SE8007274L - Pneumatisk, med slagverkan arbetande maskin - Google Patents

Pneumatisk, med slagverkan arbetande maskin

Info

Publication number
SE8007274L
SE8007274L SE8007274A SE8007274A SE8007274L SE 8007274 L SE8007274 L SE 8007274L SE 8007274 A SE8007274 A SE 8007274A SE 8007274 A SE8007274 A SE 8007274A SE 8007274 L SE8007274 L SE 8007274L
Authority
SE
Sweden
Prior art keywords
barrel
valve
pneumatic
stroke chamber
shockwork
Prior art date
Application number
SE8007274A
Other languages
Unknown language ( )
English (en)
Inventor
I V Nikolaev
B G Goldshtein
V A Evpolov
L M Dronova
A I Lednikov
O A Yankovsky
O Y Sutyagin
V E Kilin
M A Moskvin
Original Assignee
Vnii Pk I Mechanizirovannogo
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 Vnii Pk I Mechanizirovannogo filed Critical Vnii Pk I Mechanizirovannogo
Publication of SE8007274L publication Critical patent/SE8007274L/sv

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
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
SE8007274A 1979-02-20 1980-10-16 Pneumatisk, med slagverkan arbetande maskin SE8007274L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792727614A SU982894A2 (ru) 1979-02-20 1979-02-20 Пневматическа машина ударного действи

Publications (1)

Publication Number Publication Date
SE8007274L true SE8007274L (sv) 1980-10-16

Family

ID=20811406

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007274A SE8007274L (sv) 1979-02-20 1980-10-16 Pneumatisk, med slagverkan arbetande maskin

Country Status (5)

Country Link
JP (1) JPS56500329A (sv)
GB (1) GB2055429A (sv)
SE (1) SE8007274L (sv)
SU (1) SU982894A2 (sv)
WO (1) WO1980001665A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702147A (en) * 1985-08-02 1987-10-27 Johnson Don E Engine with pneumatic valve actuation
DE3540953A1 (de) * 1985-11-19 1987-05-21 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE470790C (de) * 1927-10-01 1929-01-30 Fried Krupp Akt Ges Pressluftschlagwerkzeug mit einer am hinteren Ende des Werkzeuges vorgesehenen verschiebbaren Griffhaube
US2090031A (en) * 1936-06-09 1937-08-17 Cleveland Rock Drill Co Rock drill
SU385716A1 (ru) * 1970-11-26 1973-06-14 , Э. А. Абраменков Пневматический молоток

Also Published As

Publication number Publication date
WO1980001665A1 (en) 1980-08-21
GB2055429A (en) 1981-03-04
JPS56500329A (sv) 1981-03-19
SU982894A2 (ru) 1982-12-23

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