IN168962B - - Google Patents

Info

Publication number
IN168962B
IN168962B IN445/CAL/87A IN445CA1987A IN168962B IN 168962 B IN168962 B IN 168962B IN 445CA1987 A IN445CA1987 A IN 445CA1987A IN 168962 B IN168962 B IN 168962B
Authority
IN
India
Application number
IN445/CAL/87A
Other languages
English (en)
Inventor
Giora Goldman
Original Assignee
Giora Goldman
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 Giora Goldman filed Critical Giora Goldman
Publication of IN168962B publication Critical patent/IN168962B/en

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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Actuator (AREA)
  • Shearing Machines (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
IN445/CAL/87A 1986-05-06 1987-06-08 IN168962B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL78698A IL78698A (en) 1986-05-06 1986-05-06 Hydraulic-pneumatic actuator for impact cutter

Publications (1)

Publication Number Publication Date
IN168962B true IN168962B (fr) 1991-07-27

Family

ID=11056745

Family Applications (1)

Application Number Title Priority Date Filing Date
IN445/CAL/87A IN168962B (fr) 1986-05-06 1987-06-08

Country Status (6)

Country Link
US (1) US4840236A (fr)
EP (1) EP0244815A3 (fr)
JP (1) JPS6362682A (fr)
BR (1) BR8702260A (fr)
IL (1) IL78698A (fr)
IN (1) IN168962B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK279150B6 (sk) * 1990-11-09 1998-07-08 Permon Pneumatické ponorné vŕtacie náradie
ES2065851B1 (es) * 1993-05-14 1998-02-01 Tecalum Sa Perfeccionamientos en los cilindros para prensas de extrusion de aluminio.
US5556649A (en) * 1993-08-30 1996-09-17 Yamaha Motor Co., Ltd. Device for removing runners from molded products
ATE259272T1 (de) * 1995-06-21 2004-02-15 Hydropulsor Ab Verfahren und werkzeug für eine schlagmaschine
EP0833714B1 (fr) * 1995-06-21 2000-10-25 Hydropulsor Ab Machine a impacts
US6764644B2 (en) * 1998-02-18 2004-07-20 Hydropulsor Ab Method of using an impact machine
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
EP1601484B1 (fr) * 2003-03-04 2007-11-07 Helmut Schuster Dispositif de coupe par impact
EP1520649B1 (fr) * 2003-10-01 2008-10-08 Helmut Schuster Unité de coupe pour un dispositif de coupe par impact
US7896102B2 (en) * 2006-02-21 2011-03-01 Festo Ag & Co. Kg Pneumatic drive system
DE102011088979A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Pneumatische Werkzeugvorrichtung
DE102011088972A1 (de) * 2011-12-19 2013-06-20 Robert Bosch Gmbh Pneumatische Werkzeugvorrichtung
CN103894980B (zh) * 2012-12-24 2016-03-16 苏州宝时得电动工具有限公司 电动冲击工具
CN103851028B (zh) * 2014-03-19 2016-01-20 中国人民解放军总参谋部工程兵科研三所 大型爆炸波模拟装置用缓冲复进机
ES2717762T3 (es) * 2014-04-11 2019-06-25 Comelz Spa Dispositivo de corte para máquinas para cortar pieles y materiales similares
CN107559248A (zh) * 2016-06-30 2018-01-09 天津市汇点机电设备开发有限公司 一种气缸反作用应用系统使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US433642A (en) * 1890-08-05 Picker-house for cotton-mills
DE1281370B (de) * 1963-09-06 1968-10-24 Krupp Gmbh Schlaggeraet mit hydraulisch hin- und herbewegten Kolben
DE1290850B (de) * 1966-11-25 1969-03-13 Truetzschler & Co Maschine zum Aufloesen von Baumwollballen
US4100651A (en) * 1977-06-22 1978-07-18 Aldrich Machine Works Apparatus and method for removing and blending fibers from a plurality of fiber bales
US4155287A (en) * 1977-11-30 1979-05-22 Hydroacoustics Inc. Hydraulically operated impact devices
US4444274A (en) * 1980-08-29 1984-04-24 Maruzen Kogyo Company Limited Liquid pressure striking device
GB2145648B (en) * 1983-08-26 1986-12-10 Coal Ind Hydraulic tool

Also Published As

Publication number Publication date
EP0244815A2 (fr) 1987-11-11
BR8702260A (pt) 1988-02-17
JPS6362682A (ja) 1988-03-18
US4840236A (en) 1989-06-20
IL78698A (en) 1990-11-05
EP0244815A3 (fr) 1989-12-20
IL78698A0 (en) 1986-08-31

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