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FR856935A - Méthode pour la production de douilles métalliques creuses - Google Patents

Méthode pour la production de douilles métalliques creuses

Info

Publication number
FR856935A
FR856935A FR856935DA FR856935A FR 856935 A FR856935 A FR 856935A FR 856935D A FR856935D A FR 856935DA FR 856935 A FR856935 A FR 856935A
Authority
FR
France
Prior art keywords
production
hollow metal
metal sockets
sockets
hollow
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
English (en)
Inventor
John Burrel Talbotcrosbie
Arthur Penrhyn Stan Macquisten
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.)
Duncan Stewart & Co Ltd
Original Assignee
Duncan Stewart & Co Ltd
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 Duncan Stewart & Co Ltd filed Critical Duncan Stewart & Co Ltd
Application granted granted Critical
Publication of FR856935A publication Critical patent/FR856935A/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR856935D 1938-07-04 1939-06-27 Méthode pour la production de douilles métalliques creuses Expired FR856935A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856935X 1938-07-04

Publications (1)

Publication Number Publication Date
FR856935A true FR856935A (fr) 1940-08-16

Family

ID=10590627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856935D Expired FR856935A (fr) 1938-07-04 1939-06-27 Méthode pour la production de douilles métalliques creuses

Country Status (1)

Country Link
FR (1) FR856935A (fr)

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