DE249405C - - Google Patents

Info

Publication number
DE249405C
DE249405C DENDAT249405D DE249405DA DE249405C DE 249405 C DE249405 C DE 249405C DE NDAT249405 D DENDAT249405 D DE NDAT249405D DE 249405D A DE249405D A DE 249405DA DE 249405 C DE249405 C DE 249405C
Authority
DE
Germany
Prior art keywords
piston
pressure medium
hammer
steam
control
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
DENDAT249405D
Other languages
German (de)
English (en)
Publication of DE249405C publication Critical patent/DE249405C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
DENDAT249405D Active DE249405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE249405C true DE249405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=508030

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249405D Active DE249405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE249405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141859B (de) * 1953-11-28 1962-12-27 Beche & Grohs Ges Mit Beschrae Druckmittelgetriebener Schmiedehammer
DE1161109B (de) * 1957-10-23 1964-01-09 Beche & Grohs G M B H Krafthammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141859B (de) * 1953-11-28 1962-12-27 Beche & Grohs Ges Mit Beschrae Druckmittelgetriebener Schmiedehammer
DE1161109B (de) * 1957-10-23 1964-01-09 Beche & Grohs G M B H Krafthammer

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