FI883380A0 - Hydraulinen jakelija kokoonpuristumattomalla painenesteellä toimivaa iskulaitetta varten - Google Patents

Hydraulinen jakelija kokoonpuristumattomalla painenesteellä toimivaa iskulaitetta varten

Info

Publication number
FI883380A0
FI883380A0 FI883380A FI883380A FI883380A0 FI 883380 A0 FI883380 A0 FI 883380A0 FI 883380 A FI883380 A FI 883380A FI 883380 A FI883380 A FI 883380A FI 883380 A0 FI883380 A0 FI 883380A0
Authority
FI
Finland
Prior art keywords
distributor
impactor
pressure fluid
hydraulic distributor
compressible pressure
Prior art date
Application number
FI883380A
Other languages
English (en)
Swedish (sv)
Other versions
FI883380A (fi
FI91726C (fi
FI91726B (fi
Inventor
Bernard Piras
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 FI883380A0 publication Critical patent/FI883380A0/fi
Publication of FI883380A publication Critical patent/FI883380A/fi
Application granted granted Critical
Publication of FI91726B publication Critical patent/FI91726B/fi
Publication of FI91726C publication Critical patent/FI91726C/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
    • B25D9/18—Valve arrangements therefor involving a piston-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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
FI883380A 1987-07-17 1988-07-15 Hydraulinen jakelija kokoonpuristumattomalla painenesteellä toimivaa iskulaitetta varten FI91726C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710501A FR2618092B1 (fr) 1987-07-17 1987-07-17 Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
FR8710501 1987-07-17

Publications (4)

Publication Number Publication Date
FI883380A0 true FI883380A0 (fi) 1988-07-15
FI883380A FI883380A (fi) 1989-01-18
FI91726B FI91726B (fi) 1994-04-29
FI91726C FI91726C (fi) 1994-08-10

Family

ID=9353510

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883380A FI91726C (fi) 1987-07-17 1988-07-15 Hydraulinen jakelija kokoonpuristumattomalla painenesteellä toimivaa iskulaitetta varten

Country Status (12)

Country Link
US (1) US4858702A (fi)
EP (1) EP0300929B1 (fi)
JP (1) JPH06102306B2 (fi)
AT (1) ATE82538T1 (fi)
AU (1) AU607783B2 (fi)
CA (1) CA1289849C (fi)
DE (1) DE3876026T2 (fi)
ES (1) ES2035354T3 (fi)
FI (1) FI91726C (fi)
FR (1) FR2618092B1 (fi)
NO (1) NO169429C (fi)
ZA (1) ZA885068B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI941689A (fi) * 1994-04-13 1995-10-14 Doofor Oy Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
FI104959B (fi) * 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FR2727891B1 (fr) * 1994-12-08 1997-01-24 Montabert Ets Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression
KR20010105643A (ko) * 2000-05-17 2001-11-29 조진현 유압 공타작동에 의한 콤팩터
US6491114B1 (en) 2000-10-03 2002-12-10 Npk Construction Equipment, Inc. Slow start control for a hydraulic hammer
AUPR430201A0 (en) * 2001-04-09 2001-05-17 Russell Mineral Equipment Pty Ltd Linerbolt removing tool
US6932166B1 (en) * 2002-12-03 2005-08-23 Paul Kirsch Pneumatic tool
FR2902684B1 (fr) * 2006-06-27 2010-02-26 Montabert Roger Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
SE530885C2 (sv) * 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Förfarande vid slagverk, slagverk och bergborrmaskin
FR2916377B1 (fr) * 2007-05-25 2009-07-24 Montabert Soc Par Actions Simp Procede de protection contre les suralimentations en debit d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede.
IT1402207B1 (it) * 2010-10-01 2013-08-28 Fedeli Vibratore a pistoni
US9259369B2 (en) 2012-09-18 2016-02-16 Stryker Corporation Powered patient support apparatus
EP3150336A1 (de) * 2015-09-29 2017-04-05 HILTI Aktiengesellschaft Brennkraftbetriebenes setzgerät
EP3508308B1 (en) * 2016-08-31 2022-08-17 Furukawa Rock Drill Co., Ltd. Hydraulic striking device
KR102317232B1 (ko) * 2020-01-08 2021-10-22 주식회사 현대에버다임 유압 브레이커

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904694A (en) * 1930-07-10 1933-04-18 Chicago Pneumatic Tool Co Fluid pressure tool
GB1501092A (en) * 1974-03-19 1978-02-15 Keelavite Hydraulics Ltd Hydraulic reciprocating apparatus
ES469097A1 (es) * 1978-03-31 1980-06-16 Crespo Jose T G Aparato hidraulico para producir impactos
GB2100364B (en) * 1981-04-23 1985-01-09 Musso Mario A hydraulic percussive drill
FR2509217A1 (fr) * 1981-07-10 1983-01-14 Montabert Ets Appareil a percussions mu par un fluide sous pression
ATE20647T1 (de) * 1982-01-22 1986-07-15 Mauro Vitulano Steuerventil fuer den hin- und herbewegenden kolben einer hydraulischen schlagvorrichtung, insbesondere fuer einen hydraulischen hammer.
SE445434B (sv) * 1983-08-01 1986-06-23 Atlas Copco Ab Vibrationsdempat tryckfluiddrivet slagverk
SE442100B (sv) * 1984-04-24 1985-12-02 Atlas Copco Ab Hydrauliskt slagverk for bergborrmaskin som medger stort regleromrade for slaglengd och frekvens
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
FR2584968B1 (fr) * 1985-07-16 1989-02-17 Montabert Ets Procede de commande du mouvement du piston de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre du procede

Also Published As

Publication number Publication date
AU607783B2 (en) 1991-03-14
DE3876026T2 (de) 1993-03-25
EP0300929A1 (fr) 1989-01-25
NO883180L (no) 1989-01-18
ZA885068B (en) 1989-03-29
NO883180D0 (no) 1988-07-15
FR2618092B1 (fr) 1989-11-10
NO169429B (no) 1992-03-16
FI883380A (fi) 1989-01-18
FI91726C (fi) 1994-08-10
JPH0224071A (ja) 1990-01-26
FI91726B (fi) 1994-04-29
DE3876026D1 (de) 1992-12-24
NO169429C (no) 1992-06-24
US4858702A (en) 1989-08-22
AU1908488A (en) 1989-01-19
FR2618092A1 (fr) 1989-01-20
ES2035354T3 (es) 1993-04-16
ATE82538T1 (de) 1992-12-15
EP0300929B1 (fr) 1992-11-19
JPH06102306B2 (ja) 1994-12-14
CA1289849C (fr) 1991-10-01

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: ETABLISSEMENTS MONTABERT

MA Patent expired