DE223718C - - Google Patents

Info

Publication number
DE223718C
DE223718C DENDAT223718D DE223718DA DE223718C DE 223718 C DE223718 C DE 223718C DE NDAT223718 D DENDAT223718 D DE NDAT223718D DE 223718D A DE223718D A DE 223718DA DE 223718 C DE223718 C DE 223718C
Authority
DE
Germany
Prior art keywords
piston
air
drop hammer
allows
bear
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
DENDAT223718D
Other languages
German (de)
English (en)
Publication of DE223718C publication Critical patent/DE223718C/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
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/38—Drives for hammers; Transmission means therefor for drop hammers driven by steam, air, or other gaseous pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Types And Forms Of Lifts (AREA)
DENDAT223718D Active DE223718C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE223718C true DE223718C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=484513

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT223718D Active DE223718C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE223718C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157076A (en) * 1989-12-07 1992-10-20 The B.F. Goodrich Company Thermoplastic elastomers with improved abrasion resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157076A (en) * 1989-12-07 1992-10-20 The B.F. Goodrich Company Thermoplastic elastomers with improved abrasion resistance

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