DK241681A - Varmeisoleret varmeledningsroer - Google Patents

Varmeisoleret varmeledningsroer

Info

Publication number
DK241681A
DK241681A DK241681A DK241681A DK241681A DK 241681 A DK241681 A DK 241681A DK 241681 A DK241681 A DK 241681A DK 241681 A DK241681 A DK 241681A DK 241681 A DK241681 A DK 241681A
Authority
DK
Denmark
Prior art keywords
heat
connector
isolated
isolated heat
heat isolated
Prior art date
Application number
DK241681A
Other languages
English (en)
Inventor
H Kirchner
Original Assignee
Fraenkische Rohrwerke
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6103870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK241681(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraenkische Rohrwerke filed Critical Fraenkische Rohrwerke
Publication of DK241681A publication Critical patent/DK241681A/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Thermal Insulation (AREA)
DK241681A 1980-06-03 1981-06-02 Varmeisoleret varmeledningsroer DK241681A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803021045 DE3021045A1 (de) 1980-06-03 1980-06-03 Waermegedaemmtes leitungsrohr

Publications (1)

Publication Number Publication Date
DK241681A true DK241681A (da) 1981-12-04

Family

ID=6103870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK241681A DK241681A (da) 1980-06-03 1981-06-02 Varmeisoleret varmeledningsroer

Country Status (3)

Country Link
EP (1) EP0041252B1 (da)
DE (2) DE3021045A1 (da)
DK (1) DK241681A (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225517C2 (de) * 1982-07-08 1985-01-03 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Flexibles Fernwärme-Leitungsrohr mit Anschlußarmaturen als Abzweig- bzw. Hausanschlußschnorchel
FR2703431B1 (fr) * 1993-03-30 1995-06-09 Hutchinson Gaine d'isolation thermique pour canalisation et son procede de fabrication.
DE29604824U1 (de) * 1996-03-15 1996-05-30 Gebr. Meibes Zeitspar-Armaturen für Heiztechnik GmbH, 30938 Burgwedel Rohrleitungssystem für Zentralheizungen
DE19854521C1 (de) * 1998-11-26 2000-06-08 Muendener Gummiwerk Gmbh Isolierte Schlauchleitung
DE10150689A1 (de) * 2001-10-17 2003-04-30 Ina Kuehnendahl Folie zur Wärmeisolierung eines Produktes
DE20215046U1 (de) * 2002-09-30 2002-12-19 Kirchner Fraenk Rohr Fernwärmeleitungsrohr
FR2859266B1 (fr) * 2003-09-03 2006-09-08 Tubest Sa Tubulure a isolation thermique et sonore renforcee
EP1681503B1 (fr) * 2005-01-14 2012-04-04 Boa Flexible Solutions Tubulaire rigide à isolation thermique et sonore renforcée
US8733405B2 (en) 2005-03-14 2014-05-27 Advanced Drainage Systems, Inc. Corrugated pipe with outer layer
CA2622695C (en) 2007-02-26 2015-11-03 Advanced Drainage Systems, Inc. Pipe extrusion die flow path apparatus and method
CA2622692C (en) 2007-02-26 2015-10-06 Advanced Drainage Systems, Inc. Defined ratio dual-wall pipe die
US8820800B2 (en) 2007-11-16 2014-09-02 Advanced Drainage Systems, Inc. Multi-wall corrugated pipe couplings and methods
US8820801B2 (en) 2007-11-16 2014-09-02 Advanced Drainage System, Inc. Multi-wall corrugated pipe couplings and methods
US7988438B2 (en) 2008-02-11 2011-08-02 Advanced Drainage Systems, Inc. Extrusion die vacuum seals
US8114324B2 (en) 2008-10-14 2012-02-14 Advanced Drainage Systems, Inc. Apparatus and method for pressing an outer wall of pipe
US8550807B2 (en) 2008-05-28 2013-10-08 Advanced Drainage Systems, Inc. In-mold punch apparatus and methods
ITVI20110045A1 (it) * 2011-03-10 2012-09-11 Fitt Spa Assieme tubo per impianti idraulici di piscine, vasche o similari

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7004901U (de) * 1970-02-12 1970-07-23 Pruefling Dipl Ing Gerhard Isolierte und geschuetzte flexible rohrleitung aus kunststoff.
DE7147848U (de) * 1971-12-20 1972-08-24 Gutehoffnungshuette Ag Leckkontrollvorrichtung mit fortleitung fluessiger oder gasfoermiger medien
US4037626A (en) * 1975-09-15 1977-07-26 Standard Oil Company (Indiana) High strength composite pipe structure having leakproof joints
DE7827481U1 (de) * 1978-09-15 1980-03-20 Ziegel- Und Kunststoffwerke Heinrich Oltmanns, 2905 Edewecht Leitungsrohr aus kunststoff

Also Published As

Publication number Publication date
DE3021045A1 (de) 1981-12-10
EP0041252B1 (de) 1983-06-15
DE3160433D1 (en) 1983-07-21
EP0041252A1 (de) 1981-12-09

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Legal Events

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AHS Application shelved for other reasons than non-payment