FR712874A - Ailettes de refroidissement ou de chauffage - Google Patents

Ailettes de refroidissement ou de chauffage

Info

Publication number
FR712874A
FR712874A FR712874DA FR712874A FR 712874 A FR712874 A FR 712874A FR 712874D A FR712874D A FR 712874DA FR 712874 A FR712874 A FR 712874A
Authority
FR
France
Prior art keywords
cooling
heating fins
fins
heating
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.)
Expired
Application number
Other languages
English (en)
Inventor
Josef Flieder
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 filed Critical
Application granted granted Critical
Publication of FR712874A publication Critical patent/FR712874A/fr
Expired 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)
FR712874D 1931-02-05 1931-03-05 Ailettes de refroidissement ou de chauffage Expired FR712874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS712874X 1931-02-05

Publications (1)

Publication Number Publication Date
FR712874A true FR712874A (fr) 1931-10-14

Family

ID=5455042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712874D Expired FR712874A (fr) 1931-02-05 1931-03-05 Ailettes de refroidissement ou de chauffage

Country Status (1)

Country Link
FR (1) FR712874A (fr)

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