104341U1 (en) 2000-03-15 2001-03-14 Pipe-in-pipe arrangement

Publications (1)

Publication Number Publication Date
DE20104341U1 true DE20104341U1 (en) 2001-08-09

Family

ID=7634784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20104341U Expired - Lifetime DE20104341U1 (en) 2000-03-15 2001-03-14 Pipe-in-pipe arrangement

Country Status (1)

Country Link
DE (1) DE20104341U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012001987A1 (en) * 2011-10-05 2013-04-11 comfort-clima GmbH Heat conducting pipe for thermal applications, has heating or cooling energy transporting medium flowing inside pipe to produce heat or cold for rooms or areas of building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012001987A1 (en) * 2011-10-05 2013-04-11 comfort-clima GmbH Heat conducting pipe for thermal applications, has heating or cooling energy transporting medium flowing inside pipe to produce heat or cold for rooms or areas of building

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010913

R150 Term of protection extended to 6 years

Effective date: 20040513

R151 Term of protection extended to 8 years

Effective date: 20070319

R158 Lapse of ip right after 8 years

Effective date: 20091001