FR2348459B3 - - Google Patents

Info

Publication number
FR2348459B3
FR2348459B3 FR7711036A FR7711036A FR2348459B3 FR 2348459 B3 FR2348459 B3 FR 2348459B3 FR 7711036 A FR7711036 A FR 7711036A FR 7711036 A FR7711036 A FR 7711036A FR 2348459 B3 FR2348459 B3 FR 2348459B3
Authority
FR
France
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
FR7711036A
Other versions
FR2348459A1 (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.)
DIETZ WAERME LUFTTECHN APP
Original Assignee
DIETZ WAERME LUFTTECHN APP
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 DIETZ WAERME LUFTTECHN APP filed Critical DIETZ WAERME LUFTTECHN APP
Publication of FR2348459A1 publication Critical patent/FR2348459A1/fr
Application granted granted Critical
Publication of FR2348459B3 publication Critical patent/FR2348459B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7711036A 1976-04-15 1977-04-13 Echangeur de chaleur forme de tubes metalliques munis de toles conductrices de la chaleur Granted FR2348459A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762617266 DE2617266C3 (de) 1976-04-15 1976-04-15 Rippenrohr für Wärmeaustauscher

Publications (2)

Publication Number Publication Date
FR2348459A1 FR2348459A1 (fr) 1977-11-10
FR2348459B3 true FR2348459B3 (fr) 1980-04-04

Family

ID=5975797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711036A Granted FR2348459A1 (fr) 1976-04-15 1977-04-13 Echangeur de chaleur forme de tubes metalliques munis de toles conductrices de la chaleur

Country Status (2)

Country Link
DE (1) DE2617266C3 (fr)
FR (1) FR2348459A1 (fr)

Also Published As

Publication number Publication date
DE2617266B2 (de) 1978-05-18
DE2617266C3 (de) 1979-01-11
DE2617266A1 (de) 1977-10-27
FR2348459A1 (fr) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse