DE2235380C2 - Druckluftbetriebener Schlaghammer - Google Patents

Druckluftbetriebener Schlaghammer

Info

Publication number
DE2235380C2
DE2235380C2 DE19722235380 DE2235380A DE2235380C2 DE 2235380 C2 DE2235380 C2 DE 2235380C2 DE 19722235380 DE19722235380 DE 19722235380 DE 2235380 A DE2235380 A DE 2235380A DE 2235380 C2 DE2235380 C2 DE 2235380C2
Authority
DE
Germany
Prior art keywords
chamber
control piston
hammer
housing
firing pin
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.)
Expired
Application number
DE19722235380
Other languages
German (de)
English (en)
Other versions
DE2235380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
DE2235380B1 (de
Inventor
Alexej M. Makarow
Boris W. Sudnischnikow
Konstantin K. Tupizyn
Sergej K. Tupizyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INSTITUT GORNOWO DELA SIBIRSKOWO OTDELENIJA AKADEMII NAUK SSR NOWOSIBIRSK (SOWJETUNION)
Original Assignee
INSTITUT GORNOWO DELA SIBIRSKOWO OTDELENIJA AKADEMII NAUK SSR NOWOSIBIRSK (SOWJETUNION)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INSTITUT GORNOWO DELA SIBIRSKOWO OTDELENIJA AKADEMII NAUK SSR NOWOSIBIRSK (SOWJETUNION) filed Critical INSTITUT GORNOWO DELA SIBIRSKOWO OTDELENIJA AKADEMII NAUK SSR NOWOSIBIRSK (SOWJETUNION)
Priority to DE19722235380 priority Critical patent/DE2235380C2/de
Publication of DE2235380A1 publication Critical patent/DE2235380A1/de
Publication of DE2235380B1 publication Critical patent/DE2235380B1/de
Application granted granted Critical
Publication of DE2235380C2 publication Critical patent/DE2235380C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
DE19722235380 1972-07-19 1972-07-19 Druckluftbetriebener Schlaghammer Expired DE2235380C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722235380 DE2235380C2 (de) 1972-07-19 1972-07-19 Druckluftbetriebener Schlaghammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235380 DE2235380C2 (de) 1972-07-19 1972-07-19 Druckluftbetriebener Schlaghammer

Publications (3)

Publication Number Publication Date
DE2235380A1 DE2235380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-31
DE2235380B1 DE2235380B1 (de) 1974-01-31
DE2235380C2 true DE2235380C2 (de) 1974-11-28

Family

ID=5851039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722235380 Expired DE2235380C2 (de) 1972-07-19 1972-07-19 Druckluftbetriebener Schlaghammer

Country Status (1)

Country Link
DE (1) DE2235380C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE2235380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-31
DE2235380B1 (de) 1974-01-31

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977