IT507567A - - Google Patents

Info

Publication number
IT507567A
IT507567A IT507567DA IT507567A IT 507567 A IT507567 A IT 507567A IT 507567D A IT507567D A IT 507567DA IT 507567 A IT507567 A IT 507567A
Authority
IT
Italy
Application number
Other languages
Italian (it)
Publication of IT507567A publication Critical patent/IT507567A/it

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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT507567D IT507567A (OSRAM)

Publications (1)

Publication Number Publication Date
IT507567A true IT507567A (OSRAM)

Family

ID=1761633

Family Applications (1)

Application Number Title Priority Date Filing Date
IT507567D IT507567A (OSRAM)

Country Status (1)

Country Link
IT (1) IT507567A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480632A1 (fr) * 1980-04-16 1981-10-23 Metalli Ind Spa Appareil de formage d'une pointe a l'extremite d'un tube metallique au moyen d'une operation d'etirage
US4369643A (en) * 1980-11-28 1983-01-25 Ethyl Products Company Closure with smooth edge
US4649727A (en) * 1984-11-15 1987-03-17 Northrop Corporation Rotary driver and swaging tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480632A1 (fr) * 1980-04-16 1981-10-23 Metalli Ind Spa Appareil de formage d'une pointe a l'extremite d'un tube metallique au moyen d'une operation d'etirage
US4383429A (en) * 1980-04-16 1983-05-17 La Metalli Industriale S.P.A. Apparatus for forming a point at the end of a metal tube by means of a drawing operation
US4369643A (en) * 1980-11-28 1983-01-25 Ethyl Products Company Closure with smooth edge
US4649727A (en) * 1984-11-15 1987-03-17 Northrop Corporation Rotary driver and swaging tool

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