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FR2193664A1 - - Google Patents

Info

Publication number
FR2193664A1
FR2193664A1 FR7227210A FR7227210A FR2193664A1 FR 2193664 A1 FR2193664 A1 FR 2193664A1 FR 7227210 A FR7227210 A FR 7227210A FR 7227210 A FR7227210 A FR 7227210A FR 2193664 A1 FR2193664 A1 FR 2193664A1
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.)
Withdrawn
Application number
FR7227210A
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.)
LE ROY YVES FR
Original Assignee
LE ROY YVES FR
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 LE ROY YVES FR filed Critical LE ROY YVES FR
Priority to FR7227210A priority Critical patent/FR2193664A1/fr
Publication of FR2193664A1 publication Critical patent/FR2193664A1/fr
Withdrawn legal-status Critical Current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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/14—Tube expanders with balls
    • 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
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7227210A 1972-07-28 1972-07-28 Withdrawn FR2193664A1 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7227210A FR2193664A1 (fi) 1972-07-28 1972-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227210A FR2193664A1 (fi) 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
FR2193664A1 true FR2193664A1 (fi) 1974-02-22

Family

ID=9102499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227210A Withdrawn FR2193664A1 (fi) 1972-07-28 1972-07-28

Country Status (1)

Country Link
FR (1) FR2193664A1 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647375A1 (fr) * 1989-05-18 1990-11-30 Italcoil Spa Procede et outil de fabrication de tubes rainures pour echangeurs de chaleur
FR2666034A1 (fr) * 1990-08-27 1992-02-28 Carrier Corp Procede et appareil pour commander un mandrin evaseur de tube.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647375A1 (fr) * 1989-05-18 1990-11-30 Italcoil Spa Procede et outil de fabrication de tubes rainures pour echangeurs de chaleur
FR2666034A1 (fr) * 1990-08-27 1992-02-28 Carrier Corp Procede et appareil pour commander un mandrin evaseur de tube.
ES2059223A1 (es) * 1990-08-27 1994-11-01 Carrier Corp Metodo y aparato para controlar un abocardador de tubos.

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Legal Events

Date Code Title Description
ST Notification of lapse