SU621322A3 - Устройство ударного действи - Google Patents

Устройство ударного действи

Info

Publication number
SU621322A3
SU621322A3 SU731936355A SU1936355A SU621322A3 SU 621322 A3 SU621322 A3 SU 621322A3 SU 731936355 A SU731936355 A SU 731936355A SU 1936355 A SU1936355 A SU 1936355A SU 621322 A3 SU621322 A3 SU 621322A3
Authority
SU
USSR - Soviet Union
Prior art keywords
valve
piston
shock
working chamber
bypass
Prior art date
Application number
SU731936355A
Other languages
English (en)
Russian (ru)
Inventor
Естен Врэннстрем Курт
Original Assignee
Атлас Копко Актиеболаг (Фирма)
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 Атлас Копко Актиеболаг (Фирма) filed Critical Атлас Копко Актиеболаг (Фирма)
Application granted granted Critical
Publication of SU621322A3 publication Critical patent/SU621322A3/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • E21B1/32—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses
    • E21B1/34—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses the impulse member being a piston of an internal-combustion engine
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
SU731936355A 1972-06-30 1973-06-29 Устройство ударного действи SU621322A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208600A SE374045B (it) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
SU621322A3 true SU621322A3 (ru) 1978-08-25

Family

ID=20274533

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731936355A SU621322A3 (ru) 1972-06-30 1973-06-29 Устройство ударного действи

Country Status (6)

Country Link
JP (1) JPS5649715B2 (it)
CA (1) CA1005291A (it)
DE (1) DE2332908C3 (it)
GB (1) GB1382022A (it)
SE (1) SE374045B (it)
SU (1) SU621322A3 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417122B (sv) * 1979-05-31 1981-02-23 Alf Sven Johan Wallgren Forfarande och anordning for jord-bergsondering och bergborrning med slagborrmaskin
JP7308348B2 (ja) * 2019-08-29 2023-07-13 スミトモ エスエイチアイ エフダブリュー エナージア オサケ ユキチュア 表面を打叩するためのスプリングハンマ

Also Published As

Publication number Publication date
DE2332908C3 (de) 1975-07-31
CA1005291A (en) 1977-02-15
DE2332908B2 (de) 1974-12-05
JPS5649715B2 (it) 1981-11-24
JPS4943804A (it) 1974-04-25
SE374045B (it) 1975-02-24
DE2332908A1 (de) 1974-01-17
GB1382022A (en) 1975-01-29

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