DE143406C - - Google Patents

Info

Publication number
DE143406C
DE143406C DENDAT143406D DE143406DA DE143406C DE 143406 C DE143406 C DE 143406C DE NDAT143406 D DENDAT143406 D DE NDAT143406D DE 143406D A DE143406D A DE 143406DA DE 143406 C DE143406 C DE 143406C
Authority
DE
Germany
Prior art keywords
air
channel
hammer
piston
valve
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
DENDAT143406D
Other languages
German (de)
English (en)
Publication of DE143406C publication Critical patent/DE143406C/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
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
    • 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
    • B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DENDAT143406D Active DE143406C (zh)

Publications (1)

Publication Number Publication Date
DE143406C true DE143406C (zh)

Family

ID=410902

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT143406D Active DE143406C (zh)

Country Status (1)

Country Link
DE (1) DE143406C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123246A (en) * 1964-03-03 spinoza

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123246A (en) * 1964-03-03 spinoza

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