FR2416748B1 - - Google Patents

Info

Publication number
FR2416748B1
FR2416748B1 FR7804014A FR7804014A FR2416748B1 FR 2416748 B1 FR2416748 B1 FR 2416748B1 FR 7804014 A FR7804014 A FR 7804014A FR 7804014 A FR7804014 A FR 7804014A FR 2416748 B1 FR2416748 B1 FR 2416748B1
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
FR7804014A
Other languages
French (fr)
Other versions
FR2416748A1 (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.)
Renault SA
Original Assignee
Renault SA
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 Renault SA filed Critical Renault SA
Priority to FR7804014A priority Critical patent/FR2416748A1/fr
Publication of FR2416748A1 publication Critical patent/FR2416748A1/fr
Application granted granted Critical
Publication of FR2416748B1 publication Critical patent/FR2416748B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR7804014A 1978-02-13 1978-02-13 Machine a sertir un tube dans une feuille metallique a gorge preformee de reception du tube Granted FR2416748A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7804014A FR2416748A1 (fr) 1978-02-13 1978-02-13 Machine a sertir un tube dans une feuille metallique a gorge preformee de reception du tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804014A FR2416748A1 (fr) 1978-02-13 1978-02-13 Machine a sertir un tube dans une feuille metallique a gorge preformee de reception du tube

Publications (2)

Publication Number Publication Date
FR2416748A1 FR2416748A1 (fr) 1979-09-07
FR2416748B1 true FR2416748B1 (enrdf_load_html_response) 1982-04-16

Family

ID=9204527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804014A Granted FR2416748A1 (fr) 1978-02-13 1978-02-13 Machine a sertir un tube dans une feuille metallique a gorge preformee de reception du tube

Country Status (1)

Country Link
FR (1) FR2416748A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065492D1 (en) * 1980-01-29 1983-12-15 Litessa Anstalt Method of manufacturing heat exchanger elements and device for carrying out this method
CN102581147A (zh) * 2011-01-12 2012-07-18 苏州麦德尔机械有限公司 一种风力发电机组的冷却装置的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732615A (en) * 1956-01-31 sandberg
BE551192A (enrdf_load_html_response) *
FR462150A (fr) * 1913-09-03 1914-01-20 Charles Henry Stephenson Procédé et appareil pour la fabrication de pièces en tole courbes, renforcées
GB553157A (en) * 1941-08-14 1943-05-10 British Thomson Houston Co Ltd Improvements in and relating to methods of making a heat exchanger
US2666981A (en) * 1949-03-08 1954-01-26 Houdaille Hershey Corp Method of making heat exchangers
US2772077A (en) * 1951-03-15 1956-11-27 Rudy Mfg Company Tube enveloping plate condenser having rolled ends, and method of its construction
US2940737A (en) * 1955-04-08 1960-06-14 Houdaille Industries Inc Heat exchanger
DE2406226C3 (de) * 1973-02-20 1978-05-24 Edsger Wybe Van Utrecht Dijk (Niederlande) Verfahren und Maschine zum Biegen von Metallblech um Rohrabschnitte

Also Published As

Publication number Publication date
FR2416748A1 (fr) 1979-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse