GB862905A - Finned metal tubes - Google Patents

Finned metal tubes

Info

Publication number
GB862905A
GB862905A GB3354558A GB3354558A GB862905A GB 862905 A GB862905 A GB 862905A GB 3354558 A GB3354558 A GB 3354558A GB 3354558 A GB3354558 A GB 3354558A GB 862905 A GB862905 A GB 862905A
Authority
GB
United Kingdom
Prior art keywords
tube
aluminium
metal tubes
oct
finned
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
GB3354558A
Inventor
Godfrey Winters
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.)
WELLINGTON TUBE WORKS Ltd
Original Assignee
WELLINGTON TUBE WORKS Ltd
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 WELLINGTON TUBE WORKS Ltd filed Critical WELLINGTON TUBE WORKS Ltd
Priority to GB3354558A priority Critical patent/GB862905A/en
Publication of GB862905A publication Critical patent/GB862905A/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
    • F28F1/34—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

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)

Abstract

862,905. Making cored finned tubes. WELLINGTON TUBE WORKS Ltd. Oct. 15, 1959 [Oct. 21, 1958], No. 33545/58. Class 83 (2). A composite finned tube comprises an outer tube a of aluminium or aluminium alloy in which is expanded an inner tube b of a different metal, e.g. steel or copper, and an aluminium or aluminium alloy fin d secured in a helical groove c in tube a by squeezing the sides of the groove as by a rolling tool.
GB3354558A 1958-10-21 1958-10-21 Finned metal tubes Expired GB862905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3354558A GB862905A (en) 1958-10-21 1958-10-21 Finned metal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3354558A GB862905A (en) 1958-10-21 1958-10-21 Finned metal tubes

Publications (1)

Publication Number Publication Date
GB862905A true GB862905A (en) 1961-03-15

Family

ID=10354337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3354558A Expired GB862905A (en) 1958-10-21 1958-10-21 Finned metal tubes

Country Status (1)

Country Link
GB (1) GB862905A (en)

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