DD135589A1 - Handbediente druckluftschlagmaschine - Google Patents

Handbediente druckluftschlagmaschine

Info

Publication number
DD135589A1
DD135589A1 DD20306978A DD20306978A DD135589A1 DD 135589 A1 DD135589 A1 DD 135589A1 DD 20306978 A DD20306978 A DD 20306978A DD 20306978 A DD20306978 A DD 20306978A DD 135589 A1 DD135589 A1 DD 135589A1
Authority
DD
German Democratic Republic
Prior art keywords
hand
clamping machine
operated air
air clamping
operated
Prior art date
Application number
DD20306978A
Other languages
German (de)
English (en)
Inventor
Petr A Maslakov
Nikolai A Klushin
Leonid A Juriev
Vladimir I Kokarev
Viktor E Kilin
Anas G Galimov
Oleg Y Sutyagin
Oleg A Yankovsky
Original Assignee
Inst Gornogo Dela Sibirskogo O
Sverdlovsk Pnevmostroimasch
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 Inst Gornogo Dela Sibirskogo O, Sverdlovsk Pnevmostroimasch filed Critical Inst Gornogo Dela Sibirskogo O
Publication of DD135589A1 publication Critical patent/DD135589A1/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/061—Tampers with directly acting explosion chambers
    • 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
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Road Paving Machines (AREA)
DD20306978A 1977-01-04 1978-01-02 Handbediente druckluftschlagmaschine DD135589A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772440929A SU745670A1 (ru) 1977-01-04 1977-01-04 Воздухораспределительное устройство пневматических машин ударного действи

Publications (1)

Publication Number Publication Date
DD135589A1 true DD135589A1 (de) 1979-05-16

Family

ID=20690943

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20306978A DD135589A1 (de) 1977-01-04 1978-01-02 Handbediente druckluftschlagmaschine

Country Status (8)

Country Link
JP (1) JPS53108606A (xx)
AT (1) AT361417B (xx)
CS (1) CS210321B1 (xx)
DD (1) DD135589A1 (xx)
DE (1) DE2758621C2 (xx)
FR (1) FR2375959A1 (xx)
SE (1) SE428895B (xx)
SU (1) SU745670A1 (xx)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225920C (xx) *
FR583873A (fr) * 1923-08-07 1925-01-23 Marteau pneumatique à river, buriner, etc.
US1665046A (en) * 1924-10-29 1928-04-03 Ralph H Tucker Pneumatic hammer
US2070299A (en) * 1934-05-16 1937-02-09 Chicago Pneumatic Tool Co Valve for percussive tools
US2887989A (en) * 1958-07-03 1959-05-26 Richard O Dulaney Pneumatic rotary drill hammer
US3453657A (en) * 1967-04-17 1969-07-01 Maston C Bolton Fluid actuated percussion tool
CA956297A (en) * 1969-02-26 1974-10-15 Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk Sssr Pneumatic percussion device for making holes in the ground by packing the latter
JPS4720353U (xx) * 1971-02-12 1972-11-07
RO74260A (ro) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune

Also Published As

Publication number Publication date
CS210321B1 (en) 1982-01-29
JPS5745843B2 (xx) 1982-09-30
SU745670A1 (ru) 1980-07-07
AT361417B (de) 1981-03-10
SE7714910L (sv) 1978-07-05
SE428895B (sv) 1983-08-01
FR2375959B1 (xx) 1980-10-17
JPS53108606A (en) 1978-09-21
ATA941077A (de) 1980-07-15
FR2375959A1 (fr) 1978-07-28
DE2758621C2 (de) 1982-04-01
DE2758621A1 (de) 1978-07-13

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Legal Events

Date Code Title Description
PJ Ceased due to non-payment of renewal fee (addendum to changes before extension act)