DE19705073C1 - Doppelrohrsystem - Google Patents

Doppelrohrsystem

Info

Publication number
DE19705073C1
DE19705073C1 DE1997105073 DE19705073A DE19705073C1 DE 19705073 C1 DE19705073 C1 DE 19705073C1 DE 1997105073 DE1997105073 DE 1997105073 DE 19705073 A DE19705073 A DE 19705073A DE 19705073 C1 DE19705073 C1 DE 19705073C1
Authority
DE
Germany
Prior art keywords
pipe
double
double pipe
core
tube
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 - Fee Related
Application number
DE1997105073
Other languages
German (de)
English (en)
Inventor
Josef Kroener
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
Priority to DE1997105073 priority Critical patent/DE19705073C1/de
Priority to PCT/DE1998/000345 priority patent/WO1998035178A1/fr
Priority to AU66092/98A priority patent/AU6609298A/en
Priority to EP98907886A priority patent/EP0960302A1/fr
Application granted granted Critical
Publication of DE19705073C1 publication Critical patent/DE19705073C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0078—Recirculation systems
    • F24D17/0084—Coaxial tubings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE1997105073 1997-02-11 1997-02-11 Doppelrohrsystem Expired - Fee Related DE19705073C1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE1997105073 DE19705073C1 (de) 1997-02-11 1997-02-11 Doppelrohrsystem
PCT/DE1998/000345 WO1998035178A1 (fr) 1997-02-11 1998-02-09 Systeme a double tube, procede et outils pour la production dudit systeme
AU66092/98A AU6609298A (en) 1997-02-11 1998-02-09 Dual tube system, method and tools for the production thereof
EP98907886A EP0960302A1 (fr) 1997-02-11 1998-02-09 Systeme a double tube, procede et outils pour la production dudit systeme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997105073 DE19705073C1 (de) 1997-02-11 1997-02-11 Doppelrohrsystem

Publications (1)

Publication Number Publication Date
DE19705073C1 true DE19705073C1 (de) 1998-11-12

Family

ID=7819851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997105073 Expired - Fee Related DE19705073C1 (de) 1997-02-11 1997-02-11 Doppelrohrsystem

Country Status (4)

Country Link
EP (1) EP0960302A1 (fr)
AU (1) AU6609298A (fr)
DE (1) DE19705073C1 (fr)
WO (1) WO1998035178A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29821347U1 (de) 1998-11-30 1999-05-12 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Steigleitung für Warmwasser in einem Gebäude
DE10164661A1 (de) * 2001-12-31 2003-10-30 Michael Schick Wärmetransportsystem
DE19755293B4 (de) * 1997-12-12 2006-07-27 Johann Schillinger Warmwasserversorgungs- und Zirkulationssystem

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4776791B2 (ja) 2000-03-31 2011-09-21 カルソニックカンセイ株式会社 二重管端末加工方法
GB2431227B (en) * 2005-10-17 2011-04-13 Lee Mckeith Central heating system
US7213787B2 (en) * 2005-06-07 2007-05-08 The Boeing Company Valves for annular conduits including aircraft fuel conduits and associated systems and methods
GB2493545B (en) * 2011-08-11 2013-09-11 Technip France T-piece preformer
NO338805B1 (no) * 2013-05-10 2016-10-24 Jesk As Anordning ved ventilasjonsrør
US10830542B2 (en) 2013-05-15 2020-11-10 Carrier Corporation Method for manufacturing a multiple manifold assembly having internal communication ports
GB201601848D0 (en) 2016-02-02 2016-03-16 Equitherm Ltd Water systems
SE541148C2 (en) * 2016-10-18 2019-04-16 Hammardal Bygg & Vvs Ab System for hot water circulation and method therefore
EP3742057A1 (fr) * 2019-05-21 2020-11-25 Georg Fischer JRG AG Récupération de chaleur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)
DE8533721U1 (de) * 1985-11-30 1988-04-14 Fehlings, Gerd, 4407 Emsdetten Zirkulationsleitung für eine Wasserleitung für warmes Brauchwasser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8405746U1 (de) * 1984-02-24 1984-05-24 Polymelt Rolf Hansen GmbH, 8922 Peiting Verteilerstueck aus thermoplastischem kunststoff, insbesondere fuer eine warmwasserheizung
EP0207015A3 (fr) * 1985-06-18 1990-05-02 DITTA PACETTI ANTONIO di Silvano & Andrea Pacetti Collecteur ventilé pour réseau de distribution du gaz pour usage domestique ou autre
US4886305A (en) * 1988-08-12 1989-12-12 Fibercast Company Double containment pipe fittings and apparatus to adhesively install the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)
DE8533721U1 (de) * 1985-11-30 1988-04-14 Fehlings, Gerd, 4407 Emsdetten Zirkulationsleitung für eine Wasserleitung für warmes Brauchwasser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755293B4 (de) * 1997-12-12 2006-07-27 Johann Schillinger Warmwasserversorgungs- und Zirkulationssystem
DE29821347U1 (de) 1998-11-30 1999-05-12 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Steigleitung für Warmwasser in einem Gebäude
DE10164661A1 (de) * 2001-12-31 2003-10-30 Michael Schick Wärmetransportsystem
DE10164661B4 (de) * 2001-12-31 2005-10-20 Michael Schick Wärmetransportsystem

Also Published As

Publication number Publication date
AU6609298A (en) 1998-08-26
EP0960302A1 (fr) 1999-12-01
WO1998035178A1 (fr) 1998-08-13

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee