ES393203A1 - Manufacture of heat exchange tubes - Google Patents

Manufacture of heat exchange tubes

Info

Publication number
ES393203A1
ES393203A1 ES393203A ES393203A ES393203A1 ES 393203 A1 ES393203 A1 ES 393203A1 ES 393203 A ES393203 A ES 393203A ES 393203 A ES393203 A ES 393203A ES 393203 A1 ES393203 A1 ES 393203A1
Authority
ES
Spain
Prior art keywords
manufacture
coil
winding head
strips
heat exchange
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
ES393203A
Other languages
Spanish (es)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES393203A1 publication Critical patent/ES393203A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Winding Of Webs (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Improvements in the manufacture of heat exchanger tubes, in which the machine comprises a rotating winding head around a central axis, characterized in that a coil support around said winding head is adapted to support and rotate a coil, consisting of a quantity of long strips wound as spirals, said winding head providing feeding means, operable to feed said strips from said coil and to simultaneously wind said strips on a tube in a multiple helical form. (Machine-translation by Google Translate, not legally binding)
ES393203A 1970-07-13 1971-07-12 Manufacture of heat exchange tubes Expired ES393203A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5430470A 1970-07-13 1970-07-13

Publications (1)

Publication Number Publication Date
ES393203A1 true ES393203A1 (en) 1973-08-01

Family

ID=21990130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393203A Expired ES393203A1 (en) 1970-07-13 1971-07-12 Manufacture of heat exchange tubes

Country Status (6)

Country Link
JP (2) JPS5222947B1 (en)
CA (1) CA937737A (en)
DE (1) DE2134229C2 (en)
ES (1) ES393203A1 (en)
FR (1) FR2101670A5 (en)
GB (1) GB1349909A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES459078A1 (en) * 1976-05-25 1978-04-01 Carrier Corp Spine finned tube
DE2840744C2 (en) * 1978-09-15 1985-08-01 Mannesmann AG, 4000 Düsseldorf Method and device for manufacturing a heat exchanger tube
FI97336C (en) * 1994-09-16 1996-12-10 Retermia Oy Method and apparatus for making a needle heat exchanger structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302605C (en) *
DE524552C (en) * 1927-04-27 1931-05-08 Bundy Tubing Co Process for the manufacture of finned tubes
US2251074A (en) * 1939-01-19 1941-07-29 Floyd J Sibley Method of making heat exchanger fins
US2553142A (en) * 1947-05-29 1951-05-15 Johns Manville Method for making heat exchangers
US2800944A (en) * 1955-03-31 1957-07-30 Carrier Corp Method and machine for winding a plurality of narrow width fins severed from a ribbon of predetermined width, about a tube
US3134166A (en) * 1960-08-26 1964-05-26 Gen Electric Manufacture of heat exchange tubing
US3160129A (en) * 1960-08-26 1964-12-08 Gen Electric Manufacture of heat exchange tubing

Also Published As

Publication number Publication date
GB1349909A (en) 1974-04-10
DE2134229C2 (en) 1983-05-11
JPS53130554A (en) 1978-11-14
JPS472907A (en) 1972-02-14
CA937737A (en) 1973-12-04
FR2101670A5 (en) 1972-03-31
DE2134229A1 (en) 1972-01-20
JPS5222947B1 (en) 1977-06-21

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