GB1286241A - Finned tube preparation - Google Patents

Finned tube preparation

Info

Publication number
GB1286241A
GB1286241A GB3204068A GB3204068A GB1286241A GB 1286241 A GB1286241 A GB 1286241A GB 3204068 A GB3204068 A GB 3204068A GB 3204068 A GB3204068 A GB 3204068A GB 1286241 A GB1286241 A GB 1286241A
Authority
GB
United Kingdom
Prior art keywords
fin
tube
flange
heat exchange
finned heat
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
GB3204068A
Inventor
Derek Kenneth Ashton Hockly
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB3204068A priority Critical patent/GB1286241A/en
Publication of GB1286241A publication Critical patent/GB1286241A/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

1286241 Finned heat exchange tubes BRITISH STEEL CORP 30 Sept 1969 [4 July 1968] 32040/68 Heading F4S A finned heat exchange tube is provided with a helical, radially-extending fin 2 having a flange 5 which extends at right angles to the fin. The fin is wound around and in contact with the tube and is retained thereon by a rectangular section wire 4 wound under tension to overlie the fin flanges 5 and welded at each end thereof to the tube wall. The wire may also be secured intermediate its ends to the tube by welding through the fin flange 5, or by casting a block of low melting point alloy over the fin. The fin is slit at intervals along its length so that it is divided into a number of separate radially extending fin members.
GB3204068A 1968-07-04 1968-07-04 Finned tube preparation Expired GB1286241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3204068A GB1286241A (en) 1968-07-04 1968-07-04 Finned tube preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3204068A GB1286241A (en) 1968-07-04 1968-07-04 Finned tube preparation

Publications (1)

Publication Number Publication Date
GB1286241A true GB1286241A (en) 1972-08-23

Family

ID=10332193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3204068A Expired GB1286241A (en) 1968-07-04 1968-07-04 Finned tube preparation

Country Status (1)

Country Link
GB (1) GB1286241A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169478A1 (en) * 1984-07-19 1986-01-29 STEIN INDUSTRIE Société Anonyme dite: Finned heat-exchanger tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169478A1 (en) * 1984-07-19 1986-01-29 STEIN INDUSTRIE Société Anonyme dite: Finned heat-exchanger tube

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees