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1. 发明公开

EP4127375A1 FLUSHING AND CONNECTION ARRANGEMENTS FOR PERCUSSION DRILL TOOLS 有权
公开(公告)号：EP4127375A1
公开(公告)日：2023-02-08
申请号：EP21712395.9
申请日：2021-03-25
申请人： Mincon International Limited
发明人： KESKINIVA, Markku , SEXTON, Ben
IPC分类号： E21B1/26 , E21B1/38 , E21B4/14 , E21B10/36 , E21B1/30

2. 发明授权

EP1797274B1 A DRILLING APPARATUS HAVING IN-LINE EXTENDING WINGS AND DRIVING METHOD THEREOF 有权转让
标题翻译：具有扩展单轨翅膀，干燥及其方法DRILL
公开(公告)号：EP1797274B1
公开(公告)日：2014-01-01
申请号：EP05808413.8
申请日：2005-09-02
申请人： EVERDIGM Rock Tools Corp.
发明人： Lim, Byung-duk
IPC分类号： E21B1/30 , E21B7/20
CPC分类号： E21B10/40 , E21B7/20 , E21B10/66

3. 发明授权

EP2059369B1 PERCUSSION DEVICE, DRILLING MACHINE INCLUDING SUCH A PERCUSSION DEVICE AND METHOD FOR CONTROLLING SUCH A PERCUSSION DEVICE 失效转让
标题翻译：避震装置，用于控制这种冲击设备，冲击装置和方法钻
公开(公告)号：EP2059369B1
公开(公告)日：2014-07-23
申请号：EP07835043.6
申请日：2007-09-12
申请人： Atlas Copco Rock Drills AB
发明人： BIRATH, Peter
IPC分类号： B25D9/16 , B25D9/18 , E21B1/26 , E21B1/30
CPC分类号： B25D9/26 , B25D9/16 , B25D2250/005 , E21B6/08 , E21B7/025 , E21B44/08 , Y10T137/86582 , Y10T137/8663

4. 发明公开

EP1545839A4 SONIC DRILL 有权
标题翻译： ULTRASCHALLBOHRER
公开(公告)号：EP1545839A4
公开(公告)日：2008-12-17
申请号：EP03741702
申请日：2003-07-23
申请人： BANTRY LTD
发明人： JOHNSON GARRICK ROSS
IPC分类号： B25D9/02 , B25D9/04 , B25D9/18 , E21B1/24 , E21B1/26 , E21B1/30 , E21B4/14 , E21B7/24
CPC分类号： E21B4/145 , E21B7/24
摘要： A sonic drilling apparatus having a work piston within a cylinder chamber to provide a vibratory force through the alternate application of fluid under pressure into the bore above and below the piston in a manner that the piston will be forced to reciprocate within the bore. The cylinder chamber includes an inlet gallery to allow fluid under pressure to pass into the bore above a first face of the work piston and an exhaust gallery to allow fluid to escape from the bore below the second face of the work piston. A relief bypass is provided to prevent excessive build up of pressure in the bore during the reciprocating movement of the work piston.

5. 发明授权

EP1753931B1 PNEUMATIC PERFORATOR 有权
标题翻译：气动穿孔
公开(公告)号：EP1753931B1
公开(公告)日：2008-07-09
申请号：EP04816703.5
申请日：2004-09-09
申请人： S.C. Ramira S.A.
发明人： MATEESCU, Paul
IPC分类号： E21B1/30
CPC分类号： E21C3/24
摘要： The invention is referring to a pneumatic perforator for drilling in mining industry having a head cylinder including the admission valve of the compressed air and the water washing installation for the perforated hole washing, characterized by that the perforator is provided by a quick change of the rotation speed device (B) which's line grooved bushing (8) placed in a gear's hub (9) is driving an pipe shaft (16) provided by idlers (17, 18, 19) geared by the steering wheels (22, 23, 24) fixed on the rotation bushing (25) in which is pressed the drill-bushing (30); its rotation speed is selected by a mobile peen (31) assembled in the rod (32).

6. 发明公开

EP1606487A2 PNEUMATIC PERFORATOR WITH INDEPENDENT ROTATION OF THE DRILL 有权
标题翻译：与独立的新闻界空气动力钻孔旋转位
公开(公告)号：EP1606487A2
公开(公告)日：2005-12-21
申请号：EP03815272.4
申请日：2003-12-11
申请人： S.C. Ramira S.A.
发明人： MATEESCU, Paul
IPC分类号： E21B1/30
CPC分类号： B25D9/08 , B25D9/20 , B25D16/00
摘要： Pneumatic perforator with independent rotation of the drill, designed for rocks perforation in the mining activity, having the back cover (A) , a distribution valve-box (13) and a cylinder (5), wherein a bushing (7) with holes (o)closed or opened by a floating bushing (8) placed in it is assembled on the tail of the driving piston (6), whereby the time and space of the feeding period with compressed air during the alternatives courses, and therefore the effect of the driving pistons (6) bloware increased. In front of the percussion machinery (C) is provided a reducer (D) in two steps which is rotating the driving bushing (16) under which, parallel to it is placed a rotation pneumatic motor with gears (E) which is running the reducer (D) in two steps.

7. 发明公开

EP1545839A1 SONIC DRILL 有权
公开(公告)号：EP1545839A1
公开(公告)日：2005-06-29
申请号：EP03741702.9
申请日：2003-07-23
申请人： Bantry Limited
发明人： JOHNSON, Garrick, Ross
IPC分类号： B25D9/02 , B25D9/04 , E21B1/24 , E21B1/26 , E21B1/30 , E21B7/24
CPC分类号： E21B4/145 , E21B7/24
摘要： A sonic drilling apparatus having a work piston within a cylinder chamber to provide a vibratory force through the alternate application of fluid under pressure into the bore above and below the piston in a manner that the piston will be forced to reciprocate within the bore. The cylinder chamber includes an inlet gallery to allow fluid under pressure to pass into the bore above a first face of the work piston and an exhaust gallery to allow fluid to escape from the bore below the second face of the work piston. A relief bypass is provided to prevent excessive build up of pressure in the bore during the reciprocating movement of the work piston.
摘要翻译：一种声波钻孔设备，其具有位于汽缸室内的工作活塞，以便通过将压力下的流体交替施加到位于活塞上方和下方的孔中，以活塞将被迫在孔内往复运动的方式提供振动力。气缸室包括入口通道，以允许处于压力下的流体进入工作活塞的第一面上方的孔中，以及排气廊道，以允许流体从工作活塞的第二面下方的孔逸出。提供溢流旁路以防止在工作活塞的往复运动期间孔内的压力过度累积。

8. 发明授权

EP4127375B1 FLUSHING AND CONNECTION ARRANGEMENTS FOR PERCUSSION DRILL TOOLS 有权
公开(公告)号：EP4127375B1
公开(公告)日：2024-03-20
申请号：EP21712395.9
申请日：2021-03-25
发明人： KESKINIVA, Markku , SEXTON, Ben
IPC分类号： E21B1/26 , E21B1/38 , E21B4/14 , E21B10/36 , E21B1/30

9. 发明授权

EP1907141B1 PERCUSSION DEVICE FOR A ROCK DRILLING MACHINE AND ROCK DRILLING MACHINE 有权
标题翻译：冲击装置于岩石钻凿岩机
公开(公告)号：EP1907141B1
公开(公告)日：2016-08-31
申请号：EP06747900.6
申请日：2006-06-14
申请人： Atlas Copco Rock Drills AB
发明人： ANDERSSON, Kurt
IPC分类号： B25D9/18 , B25D9/20 , E21B1/30
CPC分类号： B25D9/20 , B25D9/18 , B25D2209/007 , B25D2250/275 , E21C3/24

10. 发明公开

EP1797274A1 A DRILLING APPARATUS HAVING IN-LINE EXTENDING WINGS AND DRIVING METHOD THEREOF 有权转让
标题翻译：具有扩展单轨翅膀，干燥及其方法DRILL
公开(公告)号：EP1797274A1
公开(公告)日：2007-06-20
申请号：EP05808413.8
申请日：2005-09-02
申请人： Lim, Byung-duk
发明人： Lim, Byung-duk
IPC分类号： E21B1/30
CPC分类号： E21B10/40 , E21B7/20 , E21B10/66
摘要： The present invention relates to a borehole drilling apparatus with in-line extending wings and driving method thereof. The drilling apparatus comprises a guide device rotating while moving upwardly and downwardly in a casing to fit into aborehole, extending wings for exterκling the diameter of adriUedhole, arκiapUotbitinstelledatalowerportionofthe guide deviceto strike the bottom of the borehole, wherein spiral projections formed at a lower surface of tiie guide device slidably engage with guide grooves formed at a side of the extending wings to each other, and a window is formed at a side of Hie pilot bit for advancing and retracting the extending wings so that they can spread and return linearly from the center of the pilot bit

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