FR2653852A1 - Systeme de tuyaux coaxiaux. - Google Patents

Systeme de tuyaux coaxiaux. Download PDF

Info

Publication number
FR2653852A1
FR2653852A1 FR9013523A FR9013523A FR2653852A1 FR 2653852 A1 FR2653852 A1 FR 2653852A1 FR 9013523 A FR9013523 A FR 9013523A FR 9013523 A FR9013523 A FR 9013523A FR 2653852 A1 FR2653852 A1 FR 2653852A1
Authority
FR
France
Prior art keywords
pipes
pipe
pipe system
coaxial
coaxial pipe
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.)
Pending
Application number
FR9013523A
Other languages
English (en)
French (fr)
Inventor
Shaw Hugh Mackay
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Publication of FR2653852A1 publication Critical patent/FR2653852A1/fr
Pending 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Thermal Insulation (AREA)
FR9013523A 1989-11-02 1990-10-31 Systeme de tuyaux coaxiaux. Pending FR2653852A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924726A GB2237613A (en) 1989-11-02 1989-11-02 An improved coaxial pipe system

Publications (1)

Publication Number Publication Date
FR2653852A1 true FR2653852A1 (fr) 1991-05-03

Family

ID=10665596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013523A Pending FR2653852A1 (fr) 1989-11-02 1990-10-31 Systeme de tuyaux coaxiaux.

Country Status (4)

Country Link
JP (1) JPH0369779U (US20110009641A1-20110113-C00116.png)
DE (1) DE9015089U1 (US20110009641A1-20110113-C00116.png)
FR (1) FR2653852A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB2237613A (US20110009641A1-20110113-C00116.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085471A (en) * 1991-04-04 1992-02-04 Double Containment Systems Double containment pipe joint assembly
GB2261042A (en) * 1991-11-01 1993-05-05 Guest John D Improvements in or relating to tube couplings for co-axial tubing
DE4202079C2 (de) * 1992-01-25 1998-04-02 Audi Ag Abgasanlage für Brennkraftmaschinen
US5494318A (en) * 1993-04-29 1996-02-27 Butts; Nicholas E. Secondary containment system
US5452922A (en) * 1993-07-09 1995-09-26 Christopher G. Ziu Elbow fittings with expanded outer annulus space for double-containment assemblies
IT243274Y1 (it) * 1997-03-18 2002-03-04 L N Di Natalini Lino & C Srl Raccordo per tubi concentrici, formato da due gomiti coassiali
NL1022411C2 (nl) * 2003-01-16 2004-07-19 Cox Geelen Bv Samenstel omvattende ten minste een binnenbuis en een zich evenwijdig om de binnenbuis heen uitstrekkende buitenbuis alsmede een koppelingselement.
AU2004229037B2 (en) * 2003-11-20 2010-05-20 Itp Pipeline for the transportation of liquefied natural gas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835017A (en) * 1955-06-23 1960-05-18 Andre Huet Improvements in methods of connecting groups of concentric tubes
DE2205483A1 (de) * 1972-02-05 1973-08-16 Guethlein Stelling Geb Stellin Vorschweissflansch fuer beheizte bzw. gekuehlte doppelmantelrohre
FR2341094A1 (fr) * 1976-02-16 1977-09-09 Pichon Michel Embout a souder pour tuyauteries a double paroi
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054035A (US20110009641A1-20110113-C00116.png) *
GB716771A (en) * 1952-08-18 1954-10-13 Kromschroeder Ag G Improvements relating to fittings for pipe lines
GB773050A (en) * 1954-11-13 1957-04-17 Kromschroeder Ag G Pipe connection for a throughflow appliance such as a gas meter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835017A (en) * 1955-06-23 1960-05-18 Andre Huet Improvements in methods of connecting groups of concentric tubes
DE2205483A1 (de) * 1972-02-05 1973-08-16 Guethlein Stelling Geb Stellin Vorschweissflansch fuer beheizte bzw. gekuehlte doppelmantelrohre
FR2341094A1 (fr) * 1976-02-16 1977-09-09 Pichon Michel Embout a souder pour tuyauteries a double paroi
DE3105406A1 (de) * 1981-02-14 1982-09-02 Hergen 3100 Celle Sandl Konische selbstdichtende kernrohrmuffenverbindung und zentriereinrichtung fuer doppelrohre (doppelrohrsysteme)

Also Published As

Publication number Publication date
JPH0369779U (US20110009641A1-20110113-C00116.png) 1991-07-11
DE9015089U1 (de) 1991-01-17
GB8924726D0 (en) 1989-12-20
GB2237613A (en) 1991-05-08

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