FR2162328A1 - - Google Patents

Info

Publication number
FR2162328A1
FR2162328A1 FR7145171A FR7145171A FR2162328A1 FR 2162328 A1 FR2162328 A1 FR 2162328A1 FR 7145171 A FR7145171 A FR 7145171A FR 7145171 A FR7145171 A FR 7145171A FR 2162328 A1 FR2162328 A1 FR 2162328A1
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Withdrawn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
FR7145171A
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.)
Virax SA
Original Assignee
Virax 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 Virax SA filed Critical Virax SA
Priority to FR7145171A priority Critical patent/FR2162328A1/fr
Publication of FR2162328A1 publication Critical patent/FR2162328A1/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Withdrawn legal-status Critical Current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
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7145171A 1971-12-09 1971-12-09 Withdrawn FR2162328A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7145171A FR2162328A1 (en) 1971-12-09 1971-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145171A FR2162328A1 (en) 1971-12-09 1971-12-09

Publications (1)

Publication Number Publication Date
FR2162328A1 true FR2162328A1 (en) 1973-07-20

Family

ID=9087554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145171A Withdrawn FR2162328A1 (en) 1971-12-09 1971-12-09

Country Status (1)

Country Link
FR (1) FR2162328A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462214A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa PROCESS FOR CONFORMING A TUBE, ESPECIALLY FOR A HEAT EXCHANGER
NL1013412C2 (en) * 1999-10-28 2001-05-02 Vsh Fabrieken B V Mandrel for expanding ends of tubes, has rear section with reduced diameter region

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462214A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa PROCESS FOR CONFORMING A TUBE, ESPECIALLY FOR A HEAT EXCHANGER
NL1013412C2 (en) * 1999-10-28 2001-05-02 Vsh Fabrieken B V Mandrel for expanding ends of tubes, has rear section with reduced diameter region

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Legal Events

Date Code Title Description
ST Notification of lapse