AT274709B - Über das Drosselventil in der Antriebsleitung einer druckmittelbetriebenen Gesteinsbohrmaschine betätigbares Spülwasserventil - Google Patents

Über das Drosselventil in der Antriebsleitung einer druckmittelbetriebenen Gesteinsbohrmaschine betätigbares Spülwasserventil

Info

Publication number
AT274709B
AT274709B AT461967A AT461967A AT274709B AT 274709 B AT274709 B AT 274709B AT 461967 A AT461967 A AT 461967A AT 461967 A AT461967 A AT 461967A AT 274709 B AT274709 B AT 274709B
Authority
AT
Austria
Prior art keywords
operated
pressure medium
drilling machine
drive line
flushing water
Prior art date
Application number
AT461967A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT274709B publication Critical patent/AT274709B/de

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87153—Plural noncommunicating flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT461967A 1966-05-18 1967-05-17 Über das Drosselventil in der Antriebsleitung einer druckmittelbetriebenen Gesteinsbohrmaschine betätigbares Spülwasserventil AT274709B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6874/66A SE300598B (de) 1966-05-18 1966-05-18

Publications (1)

Publication Number Publication Date
AT274709B true AT274709B (de) 1969-09-25

Family

ID=20269807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT461967A AT274709B (de) 1966-05-18 1967-05-17 Über das Drosselventil in der Antriebsleitung einer druckmittelbetriebenen Gesteinsbohrmaschine betätigbares Spülwasserventil

Country Status (6)

Country Link
US (1) US3442289A (de)
AT (1) AT274709B (de)
CH (1) CH474660A (de)
DE (1) DE1600684A1 (de)
GB (1) GB1130261A (de)
SE (1) SE300598B (de)

Families Citing this family (1)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB483835A (en) * 1936-11-03 1938-04-27 Ivor Gwynne Perrett Improvements in valves
US2777424A (en) * 1953-11-16 1957-01-15 Thor Power Tool Co Automatic water valve for rock drills
US3032068A (en) * 1958-01-24 1962-05-01 P & O Res & Dev Co Valves

Also Published As

Publication number Publication date
GB1130261A (en) 1968-10-16
CH474660A (de) 1969-06-30
SE300598B (de) 1968-05-06
DE1600684A1 (de) 1969-11-27
US3442289A (en) 1969-05-06

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