GB191302776A - Improvements in Hydraulic Percussion Drilling Machines. - Google Patents

Improvements in Hydraulic Percussion Drilling Machines.

Info

Publication number
GB191302776A
GB191302776A GB191302776DA GB191302776A GB 191302776 A GB191302776 A GB 191302776A GB 191302776D A GB191302776D A GB 191302776DA GB 191302776 A GB191302776 A GB 191302776A
Authority
GB
United Kingdom
Prior art keywords
piston
water
recesses
drills
tubes
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
Other languages
English (en)
Inventor
Louis Jean Chretien Van Es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191302776A publication Critical patent/GB191302776A/en
Expired legal-status Critical Current

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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB191302776D 1912-07-01 1913-02-03 Improvements in Hydraulic Percussion Drilling Machines. Expired GB191302776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE267038T 1912-07-01

Publications (1)

Publication Number Publication Date
GB191302776A true GB191302776A (en) 1913-10-30

Family

ID=43709067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191302776D Expired GB191302776A (en) 1912-07-01 1913-02-03 Improvements in Hydraulic Percussion Drilling Machines.

Country Status (4)

Country Link
DE (1) DE267038C (enrdf_load_stackoverflow)
FR (1) FR453779A (enrdf_load_stackoverflow)
GB (1) GB191302776A (enrdf_load_stackoverflow)
NL (1) NL1129C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006673A1 (en) * 1987-02-25 1988-09-07 Salzgitter Maschinenbau Gmbh System with a hydraulic lifting generator for earth drilling

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974523C (de) * 1951-09-26 1961-01-26 Andre Stenuick Druckluftbetriebene Schlagbohrvorrichtung zur Herstellung von Gesteinsbohrloechern
US3592275A (en) * 1969-04-11 1971-07-13 Acker Drill Co Inc Spring loaded adapter for drill rods and core barrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006673A1 (en) * 1987-02-25 1988-09-07 Salzgitter Maschinenbau Gmbh System with a hydraulic lifting generator for earth drilling

Also Published As

Publication number Publication date
DE267038C (enrdf_load_stackoverflow) 1913-11-10
FR453779A (fr) 1913-06-16
NL1129C (nl) 1916-02-15

Similar Documents

Publication Publication Date Title
GB191302776A (en) Improvements in Hydraulic Percussion Drilling Machines.
GB1269581A (en) Improvements in and relating to pneumatic drills
GB328629A (en) Improvements in or relating to deep drilling apparatus
US1293081A (en) Drill-tool.
US1860736A (en) Pressure fluid motor
GB190722863A (en) Improvements in Pneumatic Rock-drills.
US1326825A (en) andersbon
GB147926A (en) Improvements in fluid pressure percussive hammers
US1740687A (en) Drilling mechanism
US1858059A (en) Fluid operated tool
GB191212798A (en) Rinsing Device for Rock Drilling-hammers.
GB190715120A (en) Improvements in Fluid-actuated Rock-drilling and other Percussive Machines.
GB103619A (en) Improvements relating to Pneumatically Operated Percussion Tools.
SU977757A1 (ru) Погружной пневмоударник
GB190307296A (en) New or Improved Safety Devices for Rock-boring Machines.
GB226925A (en) Improvements in or relating to fluid pressure operated percussive drills
GB946678A (en) Improvements in or relating to rock drilling and like boring apparatus
GB328977A (en) Improvements in or relating to reciprocating or percussive tools
GB1004694A (en) Improvements in or relating to percussion drilling apparatus
GB190801538A (en) Improvements in Percussion Tools for Mines and Quarries.
GB130160A (en) Improvements in Rock Drilling Machines.
GB191116380A (en) Improvements in and relating to Drilling or Boring Tools.
GB190809122A (en) Improvements in Percussive Tools.
GB191202134A (en) Improvements in Hammer Drills.
GB191402305A (en) Improvements in Rock Drills.