FI941689A - Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi - Google Patents

Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi Download PDF

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Publication number
FI941689A
FI941689A FI941689A FI941689A FI941689A FI 941689 A FI941689 A FI 941689A FI 941689 A FI941689 A FI 941689A FI 941689 A FI941689 A FI 941689A FI 941689 A FI941689 A FI 941689A
Authority
FI
Finland
Prior art keywords
drill bit
piston
pct
drill
corresponding delivery
Prior art date
Application number
FI941689A
Other languages
English (en)
Swedish (sv)
Other versions
FI941689A0 (fi
Inventor
Jaakko Kuusento
Hannu Paasonen
Original Assignee
Doofor Oy
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 Doofor Oy filed Critical Doofor Oy
Priority to FI941689A priority Critical patent/FI941689A/fi
Publication of FI941689A0 publication Critical patent/FI941689A0/fi
Priority to AT95920088T priority patent/ATE221816T1/de
Priority to EP95920088A priority patent/EP1011931B1/en
Priority to DE69527732T priority patent/DE69527732T2/de
Priority to ES95920088T priority patent/ES2181780T3/es
Priority to PCT/FI1995/000280 priority patent/WO1996037345A1/en
Priority to US08/952,713 priority patent/US6029753A/en
Publication of FI941689A publication Critical patent/FI941689A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling Tools (AREA)
FI941689A 1994-04-13 1994-04-13 Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi FI941689A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI941689A FI941689A (fi) 1994-04-13 1994-04-13 Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
AT95920088T ATE221816T1 (de) 1994-04-13 1995-05-23 Methode und bohrgerät zum einstellen der form eines schlagpulses zum übertragen auf einem drehbohrmeissel
EP95920088A EP1011931B1 (en) 1994-04-13 1995-05-23 A method and drilling apparatus to adjust the shape of a stroke pulse to be transmitted to the drill bit
DE69527732T DE69527732T2 (de) 1994-04-13 1995-05-23 Methode und bohrgerät zum einstellen der form eines schlagpulses zum übertragen auf einem drehbohrmeissel
ES95920088T ES2181780T3 (es) 1994-04-13 1995-05-23 Un metodo y un aparato de taladrado para ajustar la forma de un impulso de carrera transmitido a la broca de taladro.
PCT/FI1995/000280 WO1996037345A1 (en) 1994-04-13 1995-05-23 A method and drilling apparatus to adjust the shape of a stroke pulse to be transmitted to the drill bit
US08/952,713 US6029753A (en) 1994-04-13 1995-05-23 Increased efficiency percussion piston and method for operating same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941689A FI941689A (fi) 1994-04-13 1994-04-13 Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
PCT/FI1995/000280 WO1996037345A1 (en) 1994-04-13 1995-05-23 A method and drilling apparatus to adjust the shape of a stroke pulse to be transmitted to the drill bit

Publications (2)

Publication Number Publication Date
FI941689A0 FI941689A0 (fi) 1994-04-13
FI941689A true FI941689A (fi) 1995-10-14

Family

ID=26159710

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941689A FI941689A (fi) 1994-04-13 1994-04-13 Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi

Country Status (7)

Country Link
US (1) US6029753A (fi)
EP (1) EP1011931B1 (fi)
AT (1) ATE221816T1 (fi)
DE (1) DE69527732T2 (fi)
ES (1) ES2181780T3 (fi)
FI (1) FI941689A (fi)
WO (1) WO1996037345A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121218B (fi) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
FI20045353A (fi) * 2004-09-24 2006-03-25 Sandvik Tamrock Oy Menetelmä kiven rikkomiseksi
FI117548B (fi) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy Iskulaite
DE102005019711A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102005062777A1 (de) * 2005-12-28 2007-07-05 Robert Bosch Gmbh Schlagbolzen für ein Schlagwerk
FI123634B (fi) * 2007-10-05 2013-08-30 Sandvik Mining & Constr Oy Kallionrikkomislaite, suojaventtiili sekä menetelmä kallionrikkomislaitteen käyttämiseksi
FI124781B (fi) * 2009-03-26 2015-01-30 Sandvik Mining & Constr Oy Iskulaite
SE536758C2 (sv) * 2012-11-28 2014-07-15 Atlas Copco Rock Drills Ab Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk
CN106677774B (zh) * 2017-03-08 2018-08-24 辽宁工程技术大学 一种煤岩预裂与截齿联合破碎系统
KR102593990B1 (ko) * 2017-07-24 2023-10-24 후루까와 로크 드릴 가부시끼가이샤 액압식 타격장치
CN113323661B (zh) * 2021-06-11 2022-11-04 北京三一智造科技有限公司 脉冲钻进装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535927A (en) * 1975-04-08 1978-12-13 Secretary Industry Brit Hydraulic impactors
CH638587A5 (de) * 1979-02-12 1983-09-30 Uster Spindel Motoren Maschf Schlagbohrhammer.
SE466949B (sv) * 1984-09-05 1992-05-04 Karl Erik Raanman Foerfarande och anordning foer att bringa ett foeremaal, saasom ett borrverktyg, att traenga in i ett material, saasom berg
SU1268721A1 (ru) * 1984-11-06 1986-11-07 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Гидравлическое устройство ударного действи
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
EP0236721A3 (en) * 1986-03-11 1989-10-25 NITTETSU JITSUGYO CO., Ltd. Hydraulic breaker
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
SE504828C2 (sv) * 1990-04-11 1997-05-12 Sandvik Ab Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans

Also Published As

Publication number Publication date
FI941689A0 (fi) 1994-04-13
WO1996037345A1 (en) 1996-11-28
EP1011931A1 (en) 2000-06-28
ATE221816T1 (de) 2002-08-15
US6029753A (en) 2000-02-29
DE69527732T2 (de) 2003-10-23
EP1011931B1 (en) 2002-08-07
ES2181780T3 (es) 2003-03-01
DE69527732D1 (de) 2002-09-12

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