SE8405228L - PRE-INSULATED CONNECTOR - Google Patents

PRE-INSULATED CONNECTOR

Info

Publication number
SE8405228L
SE8405228L SE8405228A SE8405228A SE8405228L SE 8405228 L SE8405228 L SE 8405228L SE 8405228 A SE8405228 A SE 8405228A SE 8405228 A SE8405228 A SE 8405228A SE 8405228 L SE8405228 L SE 8405228L
Authority
SE
Sweden
Prior art keywords
pipes
spacers
held
annular space
heat
Prior art date
Application number
SE8405228A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8405228D0 (en
Inventor
G Ziemek
P Rohner
K Schippl
Original Assignee
Kabelmetal Electro Gmbh
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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of SE8405228D0 publication Critical patent/SE8405228D0/en
Publication of SE8405228L publication Critical patent/SE8405228L/en

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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • 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
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum

Landscapes

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

Abstract

In a heat-insulated pipeline, preferably for remote-heat transportation, consisting of two coaxial metallic corrugated pipes (1, 2) which are held in their coaxial arrangement by means of spacers (4) and are thermally insulated with respect to one another by suitable means, it is provided in order to increase the insulating property and the temperature of the material to be transported to more than 130 DEG C that the pipes (1, 2) be held by spacers (4) consisting of ceramic material and/or hard plastic, the annular space between the pipes (1, 2) be compartmentalised in a vacuum-tight manner at the pipe ends, that the annular space be evacuated to at least 10<-1> mbar, and that the inner pipe be wound around with strips (7) having a metal layer (Fig. 1). <IMAGE>
SE8405228A 1983-10-22 1984-10-19 PRE-INSULATED CONNECTOR SE8405228L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338465 DE3338465A1 (en) 1983-10-22 1983-10-22 Heat-insulated pipeline

Publications (2)

Publication Number Publication Date
SE8405228D0 SE8405228D0 (en) 1984-10-19
SE8405228L true SE8405228L (en) 1985-04-23

Family

ID=6212528

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405228A SE8405228L (en) 1983-10-22 1984-10-19 PRE-INSULATED CONNECTOR

Country Status (6)

Country Link
JP (1) JPS60101391A (en)
KR (1) KR850004535A (en)
CH (1) CH664205A5 (en)
DE (1) DE3338465A1 (en)
DK (1) DK106184A (en)
SE (1) SE8405228L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606065A1 (en) * 1986-02-25 1987-08-27 Koeolajkutato Vallalat HEAT INSULATION PIPE, PRIMARY FOR MINING
DE3803112A1 (en) * 1988-02-03 1989-08-17 Kabelmetal Electro Gmbh LINE PIPE FOR TRANSPORTING DEEP-FREEZED MEDIA
JP2607417B2 (en) * 1993-02-10 1997-05-07 エヌエスエンジニアリング株式会社 Multi-layer vacuum insulation method and insulated double tube
DE19854521C1 (en) * 1998-11-26 2000-06-08 Muendener Gummiwerk Gmbh Insulated hose line for transporting gas or liquid, with spacing projections in form of pins, bolts etc.
DE19936170A1 (en) * 1999-07-31 2001-02-01 Rolls Royce Deutschland Cooling air pipe for aircraft gas turbine engine consists of double-walled three-part pipe with inner tube for cooling air flow
DE19939405C1 (en) * 1999-08-19 2000-07-06 Karlsruhe Forschzent Thermic insulation structure is in evacuative ring gap between two flexible corrugated tubes and comprises at least one spiral concentrically arranged between flexible corrugated tubes
DE10211074A1 (en) * 2002-03-13 2003-09-25 Nexans Conduit for the transport of frozen media
ES2640772T3 (en) * 2006-05-08 2017-11-06 Bhp Billiton Innovation Pty Ltd Improvements related to flexible pipes
ATE531987T1 (en) * 2008-07-17 2011-11-15 Nexans FLEXIBLE PIPE
GB2481253A (en) * 2010-06-18 2011-12-21 Spirax Sarco Ltd A steam pipeline
CN103256440B (en) * 2012-02-17 2015-10-28 北京兆阳光热技术有限公司 A kind of pipeline flexible connecting device and using method thereof
JP2015187468A (en) * 2014-03-27 2015-10-29 株式会社松田技術研究所 Vacuum heat insulating pipe
RU195032U1 (en) * 2019-11-19 2020-01-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный технический университет"(ОмГТУ) BLOCK REMOVABLE THERMAL INSULATION OF REFLECTIVE TYPE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541792C2 (en) * 1975-09-19 1983-12-22 kabelmetal electro GmbH, 3000 Hannover Electric low-temperature cable or pipe arrangement for the transmission of deep-frozen liquids or gases
JPS5710015U (en) * 1980-06-18 1982-01-19
US5590745A (en) * 1995-06-19 1997-01-07 Bridgestone/Firestone, Inc. Vibration damping device using ER fluids having multiple electrodes

Also Published As

Publication number Publication date
SE8405228D0 (en) 1984-10-19
DK106184D0 (en) 1984-02-27
JPS60101391A (en) 1985-06-05
DE3338465A1 (en) 1985-05-02
CH664205A5 (en) 1988-02-15
KR850004535A (en) 1985-07-15
DK106184A (en) 1985-04-23

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8405228-1

Effective date: 19870501