FI78857C - Slaganordning driven av en vaetska under tryck. - Google Patents

Slaganordning driven av en vaetska under tryck. Download PDF

Info

Publication number
FI78857C
FI78857C FI822439A FI822439A FI78857C FI 78857 C FI78857 C FI 78857C FI 822439 A FI822439 A FI 822439A FI 822439 A FI822439 A FI 822439A FI 78857 C FI78857 C FI 78857C
Authority
FI
Finland
Prior art keywords
chamber
pressure circuit
piston
distributor
high pressure
Prior art date
Application number
FI822439A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI822439L (fi
FI78857B (fi
FI822439A0 (fi
Inventor
Roger Montabert
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 FI822439A0 publication Critical patent/FI822439A0/fi
Publication of FI822439L publication Critical patent/FI822439L/fi
Application granted granted Critical
Publication of FI78857B publication Critical patent/FI78857B/fi
Publication of FI78857C publication Critical patent/FI78857C/fi

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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • 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
    • 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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Surgical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Pens And Brushes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Valve Device For Special Equipments (AREA)
  • Catching Or Destruction (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lasers (AREA)
FI822439A 1981-07-10 1982-07-08 Slaganordning driven av en vaetska under tryck. FI78857C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8114043A FR2509217A1 (fr) 1981-07-10 1981-07-10 Appareil a percussions mu par un fluide sous pression
FR8114043 1981-07-10

Publications (4)

Publication Number Publication Date
FI822439A0 FI822439A0 (fi) 1982-07-08
FI822439L FI822439L (fi) 1983-01-11
FI78857B FI78857B (fi) 1989-06-30
FI78857C true FI78857C (fi) 1989-10-10

Family

ID=9260646

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822439A FI78857C (fi) 1981-07-10 1982-07-08 Slaganordning driven av en vaetska under tryck.

Country Status (12)

Country Link
EP (1) EP0070246B1 (es)
JP (1) JPS5912428B2 (es)
AT (1) ATE9071T1 (es)
AU (1) AU540338B2 (es)
BR (1) BR8203985A (es)
CA (1) CA1205353A (es)
DE (2) DE3260607D1 (es)
ES (1) ES8304466A1 (es)
FI (1) FI78857C (es)
FR (1) FR2509217A1 (es)
NO (1) NO151109C (es)
ZA (1) ZA824781B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141657A (en) * 1983-05-10 1985-01-03 Panther Equip Ltd Improvements in hydraulically operated hammers
FR2550983A1 (fr) * 1983-08-25 1985-03-01 Montabert Ets Appareil a percussions hydraulique
DE3443542A1 (de) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen Hydraulische schlagvorrichtung
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
FR2602448B1 (fr) * 1986-08-07 1988-10-21 Montabert Ets Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
ES2103711T3 (es) * 1989-10-18 1997-10-01 Mauro Vitulano Metodo para ajustar automaticamente los parametros funcionales de un aparato hidraulico de percusion.
EP0624217B1 (en) * 1992-01-21 1996-11-06 Bsp International Foundations Limited Valve mechanism
IT1312140B1 (it) * 1999-06-22 2002-04-09 Priver Ind Srl Macchina oleodinamica a percussione di concezione innovativafunzionante a pressione idraulica costante.
CN110107220B (zh) * 2019-05-05 2020-12-04 三峡大学 撞击装置及凿岩设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431835A (fr) * 1965-01-28 1966-03-18 Montabert Ets Appareil à percussions
CA941264A (en) * 1970-04-03 1974-02-05 Etablissements Montabert Dispositif de commande du distributeur d'un appareil a percussions mu par un liquide sous pression
US3991655A (en) * 1974-11-11 1976-11-16 Hydroacoustics Inc. Hydroacoustic apparatus and valving mechanisms for use therein
FI751895A (es) * 1975-06-26 1976-12-27 Xandor Ag
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska
FR2369908A1 (fr) * 1976-11-08 1978-06-02 Montabert Roger Appareil a percussions hydraulique
SU945412A2 (ru) * 1978-12-27 1982-07-23 Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР Устройство ударного действи

Also Published As

Publication number Publication date
FR2509217B1 (es) 1984-08-10
ES513330A0 (es) 1983-03-16
BR8203985A (pt) 1983-07-05
DE3260607D1 (en) 1984-09-27
NO151109C (no) 1985-02-13
DE70246T1 (de) 1983-05-11
FI822439L (fi) 1983-01-11
AU8577882A (en) 1983-01-13
EP0070246A1 (fr) 1983-01-19
EP0070246B1 (fr) 1984-08-22
FI78857B (fi) 1989-06-30
NO151109B (no) 1984-11-05
FI822439A0 (fi) 1982-07-08
NO822392L (no) 1983-01-11
CA1205353A (fr) 1986-06-03
ES8304466A1 (es) 1983-03-16
JPS5871081A (ja) 1983-04-27
JPS5912428B2 (ja) 1984-03-23
ZA824781B (en) 1983-04-27
ATE9071T1 (de) 1984-09-15
AU540338B2 (en) 1984-11-15
FR2509217A1 (fr) 1983-01-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ETABLISSEMENTS MONTABERT