DE154272C - - Google Patents

Info

Publication number
DE154272C
DE154272C DENDAT154272D DE154272DA DE154272C DE 154272 C DE154272 C DE 154272C DE NDAT154272 D DENDAT154272 D DE NDAT154272D DE 154272D A DE154272D A DE 154272DA DE 154272 C DE154272 C DE 154272C
Authority
DE
Germany
Prior art keywords
punch
piston
channel
die
hydraulic
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.)
Active
Application number
DENDAT154272D
Other languages
German (de)
English (en)
Publication of DE154272C publication Critical patent/DE154272C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DENDAT154272D Active DE154272C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE154272C true DE154272C (enrdf_load_stackoverflow)

Family

ID=420829

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT154272D Active DE154272C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE154272C (enrdf_load_stackoverflow)

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