FI963327A - Pneumaattinen iskumurskain - Google Patents

Pneumaattinen iskumurskain Download PDF

Info

Publication number
FI963327A
FI963327A FI963327A FI963327A FI963327A FI 963327 A FI963327 A FI 963327A FI 963327 A FI963327 A FI 963327A FI 963327 A FI963327 A FI 963327A FI 963327 A FI963327 A FI 963327A
Authority
FI
Finland
Prior art keywords
impact crusher
pneumatic impact
pneumatic
crusher
impact
Prior art date
Application number
FI963327A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI963327A0 (fi
Inventor
Ingemar Sven Johansson
Aoke Lennart Nilsson
Original Assignee
Berema Atlas Copco 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 Berema Atlas Copco Ab filed Critical Berema Atlas Copco Ab
Publication of FI963327A0 publication Critical patent/FI963327A0/fi
Publication of FI963327A publication Critical patent/FI963327A/fi

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)
FI963327A 1994-02-28 1996-08-27 Pneumaattinen iskumurskain FI963327A (fi)

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
FI963327A0 FI963327A0 (fi) 1996-08-27
FI963327A true FI963327A (fi) 1996-10-24

Family

ID=20393109

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963327A FI963327A (fi) 1994-02-28 1996-08-27 Pneumaattinen iskumurskain

Country Status (8)

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

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
PT1238759E (pt) * 2001-03-07 2004-04-30 Black & Decker Inc Martelo
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
US7413026B2 (en) * 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system 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
EP1872915A3 (en) 2006-07-01 2011-06-01 Black & Decker, Inc. A Lubricant Pump for a Hammer Drill
AU2007202963A1 (en) 2006-07-01 2008-01-17 Black & Decker, Inc. A beat piece wear indicator for a hammer drill
EP1872909A3 (en) * 2006-07-01 2010-05-05 Black & Decker, Inc. A tool holder connection system for a pavement breaker
US7624815B2 (en) * 2006-07-01 2009-12-01 Black & Decker Inc. Powered hammer with vibration dampener
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 (ja) 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
US3263770A (en) * 1964-10-19 1966-08-02 Atlas Copco Ab 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
DE69520881T2 (de) 2001-11-15
DE69520881D1 (de) 2001-06-13
US5944118A (en) 1999-08-31
EP0760732B1 (en) 2001-05-09
SE9400684D0 (sv) 1994-02-28
WO1995023051A1 (en) 1995-08-31
JP3843124B2 (ja) 2006-11-08
SE9400684L (sv) 1995-08-29
SE509211C2 (sv) 1998-12-21
JPH09512751A (ja) 1997-12-22
EP0760732A1 (en) 1997-03-12
FI963327A0 (fi) 1996-08-27
AU1906595A (en) 1995-09-11
AU684344B2 (en) 1997-12-11

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