SE345401B - - Google Patents

Info

Publication number
SE345401B
SE345401B SE611770A SE611770A SE345401B SE 345401 B SE345401 B SE 345401B SE 611770 A SE611770 A SE 611770A SE 611770 A SE611770 A SE 611770A SE 345401 B SE345401 B SE 345401B
Authority
SE
Sweden
Application number
SE611770A
Inventor
A Roennholm
J Kaartamo
J Puurunen
Original Assignee
Rosenlew W Ab Bjoerneborgs Mek
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 Rosenlew W Ab Bjoerneborgs Mek filed Critical Rosenlew W Ab Bjoerneborgs Mek
Priority to SE611770A priority Critical patent/SE345401B/xx
Priority to FR7115860A priority patent/FR2088309A1/fr
Publication of SE345401B publication Critical patent/SE345401B/xx

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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
SE611770A 1970-05-04 1970-05-04 SE345401B (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE611770A SE345401B (fr) 1970-05-04 1970-05-04
FR7115860A FR2088309A1 (fr) 1970-05-04 1971-05-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE611770A SE345401B (fr) 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
SE345401B true SE345401B (fr) 1972-05-29

Family

ID=20267939

Family Applications (1)

Application Number Title Priority Date Filing Date
SE611770A SE345401B (fr) 1970-05-04 1970-05-04

Country Status (2)

Country Link
FR (1) FR2088309A1 (fr)
SE (1) SE345401B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021104830A1 (fr) * 2019-11-25 2021-06-03 Eta Sa Manufacture Horlogère Suisse Lubrification laterale de tubes coaxiaux

Also Published As

Publication number Publication date
FR2088309A1 (fr) 1972-01-07

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