FR77058E - Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced - Google Patents

Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced

Info

Publication number
FR77058E
FR77058E FR18639A FR13018639A FR77058E FR 77058 E FR77058 E FR 77058E FR 18639 A FR18639 A FR 18639A FR 13018639 A FR13018639 A FR 13018639A FR 77058 E FR77058 E FR 77058E
Authority
FR
France
Prior art keywords
hollow bodies
manufacture
produced
devices
metal
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
FR18639A
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.)
BARKWAY ENGINEERING CO
Original Assignee
BARKWAY ENGINEERING CO
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 BARKWAY ENGINEERING CO filed Critical BARKWAY ENGINEERING CO
Application granted granted Critical
Publication of FR77058E publication Critical patent/FR77058E/en
Priority to FR21064A priority Critical patent/FR89008E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/04—Shaping thin-walled hollow articles, e.g. cartridges
FR18639A 1955-08-26 1959-10-30 Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced Expired FR77058E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21064A FR89008E (en) 1955-08-26 1965-07-20 Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE779730X 1955-08-26
BE38441 1958-11-03

Publications (1)

Publication Number Publication Date
FR77058E true FR77058E (en) 1962-01-12

Family

ID=3840109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18639A Expired FR77058E (en) 1955-08-26 1959-10-30 Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced

Country Status (2)

Country Link
FR (1) FR77058E (en)
GB (1) GB931768A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602973A (en) * 1977-07-07 1981-11-18 Spence G M Process for producing tubular articles

Also Published As

Publication number Publication date
GB931768A (en) 1963-07-17

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