DE221513C - - Google Patents

Info

Publication number
DE221513C
DE221513C DENDAT221513D DE221513DA DE221513C DE 221513 C DE221513 C DE 221513C DE NDAT221513 D DENDAT221513 D DE NDAT221513D DE 221513D A DE221513D A DE 221513DA DE 221513 C DE221513 C DE 221513C
Authority
DE
Germany
Prior art keywords
pressure medium
percussion piston
stroke
expansion
slide
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
DENDAT221513D
Other languages
German (de)
English (en)
Publication of DE221513C publication Critical patent/DE221513C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DENDAT221513D Active DE221513C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE221513C true DE221513C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=482480

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT221513D Active DE221513C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE221513C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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