DE69520881T2 - Pneumatische gestein-prahlmühle - Google Patents

Pneumatische gestein-prahlmühle

Info

Publication number
DE69520881T2
DE69520881T2 DE69520881T DE69520881T DE69520881T2 DE 69520881 T2 DE69520881 T2 DE 69520881T2 DE 69520881 T DE69520881 T DE 69520881T DE 69520881 T DE69520881 T DE 69520881T DE 69520881 T2 DE69520881 T2 DE 69520881T2
Authority
DE
Germany
Prior art keywords
plane mill
stone plane
pneumatic stone
pneumatic
mill
Prior art date
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
DE69520881T
Other languages
English (en)
Other versions
DE69520881D1 (de
Inventor
Sven Johansson
Lennart Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco Berema AB
Original Assignee
Atlas Copco Berema 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 Berema AB filed Critical Atlas Copco Berema AB
Application granted granted Critical
Publication of DE69520881D1 publication Critical patent/DE69520881D1/de
Publication of DE69520881T2 publication Critical patent/DE69520881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE69520881T 1994-02-28 1995-02-28 Pneumatische gestein-prahlmühle Expired - Fee Related DE69520881T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400684A SE509211C2 (sv) 1994-02-28 1994-02-28 Handhållet tryckluftdrivet maskinspett
PCT/SE1995/000209 WO1995023051A1 (en) 1994-02-28 1995-02-28 Pneumatic impact breaker

Publications (2)

Publication Number Publication Date
DE69520881D1 DE69520881D1 (de) 2001-06-13
DE69520881T2 true DE69520881T2 (de) 2001-11-15

Family

ID=20393109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520881T Expired - Fee Related DE69520881T2 (de) 1994-02-28 1995-02-28 Pneumatische gestein-prahlmühle

Country Status (8)

Country Link
US (1) US5944118A (de)
EP (1) EP0760732B1 (de)
JP (1) JP3843124B2 (de)
AU (1) AU684344B2 (de)
DE (1) DE69520881T2 (de)
FI (1) FI963327A (de)
SE (1) SE509211C2 (de)
WO (1) WO1995023051A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731732C2 (de) * 1997-07-23 2001-02-22 Wacker Werke Kg Schlagvorrichtung zum Freischlagen festgeklemmter Gegenstände
US6095907A (en) * 1998-10-02 2000-08-01 Kennametal Inc. Reciprocating assembly for abrading a workpiece
ES2208623T3 (es) 2001-03-07 2004-06-16 Black & Decker Inc. Martillo.
DE10123397A1 (de) * 2001-05-14 2002-11-28 Wacker Werke Kg Schlag- und/oder Bohrhammer mit einer zum Freischlagen festgeklemmter Gegenstände geeigneten Schlagvorrichtung
US6932166B1 (en) * 2002-12-03 2005-08-23 Paul Kirsch Pneumatic tool
TWM268150U (en) * 2004-08-17 2005-06-21 Guo-Rung Liu Impact cylinder for reciprocal type pneumatic tool
JP2008012664A (ja) 2006-07-01 2008-01-24 Black & Decker Inc ハンマードリル用の潤滑油ポンプ
EP1872914B1 (de) * 2006-07-01 2010-09-22 Black & Decker, Inc. Abbruchhammer
EP1872910B1 (de) 2006-07-01 2012-11-21 Black & Decker, Inc. Verfahren zum Bemessen die Abnutzung eines nasenartigen Teils eines Döppers in einem Bohrhammer
US7413026B2 (en) * 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
US20080006419A1 (en) * 2006-07-01 2008-01-10 Black & Decker Inc. Tool holder connector for powered hammer
JP2008012665A (ja) 2006-07-01 2008-01-24 Black & Decker Inc 舗装破砕機用工具ホルダー
DE102010019547B4 (de) 2010-05-05 2021-01-21 Pokolm Frästechnik GmbH & Co. KG Kaltschmiedevorrichtung und Kaltschmiedeverfahren
US9102045B2 (en) 2011-09-29 2015-08-11 Caterpillar Inc. System and method for easy removal of hydraulic hammer bushing
US9474917B1 (en) 2016-05-26 2016-10-25 Adel Abdulmuhsen Al-Wasis Pneumatic hammer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE226416C1 (de) 1969-04-29
US777368A (en) * 1904-02-20 1904-12-13 Leonard Joseph Clossey Pneumatic hammer.
US2290256A (en) * 1940-11-04 1942-07-21 Eugene H Souter Pneumatic tool
US3042004A (en) * 1960-07-08 1962-07-03 Chicago Pneuamtic Tool Company Nail driving attachment for pneumatic tool
US3179185A (en) 1962-06-14 1965-04-20 Chicago Pneumatic Tool Co Demolition tool with shock attenuating means
GB1055048A (en) * 1964-10-19 1967-01-11 Atlas Copco Ab Improvements in noise deadening means for percussive tools
US3356166A (en) * 1965-04-15 1967-12-05 Gardner Denver Co Percussive tool
GB1152119A (en) * 1966-11-29 1969-05-14 Atlas Copco Ab Improvements in Recoil Vibration Damped Percussive Machine
US3554316A (en) * 1969-11-25 1971-01-12 Chicago Pneumatic Tool Co Detachable elastomer muffler for pneumatic percussive tools
US3727700A (en) * 1971-04-19 1973-04-17 Chicago Pneumatic Tool Co Pneumatically percussive tool having a vibration free handle
US3939925A (en) * 1974-01-21 1976-02-24 Thor Power Tool Company Throttle valve construction for a percussion tool
US4018291A (en) * 1974-12-23 1977-04-19 Allied Steel & Tractor Products, Incorporated Pneumatic hammer
US4189917A (en) * 1978-09-18 1980-02-26 Kent Air Tool Company Air hammer and muffler combination
US4303131A (en) * 1980-02-27 1981-12-01 Compair Construction And Mining Ltd. Compressed-gas-operated reciprocating piston devices
US5094913A (en) * 1989-04-13 1992-03-10 E. I. Du Pont De Nemours And Company Oriented, shaped articles of pulpable para-aramid/meta-aramid blends
SE501200C2 (sv) * 1989-10-28 1994-12-05 Berema Atlas Copco Ab Slagverktyg
DE4143418C2 (de) * 1991-10-23 1995-03-16 Klemm Bohrtech Drucklufthammer mit veränderbarer Rückhublänge des Arbeitskolbens
SE504957C2 (sv) * 1994-02-28 1997-06-02 Berema Atlas Copco Ab Maskinspett med handtagsförsett bakstycke

Also Published As

Publication number Publication date
SE9400684L (sv) 1995-08-29
WO1995023051A1 (en) 1995-08-31
JPH09512751A (ja) 1997-12-22
EP0760732B1 (de) 2001-05-09
US5944118A (en) 1999-08-31
AU684344B2 (en) 1997-12-11
SE509211C2 (sv) 1998-12-21
FI963327A (fi) 1996-10-24
JP3843124B2 (ja) 2006-11-08
SE9400684D0 (sv) 1994-02-28
FI963327A0 (fi) 1996-08-27
EP0760732A1 (de) 1997-03-12
DE69520881D1 (de) 2001-06-13
AU1906595A (en) 1995-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee