AU488005B2 - A hydraulic operated rock drilling apparatus - Google Patents

A hydraulic operated rock drilling apparatus

Info

Publication number
AU488005B2
AU488005B2 AU79389/75A AU7938975A AU488005B2 AU 488005 B2 AU488005 B2 AU 488005B2 AU 79389/75 A AU79389/75 A AU 79389/75A AU 7938975 A AU7938975 A AU 7938975A AU 488005 B2 AU488005 B2 AU 488005B2
Authority
AU
Australia
Prior art keywords
drilling apparatus
rock drilling
hydraulic operated
operated rock
hydraulic
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
Application number
AU79389/75A
Other versions
AU7938975A (en
AU488006B2 (en
Inventor
Granholm Sven
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.)
Linden Alimak AB
Original Assignee
Linden Alimak AB
Filing date
Publication date
Priority claimed from US05/558,688 external-priority patent/US4006783A/en
Priority to US05/558,688 priority Critical patent/US4006783A/en
Priority to DE19752512690 priority patent/DE2512690A1/en
Application filed by Linden Alimak AB filed Critical Linden Alimak AB
Priority to GB11915/75A priority patent/GB1496562A/en
Priority to AU82287/75A priority patent/AU488006B2/en
Priority to CH382575A priority patent/CH597500A5/en
Priority to AT237575A priority patent/AT340345B/en
Priority to FR7510869A priority patent/FR2307121A1/en
Publication of AU488005B2 publication Critical patent/AU488005B2/en
Publication of AU7938975A publication Critical patent/AU7938975A/en
Publication of AU488006B2 publication Critical patent/AU488006B2/en
Application granted granted Critical
Expired legal-status Critical Current

Links

AU82287/75A 1974-06-20 1975-03-21 Process forthe preparation of polyurethanes Expired AU488006B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US05/558,688 US4006783A (en) 1975-03-17 1975-03-17 Hydraulic operated rock drilling apparatus
DE19752512690 DE2512690A1 (en) 1975-03-17 1975-03-20 HYDRAULICALLY ACTUATED DEVICE FOR DRILLING IN ROCK
GB11915/75A GB1496562A (en) 1975-03-17 1975-03-21 Rock drilling apparatus
AU82287/75A AU488006B2 (en) 1974-06-20 1975-03-21 Process forthe preparation of polyurethanes
CH382575A CH597500A5 (en) 1975-03-17 1975-03-25 Rotary percussive rock drill
AT237575A AT340345B (en) 1975-03-17 1975-03-27 HYDRAULIC DRIVE DEVICE FOR ROCK, CONCRETE OR DGL.
FR7510869A FR2307121A1 (en) 1975-03-17 1975-04-08 HYDRAULICALLY ACTIVATED ROCK PUNCHER

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
NLNL7408244 1974-06-20
US05/558,688 US4006783A (en) 1975-03-17 1975-03-17 Hydraulic operated rock drilling apparatus
DE19752512690 DE2512690A1 (en) 1975-03-17 1975-03-20 HYDRAULICALLY ACTUATED DEVICE FOR DRILLING IN ROCK
GB11915/75A GB1496562A (en) 1975-03-17 1975-03-21 Rock drilling apparatus
AU82287/75A AU488006B2 (en) 1974-06-20 1975-03-21 Process forthe preparation of polyurethanes
CH382575A CH597500A5 (en) 1975-03-17 1975-03-25 Rotary percussive rock drill
AT237575A AT340345B (en) 1975-03-17 1975-03-27 HYDRAULIC DRIVE DEVICE FOR ROCK, CONCRETE OR DGL.
FR7510869A FR2307121A1 (en) 1975-03-17 1975-04-08 HYDRAULICALLY ACTIVATED ROCK PUNCHER
NLNL7506981 1975-06-12

Publications (3)

Publication Number Publication Date
AU488005B2 true AU488005B2 (en) 1976-09-23
AU7938975A AU7938975A (en) 1976-09-23
AU488006B2 AU488006B2 (en) 1976-09-23

Family

ID=27560416

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82287/75A Expired AU488006B2 (en) 1974-06-20 1975-03-21 Process forthe preparation of polyurethanes

Country Status (7)

Country Link
US (1) US4006783A (en)
AT (1) AT340345B (en)
AU (1) AU488006B2 (en)
CH (1) CH597500A5 (en)
DE (1) DE2512690A1 (en)
FR (1) FR2307121A1 (en)
GB (1) GB1496562A (en)

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ZA761652B (en) * 1976-03-17 1977-06-29 Steel Eng Co Ltd Hydraulic percussive machines
ZA763344B (en) * 1976-06-04 1978-01-25 Steel Eng Co Ltd Hydraulic rotary-percussive machines
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
US4280397A (en) * 1978-04-27 1981-07-28 Joy Manufacturing Company Hydraulic fluid control apparatus
FR2429320A1 (en) * 1978-06-20 1980-01-18 Secoma ROTO-PERCUTANT HYDRAULIC DRILLING APPARATUS
FI58675C (en) * 1979-06-26 1981-03-10 Tampella Oy Ab HYDRAULIC BORRING
SE420057B (en) * 1980-02-20 1981-09-14 Atlas Copco Ab HYDRAULIC SHIPPING WITH POSSIBILITY TO REGULATE SHOCK ENERGY
SE444528B (en) * 1983-01-26 1986-04-21 Stabilator Ab SET AND DEVICE TO CONTROL SHOCK ENERGY WITH A SHOCK DRILL AS A FUNCTION OF THE DRILL NECK'S LEG
AT381363B (en) * 1983-11-08 1986-10-10 Ver Edelstahlwerke Ag DEVICE FOR IMPACTING DRILLING
SE8403686L (en) * 1984-07-12 1986-01-13 Atlas Copco Ab WAY TO CONTROL THE DRILLING OF DEEP TALES AND DRIVE SYSTEM FOR A SINGLE DRILLING MACHINE
GB2172225B (en) * 1985-03-13 1989-09-06 Dobson Park Ind Drilling apparatus
US4681170A (en) * 1985-08-05 1987-07-21 Furukawa Co., Ltd. Rock drills for drilling continuously arrayed bores
HUT53193A (en) * 1988-04-26 1990-09-28 Karagandinskij Polt Institut Hydraulic borer
US5060734A (en) * 1989-09-11 1991-10-29 United States Of America Seawater hydraulic rock drill
DE4027021A1 (en) * 1990-08-27 1992-03-05 Krupp Maschinentechnik HYDRAULICALLY OPERATED IMPACT DRILLING DEVICE, ESPECIALLY FOR ANCHOR HOLE DRILLING
JPH06108770A (en) * 1992-08-31 1994-04-19 Sig (Schweiz Ind Ges) Drill device for rock drill
AT407280B (en) * 1995-04-27 2001-02-26 Boehler Pneumatik Internat Gmb DEVICE FOR ADJUSTING THE STROKE OF FLUID CONTROLLED BEATERS
FI105054B (en) * 1997-06-13 2000-05-31 Tamrock Oy Method for controlling rock drilling
ATE217564T1 (en) * 1997-10-03 2002-06-15 Sig Produktionstechnik Ag HAMMER DRILL
DE19803449A1 (en) * 1998-01-30 1999-08-05 Krupp Berco Bautechnik Gmbh Pressurized impact device
CA2295463C (en) 1999-01-27 2008-04-29 William N. Patterson Hydraulic in-the-hole percussion rock drill
US6464023B2 (en) 1999-01-27 2002-10-15 William N. Patterson Hydraulic in-the-hole percussion rock drill
US6155361A (en) * 1999-01-27 2000-12-05 Patterson; William N. Hydraulic in-the-hole percussion rock drill
FR2802970B1 (en) * 1999-12-23 2002-03-08 Montabert Ets HYDRAULIC SUPPLY DEVICE FOR A ROTARY-PERCUTANT DRILLING APPARATUS
SE527921C2 (en) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab percussion
FI117548B (en) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy The impactor,
SE530885C2 (en) * 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Procedure for percussion, percussion and rock drilling
US7681664B2 (en) * 2008-03-06 2010-03-23 Patterson William N Internally dampened percussion rock drill
AU2013100244B9 (en) * 2010-09-10 2013-08-22 ProReman Pty Ltd Improved rock drill
CA2810914A1 (en) * 2010-09-10 2012-03-15 Rockdrill Services Australia Pty Ltd Improved rock drill
SE535801C2 (en) * 2011-04-27 2012-12-27 Atlas Copco Rock Drills Ab Percussion, rock drill and drill rig
AT513849B1 (en) * 2013-03-04 2014-08-15 Tmt Bbg Res And Dev Gmbh Control of the working frequency of a striking mechanism
EP3928927A1 (en) * 2014-01-30 2021-12-29 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
SE538166C2 (en) * 2014-07-04 2016-03-22 Lkab Wassara Ab Lowering drill with parallel flows for rotary motor and hammer respectively
AT517385B1 (en) * 2015-06-15 2019-02-15 Fill Gmbh Device for coring
US10370900B2 (en) 2015-07-31 2019-08-06 Tei Rock Drills, Inc. Remote control of stroke and frequency of percussion apparatus and methods thereof
CN108026756B (en) 2015-09-30 2020-08-21 杰伦·莱尔·麦克米伦 Percussion device
JP6588651B2 (en) * 2016-08-31 2019-10-09 古河ロックドリル株式会社 Hydraulic striking device
EP3655615B1 (en) * 2017-07-20 2022-03-16 Mincon International Limited Valve piloting arrangements for hydraulic percussion devices
FR3077753B1 (en) * 2018-02-14 2020-01-31 Montabert METHOD FOR ADJUSTING THE STRIKING STROKE OF A STRIKING PISTON OF A PERCUSSION APPARATUS, AND A PERCUSSION APPARATUS FOR CARRYING OUT SAID METHOD
CN110344885B (en) * 2019-07-22 2020-08-14 深圳市八达威科技有限公司 Intermittent rotation method of pneumatic motor
RU2770914C1 (en) * 2021-10-06 2022-04-25 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Reverse hydraulic impact device
CN114000822B (en) * 2021-10-23 2023-03-14 江西沃斯德凿岩液压有限公司 Impact mechanism of rock drill
CN115356141B (en) * 2022-10-21 2023-04-28 北京科技大学 Impact performance testing system and method for hydraulic rock drill

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US3189103A (en) * 1961-07-20 1965-06-15 Atlas Copco Ab Hydraulic drill feed control
FR1518771A (en) * 1967-01-24 1968-03-29 Meudon Forges Atel Percussion tool operated by incompressible fluid
US3408901A (en) * 1967-12-18 1968-11-05 Hawk Bilt Mfg Corp Coordinated hydraulic motor control system and pressure coordinating valve therefor
FR2050593A5 (en) * 1969-06-18 1971-04-02 Poclain Sa
US3701386A (en) * 1970-12-11 1972-10-31 Dresser Ind Hydraulic drifter
GB1356022A (en) * 1971-02-10 1974-06-12 Dobson Park Ind Impact tools or apparatus
US3741072A (en) * 1971-02-17 1973-06-26 G Romell Hydraulic fluid actuated percussion tool
FR2129276A5 (en) * 1971-03-18 1972-10-27 Montabert Ets
US3774502A (en) * 1971-05-14 1973-11-27 Krupp Gmbh Hydraulic percussion device with pressure-responsive control of impact frequency
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool
US3823784A (en) * 1973-06-08 1974-07-16 Dresser Ind Method and apparatus for controlling hydraulic drifters

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