FR893064A - Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms - Google Patents

Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms

Info

Publication number
FR893064A
FR893064A FR893064DA FR893064A FR 893064 A FR893064 A FR 893064A FR 893064D A FR893064D A FR 893064DA FR 893064 A FR893064 A FR 893064A
Authority
FR
France
Prior art keywords
sheet metal
heat exchangers
finned tube
metal fins
radiating arms
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
French (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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR893064A publication Critical patent/FR893064A/en
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
    • 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
    • F28F1/34—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 obliquely
    • F28F1/36—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 obliquely the means being helically wound fins or wire spirals
FR893064D 1942-05-04 1943-04-02 Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms Expired FR893064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893064X 1942-05-04

Publications (1)

Publication Number Publication Date
FR893064A true FR893064A (en) 1944-05-30

Family

ID=6846603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893064D Expired FR893064A (en) 1942-05-04 1943-04-02 Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms

Country Status (1)

Country Link
FR (1) FR893064A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2019968A1 (en) * 1968-10-04 1970-07-10 Escoa Corp
US3578952A (en) * 1969-06-05 1971-05-18 Escoa Fintube Corp Tubular electrical heating element with a segmented helical fin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2019968A1 (en) * 1968-10-04 1970-07-10 Escoa Corp
US3578952A (en) * 1969-06-05 1971-05-18 Escoa Fintube Corp Tubular electrical heating element with a segmented helical fin

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