DE2332908C3 - Bohrhammer, insbesondere Druckluftbohrhammer - Google Patents

Bohrhammer, insbesondere Druckluftbohrhammer

Info

Publication number
DE2332908C3
DE2332908C3 DE2332908A DE2332908A DE2332908C3 DE 2332908 C3 DE2332908 C3 DE 2332908C3 DE 2332908 A DE2332908 A DE 2332908A DE 2332908 A DE2332908 A DE 2332908A DE 2332908 C3 DE2332908 C3 DE 2332908C3
Authority
DE
Germany
Prior art keywords
hammer
piston
hammer piston
working chamber
rotary
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
DE2332908A
Other languages
German (de)
English (en)
Other versions
DE2332908B2 (de
DE2332908A1 (de
Inventor
K O Brennstrom
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of DE2332908A1 publication Critical patent/DE2332908A1/de
Publication of DE2332908B2 publication Critical patent/DE2332908B2/de
Application granted granted Critical
Publication of DE2332908C3 publication Critical patent/DE2332908C3/de
Expired legal-status Critical Current

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)
DE2332908A 1972-06-30 1973-06-28 Bohrhammer, insbesondere Druckluftbohrhammer Expired DE2332908C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208600A SE374045B (cg-RX-API-DMAC7.html) 1972-06-30 1972-06-30

Publications (3)

Publication Number Publication Date
DE2332908A1 DE2332908A1 (de) 1974-01-17
DE2332908B2 DE2332908B2 (de) 1974-12-05
DE2332908C3 true DE2332908C3 (de) 1975-07-31

Family

ID=20274533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2332908A Expired DE2332908C3 (de) 1972-06-30 1973-06-28 Bohrhammer, insbesondere Druckluftbohrhammer

Country Status (6)

Country Link
JP (1) JPS5649715B2 (cg-RX-API-DMAC7.html)
CA (1) CA1005291A (cg-RX-API-DMAC7.html)
DE (1) DE2332908C3 (cg-RX-API-DMAC7.html)
GB (1) GB1382022A (cg-RX-API-DMAC7.html)
SE (1) SE374045B (cg-RX-API-DMAC7.html)
SU (1) SU621322A3 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* 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
CN114341588B (zh) * 2019-08-29 2024-02-13 住友重机械福惠能源有限公司 用于敲击表面的弹簧锤
CN112122569B (zh) * 2020-07-27 2025-03-14 中达连铸技术国家工程研究中心有限责任公司 一种振动冲击锤装置

Also Published As

Publication number Publication date
SU621322A3 (ru) 1978-08-25
GB1382022A (en) 1975-01-29
SE374045B (cg-RX-API-DMAC7.html) 1975-02-24
CA1005291A (en) 1977-02-15
DE2332908B2 (de) 1974-12-05
DE2332908A1 (de) 1974-01-17
JPS4943804A (cg-RX-API-DMAC7.html) 1974-04-25
JPS5649715B2 (cg-RX-API-DMAC7.html) 1981-11-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee