AU457947B2 - Pneumatic percussive power tool - Google Patents

Pneumatic percussive power tool

Info

Publication number
AU457947B2
AU457947B2 AU44635/72A AU4463572A AU457947B2 AU 457947 B2 AU457947 B2 AU 457947B2 AU 44635/72 A AU44635/72 A AU 44635/72A AU 4463572 A AU4463572 A AU 4463572A AU 457947 B2 AU457947 B2 AU 457947B2
Authority
AU
Australia
Prior art keywords
power tool
pneumatic percussive
percussive power
pneumatic
tool
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
AU44635/72A
Other versions
AU4463572A (en
Inventor
KONSTANTIN KONSTANTINOVICH TUPITSYN SERGEI KONSTANTINOVICH TUPITSYN and ALEXEI MIKHAILOVICH MAKAROV BORES VASILYEVICH SUDNISHNIKOV
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 Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Original Assignee
Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
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 Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR filed Critical Institut Gornogo dela Sibirskogo Otdelenia Akademii Nauk SSSR
Priority to AU44635/72A priority Critical patent/AU457947B2/en
Publication of AU4463572A publication Critical patent/AU4463572A/en
Application granted granted Critical
Publication of AU457947B2 publication Critical patent/AU457947B2/en
Expired 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
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
AU44635/72A 1972-07-17 1972-07-17 Pneumatic percussive power tool Expired AU457947B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44635/72A AU457947B2 (en) 1972-07-17 1972-07-17 Pneumatic percussive power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU44635/72A AU457947B2 (en) 1972-07-17 1972-07-17 Pneumatic percussive power tool

Publications (2)

Publication Number Publication Date
AU4463572A AU4463572A (en) 1974-01-24
AU457947B2 true AU457947B2 (en) 1975-02-13

Family

ID=3731845

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44635/72A Expired AU457947B2 (en) 1972-07-17 1972-07-17 Pneumatic percussive power tool

Country Status (1)

Country Link
AU (1) AU457947B2 (en)

Also Published As

Publication number Publication date
AU4463572A (en) 1974-01-24

Similar Documents

Publication Publication Date Title
CA963652A (en) Impacting tool
CA1001454A (en) Rotary hammer power tool
AU476593B2 (en) Mine tool
AU457870B2 (en) Tool
CA971058A (en) Impact tool
CA975944A (en) Collet for a power tool
CA983714A (en) Power tool toys
CA1008318A (en) Portable pneumatic impact tool
CA1002792A (en) Power tool
CA986752A (en) Hammer drill
CA963703A (en) Power drive wrench
CA978802A (en) Portable marking tool
CA983651A (en) Pneumatically operated tool
CA979471A (en) Power tools
CA961645A (en) Power tool accessory
AU467348B2 (en) Explosive-powered fastener-driving tool
AU457947B2 (en) Pneumatic percussive power tool
AU2221270A (en) A power operated tool
AU447009B2 (en) Power actuated tool
CA908148A (en) Percussion tools
CA937003A (en) Combination tool
CA903457A (en) Form tool
CA904559A (en) Peening tool
CA895078A (en) Power tools
CA893402A (en) Power tools