CA1292466C - Finned heat transfer device and method for making same - Google Patents

Finned heat transfer device and method for making same

Info

Publication number
CA1292466C
CA1292466C CA000515218A CA515218A CA1292466C CA 1292466 C CA1292466 C CA 1292466C CA 000515218 A CA000515218 A CA 000515218A CA 515218 A CA515218 A CA 515218A CA 1292466 C CA1292466 C CA 1292466C
Authority
CA
Canada
Prior art keywords
tube
heat transfer
leg members
chain
transfer device
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 - Fee Related
Application number
CA000515218A
Other languages
English (en)
French (fr)
Inventor
Roy W. Abbott
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of CA1292466C publication Critical patent/CA1292466C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed 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)
CA000515218A 1985-08-21 1986-08-01 Finned heat transfer device and method for making same Expired - Fee Related CA1292466C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76780185A 1985-08-21 1985-08-21
US06/767,801 1985-08-21

Publications (1)

Publication Number Publication Date
CA1292466C true CA1292466C (en) 1991-11-26

Family

ID=25080632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000515218A Expired - Fee Related CA1292466C (en) 1985-08-21 1986-08-01 Finned heat transfer device and method for making same

Country Status (10)

Country Link
EP (1) EP0214784B1 (zh)
JP (1) JPH0697156B2 (zh)
KR (1) KR940007196B1 (zh)
CN (1) CN1008943B (zh)
BR (1) BR8603953A (zh)
CA (1) CA1292466C (zh)
DE (1) DE3668372D1 (zh)
ES (1) ES2001385A6 (zh)
HK (1) HK3292A (zh)
MX (1) MX170908B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223301B (en) * 1988-07-08 1992-12-16 H E T Limited Heat exchange device and method of manufacture therefor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196186A (en) * 1936-02-14 1940-04-09 Alfred J Berg Heat exchange element and process of making same
GB800265A (en) * 1956-04-17 1958-08-20 Guy Davies Improvements in or relating to heat transfer element
US3005253A (en) * 1958-09-26 1961-10-24 Gen Electric Manufacture of heat exchange tubing
DE1402766A1 (de) * 1960-07-05 1969-01-30 Gustav Rasmussen Fa Vorrichtung zum schraubenfoermigen Hochkantwickeln eines Bandes auf ein sich drehendes Rohr
US3134166A (en) * 1960-08-26 1964-05-26 Gen Electric Manufacture of heat exchange tubing
FR1288056A (fr) * 1960-11-23 1962-03-24 Procédé pour la fabrication de tubes à ailettes et dispositif pour la mise en oeuvre du procédé
US3288209A (en) * 1964-04-13 1966-11-29 Dewandre Co Ltd C Heat transmitting tubes having helical fin means
US3550235A (en) * 1968-05-15 1970-12-29 Escoa Corp Method of making a heat exchanger fin tubing
ES459078A1 (es) * 1976-05-25 1978-04-01 Carrier Corp Un metodo perfeccionado de producir un tubo intercambiador de calor.
US4184544A (en) * 1977-10-31 1980-01-22 Ullmer Harold J Apparatus and method for recovering waste heat from flue gases

Also Published As

Publication number Publication date
CN86105158A (zh) 1987-06-03
ES2001385A6 (es) 1988-05-16
EP0214784A1 (en) 1987-03-18
EP0214784B1 (en) 1990-01-17
MX170908B (es) 1993-09-22
JPS6291792A (ja) 1987-04-27
KR940007196B1 (ko) 1994-08-08
KR870002434A (ko) 1987-03-31
JPH0697156B2 (ja) 1994-11-30
BR8603953A (pt) 1987-03-24
DE3668372D1 (de) 1990-02-22
HK3292A (en) 1992-01-17
CN1008943B (zh) 1990-07-25

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Legal Events

Date Code Title Description
MKLA Lapsed