ATE285874T1 - Vorrichtung zur erzeugung einer hin- und herbewung und pneumatisches werkzeug - Google Patents

Vorrichtung zur erzeugung einer hin- und herbewung und pneumatisches werkzeug

Info

Publication number
ATE285874T1
ATE285874T1 AT02445029T AT02445029T ATE285874T1 AT E285874 T1 ATE285874 T1 AT E285874T1 AT 02445029 T AT02445029 T AT 02445029T AT 02445029 T AT02445029 T AT 02445029T AT E285874 T1 ATE285874 T1 AT E285874T1
Authority
AT
Austria
Prior art keywords
working chamber
pneumatic tool
producing
forth motion
intended
Prior art date
Application number
AT02445029T
Other languages
German (de)
English (en)
Inventor
Peter Johan Torsten Toernqvist
Original Assignee
Ipt Technologies 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 Ipt Technologies Ab filed Critical Ipt Technologies Ab
Application granted granted Critical
Publication of ATE285874T1 publication Critical patent/ATE285874T1/de

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
    • B25D9/16—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Actuator (AREA)
AT02445029T 2002-03-05 2002-03-05 Vorrichtung zur erzeugung einer hin- und herbewung und pneumatisches werkzeug ATE285874T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02445029A EP1362674B1 (en) 2002-03-05 2002-03-05 Device for generating a reciprocating movement and pneumatic tool

Publications (1)

Publication Number Publication Date
ATE285874T1 true ATE285874T1 (de) 2005-01-15

Family

ID=27771999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02445029T ATE285874T1 (de) 2002-03-05 2002-03-05 Vorrichtung zur erzeugung einer hin- und herbewung und pneumatisches werkzeug

Country Status (11)

Country Link
US (1) US7051995B2 (enExample)
EP (1) EP1362674B1 (enExample)
JP (1) JP4679821B2 (enExample)
KR (1) KR100932031B1 (enExample)
CN (1) CN1331639C (enExample)
AT (1) ATE285874T1 (enExample)
CA (1) CA2477496C (enExample)
DE (1) DE60202445T2 (enExample)
ES (1) ES2235003T3 (enExample)
RU (1) RU2317191C2 (enExample)
WO (1) WO2003074234A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030527A (ja) 2005-02-17 2007-02-08 Nsk Ltd ステアリングホイールの電動式位置調節装置
FI119398B (fi) * 2006-12-21 2008-10-31 Sandvik Mining & Constr Oy Iskulaite
US8939052B2 (en) * 2007-11-09 2015-01-27 Ronald Alan Gatten Pneumatically powered pole saw
US9510517B2 (en) 2007-11-09 2016-12-06 Ronald Alan Gatten Pneumatically powered pole saw
US20160249534A1 (en) * 2007-11-09 2016-09-01 Ronald Alan Gatten Pneumatically powered pole saw
WO2013158534A1 (en) * 2012-04-16 2013-10-24 Ronald Alan Gatten Pneumatically powered pole saw
US10070990B2 (en) 2011-12-08 2018-09-11 Alcon Research, Ltd. Optimized pneumatic drive lines
US8747426B2 (en) 2011-12-20 2014-06-10 Alcon Research, Ltd. Vitrectomy probe with adjustable cutter port size
NO335354B1 (no) * 2013-02-18 2014-12-01 Pav Holding As Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526342A (en) * 1894-09-18 Tenths to james wolstencroft
US1861042A (en) * 1930-04-28 1932-05-31 John A Zublin Rotary bit with hammering device
US2705501A (en) * 1953-04-09 1955-04-05 Cincinnati Shaper Co Non-repeat valve
US2913005A (en) * 1956-07-23 1959-11-17 Hughes Tool Co Pilot-actuated control valve
SU517741A1 (ru) * 1973-02-05 1976-06-15 Предприятие П/Я А-7354 Автоматический импульсный золотник
SU695759A1 (ru) * 1975-02-18 1979-11-05 Всесоюзный заочный машиностроительный институт Высокоскоростной привод дл машин ударного действи
SE416901C (sv) * 1979-03-30 1985-09-23 Atlas Copco Ab Pneumatisk slagmekanism
SU895647A1 (ru) * 1980-04-11 1982-01-07 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Пневматический инструмент ударного действи
ZA814749B (en) * 1981-07-13 1982-07-28 Chamber Of Mines Services Ltd Hydraulic reciprocating machines
SE443738B (sv) * 1982-09-30 1986-03-10 Atlas Copco Ab Hydraulisk slaganordning som drives med vetskepelare
SE8207351L (sv) * 1982-12-22 1984-06-23 Peter Johan Torsten Tornqvist Sett och anordning for att utbalansera en fram och atergaende rorelse
JPS59209775A (ja) * 1983-05-13 1984-11-28 株式会社ランドマ−クウエスト さく岩機
SE444127B (sv) * 1984-06-25 1986-03-24 Atlas Copco Ab Tryckvetskedriven senkborrmaskin
US5108400A (en) * 1988-01-21 1992-04-28 Aesculap Ag Striking tool for surgical instruments
SE460349B (sv) * 1988-02-22 1989-10-02 Toernqvist Peter J T Fram- och aatergaaende roerelse alstrande apparat med tvaa vaendlaegen
DE3913351A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Vorrichtung zur hilfsdruckerzeugung
US5065824A (en) * 1989-12-28 1991-11-19 Esco Corporation Hydraulically powered repetitive impact hammer
RU2108904C1 (ru) * 1996-08-15 1998-04-20 Закрытое акционерное общество Научно-производственная внедренческая фирма "ОСА" Импульсный привод для возвратно-поступательного перемещения
US5899232A (en) * 1998-04-14 1999-05-04 Coulter International Corp. Debris-resistant hydropneumatic valve
DE29912784U1 (de) * 1999-07-22 1999-09-30 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Sitzventil

Also Published As

Publication number Publication date
US20050109521A1 (en) 2005-05-26
US7051995B2 (en) 2006-05-30
RU2317191C2 (ru) 2008-02-20
CN1331639C (zh) 2007-08-15
EP1362674B1 (en) 2004-12-29
CA2477496A1 (en) 2003-09-12
AU2003210394A1 (en) 2003-09-16
JP4679821B2 (ja) 2011-05-11
CN1638923A (zh) 2005-07-13
DE60202445D1 (de) 2005-02-03
KR20040105209A (ko) 2004-12-14
EP1362674A1 (en) 2003-11-19
DE60202445T2 (de) 2006-05-04
RU2004128390A (ru) 2005-07-20
KR100932031B1 (ko) 2009-12-15
JP2005518950A (ja) 2005-06-30
CA2477496C (en) 2011-09-20
ES2235003T3 (es) 2005-07-01
WO2003074234A1 (en) 2003-09-12

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