FR2101670A5 - - Google Patents

Info

Publication number
FR2101670A5
FR2101670A5 FR7125708A FR7125708A FR2101670A5 FR 2101670 A5 FR2101670 A5 FR 2101670A5 FR 7125708 A FR7125708 A FR 7125708A FR 7125708 A FR7125708 A FR 7125708A FR 2101670 A5 FR2101670 A5 FR 2101670A5
Authority
FR
France
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
FR7125708A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2101670A5 publication Critical patent/FR2101670A5/fr
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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (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)
FR7125708A 1970-07-13 1971-07-13 Expired FR2101670A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2101670A5 true FR2101670A5 (de) 1972-03-31

Family

ID=21990130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125708A Expired FR2101670A5 (de) 1970-07-13 1971-07-13

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES459078A1 (es) * 1976-05-25 1978-04-01 Carrier Corp Un metodo perfeccionado de producir un tubo intercambiador de calor.
DE2840744C2 (de) * 1978-09-15 1985-08-01 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum Herstellen eines Wärmetauscherrohres
FI97336C (fi) * 1994-09-16 1996-12-10 Retermia Oy Menetelmä ja laitteisto neularipalämmönvaihdinrakenteen tekemiseksi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE302605C (de) *
DE524552C (de) * 1927-04-27 1931-05-08 Bundy Tubing Co Verfahren zur Herstellung von Rippenrohren
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
JPS5222947B1 (de) 1977-06-21
DE2134229A1 (de) 1972-01-20
DE2134229C2 (de) 1983-05-11
ES393203A1 (es) 1973-08-01
JPS472907A (de) 1972-02-14
CA937737A (en) 1973-12-04
GB1349909A (en) 1974-04-10
JPS53130554A (en) 1978-11-14

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