FR418493A - Improvements in the work of hollow parts on mandrel - Google Patents

Improvements in the work of hollow parts on mandrel

Info

Publication number
FR418493A
FR418493A FR418493DA FR418493A FR 418493 A FR418493 A FR 418493A FR 418493D A FR418493D A FR 418493DA FR 418493 A FR418493 A FR 418493A
Authority
FR
France
Prior art keywords
mandrel
work
hollow parts
hollow
parts
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
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.)
METALLURG DE MONTBARD AULNOYE
Original Assignee
METALLURG DE MONTBARD AULNOYE
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 METALLURG DE MONTBARD AULNOYE filed Critical METALLURG DE MONTBARD AULNOYE
Application granted granted Critical
Publication of FR418493A publication Critical patent/FR418493A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C45/00—Separating mandrels from work or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR418493D 1909-09-29 1909-09-29 Improvements in the work of hollow parts on mandrel Expired FR418493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418493T 1909-09-29

Publications (1)

Publication Number Publication Date
FR418493A true FR418493A (en) 1910-12-10

Family

ID=1461805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418493D Expired FR418493A (en) 1909-09-29 1909-09-29 Improvements in the work of hollow parts on mandrel

Country Status (1)

Country Link
FR (1) FR418493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270544A (en) * 1963-06-26 1966-09-06 Reynolds Metals Co Can forming apparatus
FR2083355A1 (en) * 1970-03-17 1971-12-17 Aluminum Co Of America

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270544A (en) * 1963-06-26 1966-09-06 Reynolds Metals Co Can forming apparatus
FR2083355A1 (en) * 1970-03-17 1971-12-17 Aluminum Co Of America

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