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ZA864892B - A process for the control of the movement of the striking piston of an impact device activated by an incompressible fluid under pressure,and a device for the implementation of this process - Google Patents

A process for the control of the movement of the striking piston of an impact device activated by an incompressible fluid under pressure,and a device for the implementation of this process

Info

Publication number
ZA864892B
ZA864892B ZA864892A ZA864892A ZA864892B ZA 864892 B ZA864892 B ZA 864892B ZA 864892 A ZA864892 A ZA 864892A ZA 864892 A ZA864892 A ZA 864892A ZA 864892 B ZA864892 B ZA 864892B
Authority
ZA
South Africa
Prior art keywords
implementation
movement
under pressure
control
fluid under
Prior art date
Application number
ZA864892A
Inventor
Eime Venot
Original Assignee
Montabert Ets
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 Montabert Ets filed Critical Montabert Ets
Publication of ZA864892B publication Critical patent/ZA864892B/en

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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
ZA864892A 1985-07-16 1986-07-01 A process for the control of the movement of the striking piston of an impact device activated by an incompressible fluid under pressure,and a device for the implementation of this process ZA864892B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511346A FR2584968B1 (en) 1985-07-16 1985-07-16 METHOD FOR CONTROLLING THE MOVEMENT OF THE IMPACT PISTON OF A PERCUSSION APPARATUS MOUSED BY AN INCOMPRESSIBLE PRESSURE FLUID, AND APPARATUS FOR IMPLEMENTING THE METHOD

Publications (1)

Publication Number Publication Date
ZA864892B true ZA864892B (en) 1987-02-25

Family

ID=9321616

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864892A ZA864892B (en) 1985-07-16 1986-07-01 A process for the control of the movement of the striking piston of an impact device activated by an incompressible fluid under pressure,and a device for the implementation of this process

Country Status (2)

Country Link
FR (1) FR2584968B1 (en)
ZA (1) ZA864892B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602448B1 (en) * 1986-08-07 1988-10-21 Montabert Ets METHOD FOR REGULATING THE PERCUSSION PARAMETERS OF THE STRIKE PISTON OF AN APPARATUS MOVED BY AN INCOMPRESSIBLE PRESSURE FLUID, AND APPARATUS FOR CARRYING OUT SAID METHOD
FR2618092B1 (en) * 1987-07-17 1989-11-10 Montabert Ets HYDRAULIC DISTRIBUTOR FOR A PERCUSSION APPARATUS MOUSED BY AN INCOMPRESSIBLE PRESSURE FLUID
DE10013270A1 (en) * 2000-03-17 2001-09-20 Krupp Berco Bautechnik Gmbh Fluid-driven hammer mechanism has striking piston made immobile if its movement exceeds certain setting
SE530524C2 (en) * 2006-09-13 2008-07-01 Atlas Copco Rock Drills Ab Percussion, rock drilling machine including such percussion and method for controlling percussion
FR3134738A1 (en) * 2022-04-20 2023-10-27 Montabert Percussion device equipped with a pressure regulating device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE469692C (en) * 1926-03-14 1928-12-18 Frankfurter Maschb Akt Ges Vor Slide control for compressed air tools
US3133472A (en) * 1961-09-05 1964-05-19 Electro Mechanics Inc Impact device control system
GB1450972A (en) * 1974-06-11 1976-09-29 Klemm G Percussive tool
SE7607069L (en) * 1976-03-15 1977-09-16 Hydroacoustic Inc IMPACTING TOOL
DE2658455C3 (en) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Pressure medium operated striking mechanism

Also Published As

Publication number Publication date
FR2584968B1 (en) 1989-02-17
FR2584968A1 (en) 1987-01-23

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