NO20072436L - Stotinnretning - Google Patents

Stotinnretning

Info

Publication number
NO20072436L
NO20072436L NO20072436A NO20072436A NO20072436L NO 20072436 L NO20072436 L NO 20072436L NO 20072436 A NO20072436 A NO 20072436A NO 20072436 A NO20072436 A NO 20072436A NO 20072436 L NO20072436 L NO 20072436L
Authority
NO
Norway
Prior art keywords
buffing gear
buffing
gear
Prior art date
Application number
NO20072436A
Other languages
English (en)
Other versions
NO325467B1 (no
Inventor
Kurt Andersson
Jorgen Rodbert
Original Assignee
Atlas Copco Rock Drills Ab
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 Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Publication of NO20072436L publication Critical patent/NO20072436L/no
Publication of NO325467B1 publication Critical patent/NO325467B1/no

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
    • 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
    • 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
    • B25D9/16—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
    • 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
    • B25D2209/007—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 not coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NO20072436A 2004-10-14 2007-05-11 Støtinnretning NO325467B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402482A SE527762C2 (sv) 2004-10-14 2004-10-14 Slagverk
PCT/SE2005/001425 WO2006041376A1 (en) 2004-10-14 2005-09-28 Percussion device

Publications (2)

Publication Number Publication Date
NO20072436L true NO20072436L (no) 2007-05-11
NO325467B1 NO325467B1 (no) 2008-05-05

Family

ID=33448617

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072436A NO325467B1 (no) 2004-10-14 2007-05-11 Støtinnretning

Country Status (11)

Country Link
US (1) US8739896B2 (no)
EP (1) EP1799405B1 (no)
JP (1) JP5342778B2 (no)
CN (1) CN100513089C (no)
AU (1) AU2005294846B2 (no)
CA (1) CA2579924A1 (no)
ES (1) ES2414088T3 (no)
NO (1) NO325467B1 (no)
SE (1) SE527762C2 (no)
WO (1) WO2006041376A1 (no)
ZA (1) ZA200702263B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528743C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
JP4912785B2 (ja) * 2006-08-03 2012-04-11 古河ロックドリル株式会社 液圧式打撃装置
EP3031581A1 (de) * 2014-12-12 2016-06-15 HILTI Aktiengesellschaft Setzgerät und Verfahren zum Betreiben eines Setzgeräts

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322038A (en) * 1964-04-09 1967-05-30 Sperry Rand Corp Hydraulic hammer
US3774502A (en) * 1971-05-14 1973-11-27 Krupp Gmbh Hydraulic percussion device with pressure-responsive control of impact frequency
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
JPS6019196Y2 (ja) * 1979-06-21 1985-06-10 マツダ株式会社 油圧打撃工具における打撃ピストンの往復切換装置
FI66460C (fi) * 1982-10-08 1984-10-10 Tampella Oy Ab Tryckmediedriven slagapparat
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
FR2676953B1 (fr) * 1991-05-30 1993-08-20 Montabert Ets Appareil hydraulique a percussions.
SE9202105L (sv) * 1992-07-07 1994-01-08 Atlas Copco Rocktech Ab Slagverk
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
CN2282967Y (zh) * 1996-02-16 1998-06-03 党治国 带锁定阀的气动冲击机构
FI104961B (fi) * 1996-07-19 2000-05-15 Sandvik Tamrock Oy Painenestekäyttöinen iskuvasara
SE513325C2 (sv) * 1998-04-21 2000-08-28 Atlas Copco Rock Drills Ab Slagverk
FR2811601B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions
FI20010976A7 (fi) * 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
SE528081C2 (sv) * 2004-08-25 2006-08-29 Atlas Copco Constr Tools Ab Hydraulisk slagmekanism
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
FI123639B (fi) * 2005-04-15 2013-08-30 Sandvik Mining & Constr Oy Menetelmä ja sovitelma kallionporauksen ohjaamiseksi

Also Published As

Publication number Publication date
SE527762C2 (sv) 2006-05-30
AU2005294846A1 (en) 2006-04-20
JP2008516783A (ja) 2008-05-22
CA2579924A1 (en) 2006-04-20
NO325467B1 (no) 2008-05-05
JP5342778B2 (ja) 2013-11-13
EP1799405A1 (en) 2007-06-27
ES2414088T3 (es) 2013-07-18
SE0402482D0 (sv) 2004-10-14
CN101022924A (zh) 2007-08-22
EP1799405A4 (en) 2011-07-27
AU2005294846B2 (en) 2010-08-26
WO2006041376A1 (en) 2006-04-20
ZA200702263B (en) 2008-09-25
US20070277991A1 (en) 2007-12-06
CN100513089C (zh) 2009-07-15
US8739896B2 (en) 2014-06-03
SE0402482L (sv) 2006-04-15
EP1799405B1 (en) 2013-03-20

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: EPIROC ROCK DRILLS AKTIEBOLAG, SE