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GB1066630A - Improvements in and relating to finned tubing - Google Patents

Improvements in and relating to finned tubing

Info

Publication number
GB1066630A
GB1066630A GB4735664A GB4735664A GB1066630A GB 1066630 A GB1066630 A GB 1066630A GB 4735664 A GB4735664 A GB 4735664A GB 4735664 A GB4735664 A GB 4735664A GB 1066630 A GB1066630 A GB 1066630A
Authority
GB
United Kingdom
Prior art keywords
fins
tubes
nov
relating
making
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
GB4735664A
Inventor
Lewis Empsall Hardy
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.)
SENIOR ECONOMISERS Ltd
Original Assignee
SENIOR ECONOMISERS 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 SENIOR ECONOMISERS Ltd filed Critical SENIOR ECONOMISERS Ltd
Priority to GB4735664A priority Critical patent/GB1066630A/en
Publication of GB1066630A publication Critical patent/GB1066630A/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
    • F28F1/32—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 having portions engaging further tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,066,630. Making heat exchangers. SENIOR ECONOMISERS Ltd. Nov. 22, 1965 [Nov. 20, 1964], No. 47356/64. Heading B3A. [Also in Division F4] A method of making an assembly of finned U-tubes connected by headers 7 and suitable for a heat exchanger comprises the steps of passing over parallel legs 1, 2 of the U-tubes one or more fins 6 having suitable apertures and associated spacing flanges; and hydraulically expanding the U-tubes to secure the fins in place. The fins may be made of mild steel castings or pressed from sheet and the spacers may be spigots (4, Fig. 5) integral with the fins or separate tubular spacers (5, Fig. 6).
GB4735664A 1964-11-20 1964-11-20 Improvements in and relating to finned tubing Expired GB1066630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4735664A GB1066630A (en) 1964-11-20 1964-11-20 Improvements in and relating to finned tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4735664A GB1066630A (en) 1964-11-20 1964-11-20 Improvements in and relating to finned tubing

Publications (1)

Publication Number Publication Date
GB1066630A true GB1066630A (en) 1967-04-26

Family

ID=10444665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4735664A Expired GB1066630A (en) 1964-11-20 1964-11-20 Improvements in and relating to finned tubing

Country Status (1)

Country Link
GB (1) GB1066630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172145A1 (en) * 1972-02-18 1973-09-28 Luwa Ag
EP0852163A1 (en) * 1996-12-23 1998-07-08 Carrier Corporation Method for constructing heat exchangers using fluidic expansion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172145A1 (en) * 1972-02-18 1973-09-28 Luwa Ag
EP0852163A1 (en) * 1996-12-23 1998-07-08 Carrier Corporation Method for constructing heat exchangers using fluidic expansion

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