GB2026648B - Spacing spiral for coaxial tube system - Google Patents

Spacing spiral for coaxial tube system

Info

Publication number
GB2026648B
GB2026648B GB7920147A GB7920147A GB2026648B GB 2026648 B GB2026648 B GB 2026648B GB 7920147 A GB7920147 A GB 7920147A GB 7920147 A GB7920147 A GB 7920147A GB 2026648 B GB2026648 B GB 2026648B
Authority
GB
United Kingdom
Prior art keywords
tube system
coaxial tube
spacing spiral
spiral
spacing
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
Application number
GB7920147A
Other languages
English (en)
Other versions
GB2026648A (en
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of GB2026648A publication Critical patent/GB2026648A/en
Application granted granted Critical
Publication of GB2026648B publication Critical patent/GB2026648B/en
Expired 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • F16L9/20—Pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Thermal Insulation (AREA)
  • Ropes Or Cables (AREA)
GB7920147A 1978-06-14 1979-06-08 Spacing spiral for coaxial tube system Expired GB2026648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782825937 DE2825937C2 (de) 1978-06-14 1978-06-14 Abstandswendel für koaxiale Rohrsysteme

Publications (2)

Publication Number Publication Date
GB2026648A GB2026648A (en) 1980-02-06
GB2026648B true GB2026648B (en) 1982-11-03

Family

ID=6041702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920147A Expired GB2026648B (en) 1978-06-14 1979-06-08 Spacing spiral for coaxial tube system

Country Status (5)

Country Link
JP (1) JPS5843638B2 (OSRAM)
DE (1) DE2825937C2 (OSRAM)
FR (1) FR2428779A1 (OSRAM)
GB (1) GB2026648B (OSRAM)
SU (1) SU1074416A3 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314884A1 (de) * 1983-04-25 1984-10-25 kabelmetal electro GmbH, 3000 Hannover Leitungsrohr zum transport von tiefgekuehlten medien
DE3632241A1 (de) * 1986-09-23 1988-06-09 Fresenius Ag Mehrlumige schlauchanordnung sowie verfahren zu ihrer herstellung
DE19818167A1 (de) 1998-04-23 1999-10-28 Alcatel Sa Flexibles Leitungsrohr
JPWO2023228932A1 (OSRAM) * 2022-05-24 2023-11-30

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179773B (de) * 1960-06-02 1964-10-15 Hans Wilmsen Verfahren und Vorrichtung zur Herstellung von Rohrisolationen aus Schaumstoff
GB959299A (en) * 1961-05-11 1964-05-27 Westinghouse Brake & Signal Improvements relating to devices for diffusion processes
CH400691A (de) * 1963-04-09 1965-10-15 Hess & Co Wärmeisoliertes Leitungsrohr
US3748373A (en) * 1972-04-14 1973-07-24 R Remy Electrical contact device
FR2185178A5 (OSRAM) * 1972-05-19 1973-12-28 Rhone Poulenc Sa
DE2547423A1 (de) * 1975-10-23 1977-04-28 Kabel Metallwerke Ghh Abstandshalter fuer koaxiale rohrsysteme mit einem zwischen den konzentrisch angeordneten rohren bestehenden temperaturgefaelle

Also Published As

Publication number Publication date
DE2825937A1 (de) 1980-01-10
JPS5510190A (en) 1980-01-24
FR2428779A1 (fr) 1980-01-11
SU1074416A3 (ru) 1984-02-15
GB2026648A (en) 1980-02-06
DE2825937C2 (de) 1984-10-25
JPS5843638B2 (ja) 1983-09-28
FR2428779B1 (OSRAM) 1983-12-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930608