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FR2713975B1 - - Google Patents

Info

Publication number
FR2713975B1
FR2713975B1 FR9415328A FR9415328A FR2713975B1 FR 2713975 B1 FR2713975 B1 FR 2713975B1 FR 9415328 A FR9415328 A FR 9415328A FR 9415328 A FR9415328 A FR 9415328A FR 2713975 B1 FR2713975 B1 FR 2713975B1
Authority
FR
France
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 - Fee Related
Application number
FR9415328A
Other versions
FR2713975A1 (fr
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 filed Critical
Publication of FR2713975A1 publication Critical patent/FR2713975A1/fr
Application granted granted Critical
Publication of FR2713975B1 publication Critical patent/FR2713975B1/fr
Granted 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
    • B25D9/14—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
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/171—Percussive pulling action of tools for extraction of elements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR9415328A 1993-12-21 1994-12-20 Marteau frappeur manÓoeuvré par un fluide. Granted FR2713975A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4343589A DE4343589C1 (de) 1993-12-21 1993-12-21 Fluidbetätigter Schlaghammer

Publications (2)

Publication Number Publication Date
FR2713975A1 FR2713975A1 (fr) 1995-06-23
FR2713975B1 true FR2713975B1 (fr) 1997-02-14

Family

ID=6505603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415328A Granted FR2713975A1 (fr) 1993-12-21 1994-12-20 Marteau frappeur manÓoeuvré par un fluide.

Country Status (5)

Country Link
US (1) US5520254A (fr)
JP (1) JPH07205047A (fr)
DE (1) DE4343589C1 (fr)
FR (1) FR2713975A1 (fr)
GB (1) GB2285008B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429089B1 (ko) * 1995-07-06 2004-08-09 가부시키가이샤 고마쓰 세이사쿠쇼 유압식 래밍장치
FI98401C (fi) * 1995-10-10 1997-06-10 Tamrock Oy Menetelmä porakoneen porauksen säätämiseksi ja kallioporakone
US5752571A (en) * 1995-12-15 1998-05-19 Sapozhnikov; Zinoviy A. Apparatus for generating impacts
DE19652079C2 (de) * 1996-12-14 1999-02-25 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
FI102202B (fi) * 1997-03-21 1998-10-30 Tamrock Oy Sovitelma kallioporakoneessa sekä menetelmä kallioporauksen ohjaamisek si
US5944120A (en) * 1997-11-10 1999-08-31 Caterpillar Inc. Hydraulic hammer assembly having low vibration characteristics
FI107891B (fi) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
JP3817617B2 (ja) * 1999-05-10 2006-09-06 新日本製鐵株式会社 さく孔装置
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
FI110804B (fi) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Menetelmä porauskomponenttien liitosten avaamiseksi ja kallioporakone
AUPR430201A0 (en) * 2001-04-09 2001-05-17 Russell Mineral Equipment Pty Ltd Linerbolt removing tool
FI20010976A (fi) * 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
DE10123202A1 (de) * 2001-05-12 2002-11-14 Krupp Berco Bautechnik Gmbh Verfahren und Vorrichtung zur Absicherung eines fluidbetriebenen Schlagwerks gegen Leerschläge
US6932166B1 (en) * 2002-12-03 2005-08-23 Paul Kirsch Pneumatic tool
FI121004B (fi) * 2003-01-03 2010-06-15 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakeri iskevää kallioporakonetta varten
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
CA2515076C (fr) * 2003-10-14 2009-02-03 Astec Industries, Inc. Ensemble de purgeage
SE528033C2 (sv) * 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulslagverk
SE528745C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Ventilanordning för slagverk och slagverk för bergborrmaskin
DE102005062777A1 (de) * 2005-12-28 2007-07-05 Robert Bosch Gmbh Schlagbolzen für ein Schlagwerk
CL2008002367A1 (es) * 2007-08-13 2009-01-02 Russell Mineral Equipment Pty Ltd Martillo sin retroimpacto accionado neumaticamente que comprende una primera carcasa, una cabeza de cincel y un mecanismo de piston dispuesto en un tubo, con medios de ingreso de aire a baja presion y medios de ingreso de aire a alta presion que permiten el movimiento del piston.
FI125179B (fi) * 2009-03-26 2015-06-30 Sandvik Mining & Constr Oy Tiivistyssovitelma painenestekäyttöisen iskulaitteen pyörivässä ohjausventtiilissä
AT511810B1 (de) * 2011-09-27 2013-03-15 Tmt Bbg Res And Dev Gmbh Schlagwerk für eine hammereinrichtung und verfahren zum offenstellen einer abstichöffnung
CN103726783A (zh) * 2013-11-28 2014-04-16 江麓机电集团有限公司 一种新型套阀式液压冲击机构
AT517385B1 (de) * 2015-06-15 2019-02-15 Fill Gmbh Vorrichtung zum Entkernen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461633C2 (de) * 1974-12-27 1982-05-06 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Hydraulische Schlagvorrichtung
US4006665A (en) * 1974-06-11 1977-02-08 Fa. Ingenieur Gunter Klemm Spezialuntrnehmen Fur Bohrtechnik Percussion tool
DE2512731A1 (de) * 1975-03-22 1976-10-07 Klemm Bohrtech Hydraulisches schlaggeraet
FR2330507A1 (fr) * 1975-11-04 1977-06-03 Montabert Roger Machine de percussion
FR2514049A1 (fr) * 1981-10-02 1983-04-08 Martelec Dispositif de foncage et d'arrachement pour pieux, tubes, palplanches, tiges, etc.
SE8604362L (sv) * 1986-10-15 1988-04-16 Atlas Copco Ab Dempanordning vid en slaende bergborrmaskin
FR2639279B1 (fr) * 1988-11-23 1991-01-04 Eimco Secoma Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie
DE4028595A1 (de) * 1990-09-08 1992-03-12 Krupp Maschinentechnik Hydraulisch betriebenes schlagwerk
DE4113323A1 (de) * 1991-04-24 1992-10-29 Krupp Maschinentechnik Schlagwerk fuer ein bohrgestaenge

Also Published As

Publication number Publication date
JPH07205047A (ja) 1995-08-08
FR2713975A1 (fr) 1995-06-23
GB2285008A (en) 1995-06-28
US5520254A (en) 1996-05-28
GB2285008B (en) 1997-10-15
DE4343589C1 (de) 1995-04-27
GB9425533D0 (en) 1995-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse