DE90252C - - Google Patents

Info

Publication number
DE90252C
DE90252C DENDAT90252D DE90252DA DE90252C DE 90252 C DE90252 C DE 90252C DE NDAT90252 D DENDAT90252 D DE NDAT90252D DE 90252D A DE90252D A DE 90252DA DE 90252 C DE90252 C DE 90252C
Authority
DE
Germany
Prior art keywords
bear
air
piston
space
guide piston
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
DENDAT90252D
Other languages
German (de)
English (en)
Publication of DE90252C publication Critical patent/DE90252C/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
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/32—Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DENDAT90252D Active DE90252C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE90252C true DE90252C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=361994

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT90252D Active DE90252C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE90252C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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