WO2000071925A8 - Rohrleitungssystem zur weiterleitung von wärmeträgermitteln - Google Patents

Rohrleitungssystem zur weiterleitung von wärmeträgermitteln

Info

Publication number
WO2000071925A8
WO2000071925A8 PCT/HU1999/000039 HU9900039W WO0071925A8 WO 2000071925 A8 WO2000071925 A8 WO 2000071925A8 HU 9900039 W HU9900039 W HU 9900039W WO 0071925 A8 WO0071925 A8 WO 0071925A8
Authority
WO
WIPO (PCT)
Prior art keywords
pipeline system
working pipe
heat transfer
transfer media
transmitting heat
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.)
Ceased
Application number
PCT/HU1999/000039
Other languages
English (en)
French (fr)
Other versions
WO2000071925A1 (de
Inventor
Jeno Balogh
Akos Balogh
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 PCT/HU1999/000039 priority Critical patent/WO2000071925A1/de
Publication of WO2000071925A1 publication Critical patent/WO2000071925A1/de
Publication of WO2000071925A8 publication Critical patent/WO2000071925A8/de
Anticipated expiration legal-status Critical
Ceased 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
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • 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)

Abstract

Das Rohrleitungssystem besitzt ein Nutzrohr (1), sowie eine zu dessen Wärmeisolierung und Schutz gegen mechanische Einwirkungen dienende Vorrichtung. Das wesentliche Merkmal der Erfindung ist, daß das Nutzrohr (1) aus Kunststoff, vorzugsweise aus Polyäthylen oder Polypropylen besteht, und in einem den äußeren Durchmesser (d') des Nutzrohres (1) überschreitenden inneren Durchmesser (D) aufweisenden Mantelrohr (2) angeordnet ist, und der Spalt (4) zwischen den Rohren mit Luft ausgefüllt oder als Vakuumraum ausgebildet ist.
PCT/HU1999/000039 1999-05-19 1999-05-19 Rohrleitungssystem zur weiterleitung von wärmeträgermitteln Ceased WO2000071925A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/HU1999/000039 WO2000071925A1 (de) 1999-05-19 1999-05-19 Rohrleitungssystem zur weiterleitung von wärmeträgermitteln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1999/000039 WO2000071925A1 (de) 1999-05-19 1999-05-19 Rohrleitungssystem zur weiterleitung von wärmeträgermitteln

Publications (2)

Publication Number Publication Date
WO2000071925A1 WO2000071925A1 (de) 2000-11-30
WO2000071925A8 true WO2000071925A8 (de) 2001-02-22

Family

ID=10991261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU1999/000039 Ceased WO2000071925A1 (de) 1999-05-19 1999-05-19 Rohrleitungssystem zur weiterleitung von wärmeträgermitteln

Country Status (1)

Country Link
WO (1) WO2000071925A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019329A (zh) * 2014-06-25 2014-09-03 山东鸿盛石油化工装备有限公司 一种架空式高真空预应力蒸汽输送管道

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFE20080022A1 (it) * 2008-07-17 2010-01-18 Francesca Cavedagna Profilo tubolare avente le camere interne chiuse ermeticamente e sotto vuoto
CN109058630A (zh) * 2018-09-20 2018-12-21 珠海善德济办公设备有限公司 泵体进出水接头
CN112128484A (zh) * 2020-10-27 2020-12-25 江苏申视新材料科技有限公司 一种具有隔热保温功能的高温物料运输柔性复合管
CN119712968B (zh) * 2023-09-26 2025-12-12 长庆工程设计有限公司 油气管道绝缘固定推力管墩、设计制作方法及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157194A (en) * 1976-05-27 1979-06-05 Tokan Kogyo Co., Ltd. Thermoplastic multi-walled pipes
EP0207015A3 (de) * 1985-06-18 1990-05-02 DITTA PACETTI ANTONIO di Silvano & Andrea Pacetti Belüfteter Kollektor für ein Gasverteilungsnetz für Haushalt- oder andere Benutzer
US4786088A (en) * 1987-06-25 1988-11-22 Asahi/America, Inc. Double-containment thermoplastic pipe assembly
US5433484A (en) * 1993-11-15 1995-07-18 Enfield Industrial Corporation Double containment pipe and fitting joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019329A (zh) * 2014-06-25 2014-09-03 山东鸿盛石油化工装备有限公司 一种架空式高真空预应力蒸汽输送管道

Also Published As

Publication number Publication date
WO2000071925A1 (de) 2000-11-30

Similar Documents

Publication Publication Date Title
CA2250799A1 (en) Device for passing through pipes
GB2317222B (en) Heat pipe heat exchangers for subsea pipelines
CA2295402A1 (en) Combination mechanical/fusion pipe fitting
WO2004023027A3 (en) Pipe blanket to fit a variety of pipe diameters
AU6256494A (en) Device for the sealed laying of tubes, pipes and the like
BR0209871B1 (pt) tubos de aço revestidos com poliolefina.
GR3022091T3 (en) Device for high speed coupling of pressurized fluid pipes.
AU1106797A (en) Wrap tool for magnetic field-responsive heat-fusible pipe couplings
FI961020L (fi) Menetelmä muovimateriaalia olevien putkien liittämiseksi, menetelmässä käytettävä liitosrengas sekä muoviputkiliitos
CA2250957A1 (en) Device for inspection of pipes
AU4305199A (en) Composite pipes, pipe system and the use of composite pipes for conducting water
ES2134842T5 (es) Abrazadera polimera termo-contraible para mangueras y tubos.
WO2000071925A8 (de) Rohrleitungssystem zur weiterleitung von wärmeträgermitteln
CA2368104A1 (en) Insulated pipe structure and methods of making such structures
AU2760799A (en) Restrained bell and spigot fluid pipe connection
AU6139194A (en) Heat insulated pipe system, method of laying the pipes, and means for joining the pipes
EP1213527A3 (de) Vorrichtung zur Isolation von Mehrfachrohrleitungen
AUPM926094A0 (en) Coupling arrangements for pipes and pipe fittings
GB9905330D0 (en) Fitting for the connection of corrugated,ribbed or twin wall plastics pipe
AU4640399A (en) Quick-acting coupling for fluid transporting pipes
AU2522901A (en) Device for protecting pipes transporting pressurised fluid
PL341022A1 (en) System of shafts
GB2313888B (en) Pipe couplings
AU4553497A (en) Retainer for cable, pipes, hoses or the like
KR20000021096U (ko) 이중관 파이프 연결 소켓트

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): BG CA CN IS JP NO RO SI SK UA US YU

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C1

Designated state(s): BG CA CN IS JP NO RO SI SK UA US YU

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

CFP Corrected version of a pamphlet front page

Free format text: UNDER (54) ADD TITLE IN ENGLISH AND UNDER (57) ADD ABSTRACT IN ENGLISH

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase