BR7702600A - Aperfeicoamento em aparelho para produzir artigos ocos de topo aberto a partir de pecas metalicas circulares - Google Patents

Aperfeicoamento em aparelho para produzir artigos ocos de topo aberto a partir de pecas metalicas circulares

Info

Publication number
BR7702600A
BR7702600A BR7702600A BR7702600A BR7702600A BR 7702600 A BR7702600 A BR 7702600A BR 7702600 A BR7702600 A BR 7702600A BR 7702600 A BR7702600 A BR 7702600A BR 7702600 A BR7702600 A BR 7702600A
Authority
BR
Brazil
Prior art keywords
appliance
improvement
open hole
hole top
metallic pieces
Prior art date
Application number
BR7702600A
Other languages
English (en)
Portuguese (pt)
Inventor
K Ohkubo
K Kato
S Ishikawa
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of BR7702600A publication Critical patent/BR7702600A/pt

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
    • B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
BR7702600A 1976-04-26 1977-04-25 Aperfeicoamento em aparelho para produzir artigos ocos de topo aberto a partir de pecas metalicas circulares BR7702600A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4797876A JPS52130470A (en) 1976-04-26 1976-04-26 Device for manufacturing can bodies

Publications (1)

Publication Number Publication Date
BR7702600A true BR7702600A (pt) 1978-02-28

Family

ID=12790392

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702600A BR7702600A (pt) 1976-04-26 1977-04-25 Aperfeicoamento em aparelho para produzir artigos ocos de topo aberto a partir de pecas metalicas circulares

Country Status (3)

Country Link
JP (1) JPS52130470A (enExample)
BE (1) BE853906A (enExample)
BR (1) BR7702600A (enExample)

Also Published As

Publication number Publication date
JPS52130470A (en) 1977-11-01
BE853906A (fr) 1977-08-16
JPS5433789B2 (enExample) 1979-10-23

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