FR2522548B1 - METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD - Google Patents

METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD

Info

Publication number
FR2522548B1
FR2522548B1 FR8203748A FR8203748A FR2522548B1 FR 2522548 B1 FR2522548 B1 FR 2522548B1 FR 8203748 A FR8203748 A FR 8203748A FR 8203748 A FR8203748 A FR 8203748A FR 2522548 B1 FR2522548 B1 FR 2522548B1
Authority
FR
France
Prior art keywords
channel tubes
die
implementing same
manufacturing
channel
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
FR8203748A
Other languages
French (fr)
Other versions
FR2522548A1 (en
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.)
KUIBYSHEVSKY AVIAT INSTITU
Original Assignee
KUIBYSHEVSKY AVIAT INSTITU
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 KUIBYSHEVSKY AVIAT INSTITU filed Critical KUIBYSHEVSKY AVIAT INSTITU
Priority to FR8203748A priority Critical patent/FR2522548B1/en
Publication of FR2522548A1 publication Critical patent/FR2522548A1/en
Application granted granted Critical
Publication of FR2522548B1 publication Critical patent/FR2522548B1/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
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • 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
    • B21C37/151—Making tubes with multiple passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metal Extraction Processes (AREA)
FR8203748A 1982-03-05 1982-03-05 METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD Expired FR2522548B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8203748A FR2522548B1 (en) 1982-03-05 1982-03-05 METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203748A FR2522548B1 (en) 1982-03-05 1982-03-05 METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD

Publications (2)

Publication Number Publication Date
FR2522548A1 FR2522548A1 (en) 1983-09-09
FR2522548B1 true FR2522548B1 (en) 1985-09-06

Family

ID=9271671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203748A Expired FR2522548B1 (en) 1982-03-05 1982-03-05 METHOD FOR MANUFACTURING MULTI-CHANNEL TUBES, DIE FOR IMPLEMENTING SAME, AND MULTI-CHANNEL TUBES OBTAINED BY SAID METHOD

Country Status (1)

Country Link
FR (1) FR2522548B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918149B1 (en) * 2007-06-29 2009-09-25 Inst Francais Du Petrole REINFORCED DRIVE WITH TWO ENVELOPES AND METHOD OF MANUFACTURE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE103883C (en) *
US2693026A (en) * 1950-02-17 1954-11-02 Modine Mfg Co Method of making concentric tubes with radial fins
CH402780A (en) * 1963-10-04 1965-11-30 Schellenbaum & Co Ag A Process for the internal finning of pipes
CA1096147A (en) * 1976-04-28 1981-02-24 James L. Cunningham Heat transfer tube and method of making same

Also Published As

Publication number Publication date
FR2522548A1 (en) 1983-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse