FR2328913A1 - Entretoise d'espacement pour ensemble de tuyaux coaxiaux concentriques avec gradient de temperature - Google Patents

Entretoise d'espacement pour ensemble de tuyaux coaxiaux concentriques avec gradient de temperature

Info

Publication number
FR2328913A1
FR2328913A1 FR7627891A FR7627891A FR2328913A1 FR 2328913 A1 FR2328913 A1 FR 2328913A1 FR 7627891 A FR7627891 A FR 7627891A FR 7627891 A FR7627891 A FR 7627891A FR 2328913 A1 FR2328913 A1 FR 2328913A1
Authority
FR
France
Prior art keywords
spacer
temperature gradient
pipe set
coaxial pipe
concentric coaxial
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.)
Granted
Application number
FR7627891A
Other languages
English (en)
Other versions
FR2328913B3 (fr
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 FR2328913A1 publication Critical patent/FR2328913A1/fr
Application granted granted Critical
Publication of FR2328913B3 publication Critical patent/FR2328913B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00Superconductive or hyperconductive conductors, cables, or transmission lines
    • H01B12/14Superconductive or hyperconductive conductors, cables, or transmission lines characterised by the disposition of thermal insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/12Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • F16L59/125Helical spacers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/825Apparatus per se, device per se, or process of making or operating same
    • Y10S505/883Housing and mounting assembly with plural diverse electrical components
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/825Apparatus per se, device per se, or process of making or operating same
    • Y10S505/884Conductor
    • Y10S505/885Cooling, or feeding, circulating, or distributing fluid; in superconductive apparatus
    • Y10S505/886Cable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Thermal Insulation (AREA)
FR7627891A 1975-10-23 1976-09-16 Entretoise d'espacement pour ensemble de tuyaux coaxiaux concentriques avec gradient de temperature Granted FR2328913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752547423 DE2547423A1 (de) 1975-10-23 1975-10-23 Abstandshalter fuer koaxiale rohrsysteme mit einem zwischen den konzentrisch angeordneten rohren bestehenden temperaturgefaelle

Publications (2)

Publication Number Publication Date
FR2328913A1 true FR2328913A1 (fr) 1977-05-20
FR2328913B3 FR2328913B3 (fr) 1979-06-01

Family

ID=5959859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627891A Granted FR2328913A1 (fr) 1975-10-23 1976-09-16 Entretoise d'espacement pour ensemble de tuyaux coaxiaux concentriques avec gradient de temperature

Country Status (5)

Country Link
US (1) US4220179A (fr)
JP (1) JPS5253285A (fr)
CA (1) CA1041029A (fr)
DE (1) DE2547423A1 (fr)
FR (1) FR2328913A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428779A1 (fr) * 1978-06-14 1980-01-11 Kabel Metallwerke Ghh Enroulement d'espacement pour canalisation a tubes coaxiaux

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394534A (en) * 1980-01-14 1983-07-19 Electric Power Research Institute, Inc. Cryogenic cable and method of making same
US4397807A (en) * 1980-01-14 1983-08-09 Electric Power Research Institute, Inc. Method of making cryogenic cable
DE3334770C2 (de) * 1983-09-26 1994-03-31 Kabelmetal Electro Gmbh Leitungsrohr zur Fortleitung von tiefgekühlten Medien
US5027864A (en) * 1985-05-21 1991-07-02 Arnco Corporation Tubular apparatus for transmission cable
US5087153A (en) * 1989-08-23 1992-02-11 Arnco Corporation Internally spiraled duct and method of installation
US6634388B1 (en) 1998-07-22 2003-10-21 Safetyliner Systems, Llc Annular fluid manipulation in lined tubular systems
AU5330299A (en) 1998-07-29 2000-02-21 Safetyliner Systems, Llc Insertion of liners into host tubulars by fluid injection
JP4191482B2 (ja) * 2000-11-20 2008-12-03 株式会社カネカ コエンザイムq10の製造法
US7992390B2 (en) * 2008-09-23 2011-08-09 Pratt & Whitney Canada Corp. External rigid fuel manifold

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US319738A (en) * 1885-06-09 Steam-boiler covering
US497536A (en) * 1893-05-16 Underground conduit for electrical conductors
US8745A (en) * 1852-02-17 Baitdlwg pulleys
US644841A (en) * 1899-11-16 1900-03-06 Allen Ice Machine Company Art of manufacturing temperature-equalizing coils.
NL38079C (fr) * 1932-10-24
GB1008040A (en) * 1961-12-13 1965-10-22 Stork & Co Nv Improvements in or relating to a method for concentrically mounting tubes
DE1525658C3 (de) * 1966-06-01 1981-10-15 Goepfert, Lotte, 2000 Hamburg Wärmeisoliertes Leitungsrohr
US3595275A (en) * 1968-07-24 1971-07-27 Vacuum Barrier Corp Spacer means for cryogenic coaxial tubing
DE1951659C3 (de) * 1969-10-14 1979-08-16 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Abstandwendel für koaxiale Rohrsysteme
US3592238A (en) * 1969-08-25 1971-07-13 Kabel Metallwerke Ghh Spacer for coaxial pipes
US4121623A (en) * 1976-07-02 1978-10-24 Kabel-Und Metallwerke Gutehoffnungshutte Spacer for concentric tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428779A1 (fr) * 1978-06-14 1980-01-11 Kabel Metallwerke Ghh Enroulement d'espacement pour canalisation a tubes coaxiaux

Also Published As

Publication number Publication date
US4220179A (en) 1980-09-02
JPS5253285A (en) 1977-04-28
CA1041029A (fr) 1978-10-24
FR2328913B3 (fr) 1979-06-01
DE2547423A1 (de) 1977-04-28

Similar Documents

Publication Publication Date Title
BE846781A (fr) Accouplements pour tuyaux
NL7613705A (nl) Koude-vloeistofleiding.
RO74789A (fr) Raccord pour tuyaux
RO69285A (fr) Procede pour la preparation du diacetate d'ethyldiene
FR2314428A1 (fr) Accouplement pour tubes
BE858439A (fr) Raccords pour tuyaux
FR2349603A1 (fr) Acrylamide-amidons et procede pour leur preparation
FR2301788A1 (fr) Installation pour le chauffage d'
BE843503A (fr) Anneau fendu pour raccord de tuyaux
BE862578A (fr) Electrocatalyseurs et procede pour leur preparation
NL7612968A (nl) Pijpkoppeling.
BE850870A (fr) Support pour tuyaux
NO772245L (no) 4-hydroksyfenylalkanolaminderivater og fremgangsm}te til fremstilling av dette
FR2304019A1 (fr) Accouplement pour tubes avec moyen d'ajustement recuperable
FR2328913A1 (fr) Entretoise d'espacement pour ensemble de tuyaux coaxiaux concentriques avec gradient de temperature
JPS5237224A (en) Compensation device for low temperature pipe
RO78952A (fr) Procede pour la preparation des gamma-pyrones
RO78954A (fr) Procede pour la preparation des gamma-pyrones
BE858453A (fr) Nouveaux pentapeptides et procede pour leur preparation
RO77295A (fr) Procede pour la preparation des oxycarbamates-n-sulphenyles
ATA901577A (de) Rohrverteiler
BE863172A (fr) Raccord pour canalisations semi-rigides
IT1074252B (it) Giunto rapido per tubazioni
BE861107A (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
FR2319070A1 (fr) Dispositif de jonction pour tuyaux

Legal Events

Date Code Title Description
ST Notification of lapse