IT1125815B - Procedimento per la produzione di un tubo doppio sostanzialmente arcuato con intercapedine - Google Patents

Procedimento per la produzione di un tubo doppio sostanzialmente arcuato con intercapedine

Info

Publication number
IT1125815B
IT1125815B IT27368/79A IT2736879A IT1125815B IT 1125815 B IT1125815 B IT 1125815B IT 27368/79 A IT27368/79 A IT 27368/79A IT 2736879 A IT2736879 A IT 2736879A IT 1125815 B IT1125815 B IT 1125815B
Authority
IT
Italy
Prior art keywords
procedure
production
space
double tube
tube substantially
Prior art date
Application number
IT27368/79A
Other languages
English (en)
Italian (it)
Other versions
IT7927368A0 (it
Inventor
Rudolf Minning
Heribert Dierkes
Original Assignee
Uhde 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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of IT7927368A0 publication Critical patent/IT7927368A0/it
Application granted granted Critical
Publication of IT1125815B publication Critical patent/IT1125815B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT27368/79A 1978-12-18 1979-11-16 Procedimento per la produzione di un tubo doppio sostanzialmente arcuato con intercapedine IT1125815B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2854548A DE2854548C2 (de) 1978-12-18 1978-12-18 Verfahren zum Herstellen eines im wesentlichen kreisbogenförmigen Doppelrohres mit Zwischenhohlraum

Publications (2)

Publication Number Publication Date
IT7927368A0 IT7927368A0 (it) 1979-11-16
IT1125815B true IT1125815B (it) 1986-05-14

Family

ID=6057493

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27368/79A IT1125815B (it) 1978-12-18 1979-11-16 Procedimento per la produzione di un tubo doppio sostanzialmente arcuato con intercapedine

Country Status (8)

Country Link
JP (1) JPS5584221A (fr)
AT (1) AT365488B (fr)
BE (1) BE880691A (fr)
DE (1) DE2854548C2 (fr)
FR (1) FR2444518A1 (fr)
GB (1) GB2038472B (fr)
IT (1) IT1125815B (fr)
NL (1) NL7908119A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010385A1 (de) * 2011-02-05 2012-08-09 Eads Deutschland Gmbh Doppelwandiges Rohr und Herstellungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253326A (en) * 1962-10-11 1966-05-31 Combustion Eng Method of bending concentrically arranged tubes simultaneously
FR1376997A (fr) * 1963-12-03 1964-10-31 Stein & Roubaix Procédé pour cintrer simultanément des tubes coaxiaux
US3546917A (en) * 1968-09-30 1970-12-15 T O Paine Technique of elbow bending small jacketed transfer lines

Also Published As

Publication number Publication date
IT7927368A0 (it) 1979-11-16
GB2038472A (en) 1980-07-23
BE880691A (fr) 1980-04-16
AT365488B (de) 1982-01-25
DE2854548C2 (de) 1986-07-03
NL7908119A (nl) 1980-06-20
DE2854548A1 (de) 1980-07-03
FR2444518B1 (fr) 1983-12-23
JPS5584221A (en) 1980-06-25
GB2038472B (en) 1983-09-01
ATA724579A (de) 1981-06-15
FR2444518A1 (fr) 1980-07-18

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