公开(公告)号：US20050236167A1

公开(公告)日：2005-10-27

申请号：US10525933

申请日：2003-09-12

Applicant: Kurt Andersson ,  Per Jonsson

Inventor： Kurt Andersson ,  Per Jonsson

IPC: B25D16/00 ,  B25D17/06 ,  E21B1/38 ,  E21B6/02 ,  B25D9/00

CPC classification number: B25D16/00 ,  B25D17/06 ,  E21B6/02

Abstract: An impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string has a first end (5) connectable to a drill string, and a second end provided with ridges (7) and interposed grooves (8) for transferring rotation. The grooves (8) at the end (9) directed away from the first end (5) of the impact adapter (2) are widened in a direction away from the first end (5) of the impact adapter.

Abstract translation: 用于将冲击和旋转从冲击岩石钻机传递到钻柱的冲击适配器具有可连接到钻柱的第一端（5），以及设置有脊（7）和插入凹槽（8）的第二端，用于传递 回转。 远离冲击适配器（2）的第一端（5）的端部（9）处的凹槽（8）在远离冲击适配器的第一端（5）的方向上加宽。

公开(公告)号：US07438138B2

公开(公告)日：2008-10-21

申请号：US10525933

申请日：2003-09-12

Applicant: Kurt Andersson ,  Per Jonsson

Inventor： Kurt Andersson ,  Per Jonsson

IPC: E02D7/02

CPC classification number: B25D16/00 ,  B25D17/06 ,  E21B6/02

Abstract: Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string comprising a first end (5) for connection to a drill string and a second end provided with ridges (7) and interposed grooves (8) for transfer of rotation. The grooves (8) at the end (9) directed away from the first end (5) of the impact adapter (2) are widened in the direction away from the first end (5).

Abstract translation: 用于将碰撞和旋转从冲击岩石钻孔机转移到钻柱的冲击适配器，其包括用于连接到钻柱的第一端（5）和具有脊（7）和设置有凹槽（8）的第二端，用于传递 回转。 在远离第一端（5）的方向上，远离冲击适配器（2）的第一端（5）的端部（9）处的凹槽（8）被加宽。

公开(公告)号：US20090095498A1

公开(公告)日：2009-04-16

申请号：US11920786

申请日：2006-06-14

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B25D9/00 ,  B25D11/00 ,  E21B4/00

CPC classification number: B25D9/20

Abstract: A percussion device (1) with a reciprocating percussion piston (3), includes a first chamber (5) that can be pressurized for forward driving of the percussion piston (3) and a second chamber (8) that can be periodically pressurized for back-driving of the percussion piston (3). The percussion device includes at least one driving piston (7) arranged for actuating the back-driving of the percussion piston (3) wherein a portion of said driving piston (7) is arranged to enter into the second chamber (8) for pressure actuating on a driving surface of the driving piston by pressure medium being present in this chamber in the direction of back-driving, wherein the driving piston (7) includes means for back-driving co-operation with the percussion piston (3), and wherein the driving piston (7) is free for axial movement with respect to the percussion piston (3), opposite the direction of back-driving. The invention also concerns a method and a rock drilling machine.

Abstract translation: 具有往复式冲击活塞（3）的冲击装置（1）包括可被加压用于冲击活塞（3）的向前驱动的第一腔室（5）和可以周期性地加压以用于后部的第二腔室（8） - 打击冲击活塞（3）。 冲击装置包括至少一个驱动活塞（7），驱动活塞（7）被布置成用于致动冲击活塞（3）的反向驱动，其中所述驱动活塞（7）的一部分被布置成进入第二腔室（8）以用于压力致动 在所述驱动活塞的驱动表面上，所述驱动活塞通过在所述腔室中沿着后向驱动的方向存在的压力介质，其中所述驱动活塞（7）包括用于与冲击活塞（3）反向驱动协作的装置，并且其中 驱动活塞（7）相对于冲击活塞（3）相对于后向驱动的方向是自由的。 本发明还涉及一种方法和凿岩机。

公开(公告)号：US08739896B2

公开(公告)日：2014-06-03

申请号：US11663016

申请日：2005-09-28

Applicant: Kurt Andersson ,  Jörgen Rodert

Inventor： Kurt Andersson ,  Jörgen Rodert

IPC: B25D9/14

CPC classification number: B25D9/14 ,  B25D9/18 ,  B25D9/20 ,  B25D2209/007

Abstract: A percussion device has a machine housing (1), a forwards and backwards movable percussion piston (2) in the machine housing, and a reciprocatingly movable valve body (6) in the machine housing. The percussion piston has a first (4) and a second (5) driving surface subjected to pressure to drive the percussion piston (2) forwards and backwards. The valve body (6) has a first end surface (12) and a second end surface (13) for driving the valve body in first and second directions by applied pressure. The valve body (6) is arranged over a channel (7) in the machine housing, to connect at least the second (5) driving surface alternately to a pressure source (8) or to low pressure (9), and the second end surface (13) is alternately connectable by the percussion piston (2) to the pressure source (8) or, over a valve device (11) for creating a counter-pressure, to the low pressure (8).

Abstract translation: 冲击装置具有机器壳体（1），机器壳体中的向前和向后可移动冲击活塞（2）以及机械壳体中的可往复运动的阀体（6）。 冲击活塞具有经受压力以向前和向后驱动冲击活塞（2）的第一（4）和第二（5）驱动表面。 阀体（6）具有通过施加的压力在第一和第二方向上驱动阀体的第一端面（12）和第二端面（13）。 阀体（6）布置在机器壳体中的通道（7）上，以将至少第二（5）驱动表面交替地连接到压力源（8）或低压（9），并且第二端 表面（13）可以通过冲击活塞（2）交替地连接到压力源（8），或者在用于产生反作用力的阀装置（11）上交替地连接到低压（8）。

公开(公告)号：US20090321100A1

公开(公告)日：2009-12-31

申请号：US12448969

申请日：2008-01-23

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: E21B7/00 ,  B25D9/00

CPC classification number: E21B1/02 ,  B25D9/18 ,  B25D9/26 ,  B25D2250/125 ,  B25D2250/275

Abstract: A method for controlling a fluid operated percussive device, which inside an axially extending cylinder room (3) of a housing (2) of the percussive device includes a to and fro moveable percussive piston (1), which is adapted for performing strikes in a striking direction (A) and which includes a signal portion (4) for controlling a main valve (5), which is adapted to intermittently transmit pressure fluid to at least one driving chamber (7) for the percussive piston. An auxiliary valve (9) is controlled for transmitting fluid contact between at least one auxiliary channel means (13,14) with a channel opening in the cylinder room (3), and the main valve (5) over the signal portion (4), for switching the main valve (5) before the percussive piston, in operation, has reached at least one of said regions. The invention also concerns a percussive device and a rock drilling machine.

Abstract translation: 一种用于控制流体操作的冲击装置的方法，其在冲击装置的壳体（2）的轴向延伸的气缸室（3）的内部包括可往复移动的冲击活塞（1），其适于在 撞击方向（A），其包括用于控制主阀（5）的信号部分（4），其适于间歇地将压力流体传递到用于冲击活塞的至少一个驱动室（7）。 控制辅助阀（9），用于将至少一个辅助通道装置（13,14）与气缸室（3）中的通道开口和主阀（5）之间的流体接触传递到信号部分（4）上， ，用于在冲击活塞之前切换主阀（5），在操作中已经到达所述区域中的至少一个。 本发明还涉及一种冲击装置和一种凿岩机。

公开(公告)号：US5654051A

公开(公告)日：1997-08-05

申请号：US500112

申请日：1995-07-10

Applicant: Kurt Andersson ,  Per Lindberg

Inventor： Kurt Andersson ,  Per Lindberg

IPC: B32B27/32 ,  B32B27/20 ,  B65D65/38 ,  C08K3/00 ,  C08L23/00 ,  C08L23/04 ,  C08L23/10 ,  B65D65/40 ,  B32B27/08

CPC classification number: B32B27/20 ,  B65D65/38 ,  Y10T428/1352 ,  Y10T428/31855 ,  Y10T428/31913

Abstract: A packaging material is disclosed for producing dimensionally stable, liquid-tight packaging containers for liquid foods.The packaging material (10) has a core layer (11) of thermoplastic and filler admixed into the thermoplastic in a quantity of between 30 and 70% of the total weight of the packaging material.The thermoplastic in the core layer (11) consists of a mixture of a first thermoplastic which may be a propylene homopolymer or an ethylene/propylene copolymer, and a second thermoplastic which is a polyethylene. The quantity of said polyethylene is between 5 and 50% of the total thermoplastic quantity of the core layer.From a web or a sheet of the packaging material, dimensionally stable, liquid-filled packaging containers can be produced by fold forming and heat sealing in a conventional manner. Such packaging containers can also be produced using other conventional techniques such as blow moulding and thermoforming.

Abstract translation: 公开了用于制造用于液体食品的尺寸稳定的液密包装容器的包装材料。 包装材料（10）具有以包装材料总重量的30％至70％的量掺入热塑性塑料中的热塑性塑料和填料的芯层（11）。 芯层（11）中的热塑性材料由可以是丙烯均聚物或乙烯/丙烯共聚物的第一热塑性塑料和作为聚乙烯的第二热塑性塑料的混合物组成。 所述聚乙烯的量为芯层的总热塑性量的5至50％。 通过包装材料的网或片材，可以通过以常规方式进行折叠成形和热封来制造尺寸稳定的液体填充的包装容器。 这种包装容器也可以使用其它常规技术如吹塑和热成型来生产。

公开(公告)号：US5375670A

公开(公告)日：1994-12-27

申请号：US58645

申请日：1993-05-07

Applicant: Berndt Ekwall ,  Martin Peterson ,  Kurt Andersson

Inventor： Berndt Ekwall ,  Martin Peterson ,  Kurt Andersson

IPC: B28D1/14 ,  E21B17/07 ,  E21B17/18 ,  F21B17/07 ,  F21B17/18

CPC classification number: E21B17/07 ,  E21B17/18

Abstract: Drill string component for use at drilling with a liquid driven down-the-hole drilling machine (1) comprising three coaxial tubes (2,4,6) for forming channels for supply of driving medium to the down-the-hole drilling machine, return of the driving medium after it has done its work and supply of flushing medium to the bore hole. The outer tube (2) of the drill string component is provided with a first end piece (7) which is axially displaceable relative to the outer tube and axially lockable relative to the outer tube in an outer position so that the inner tubes (4,6) are protected against damage when the drill string component is not connected with another drill string component, the hammer device (1) or a rotary device (9) for rotation of the drill string.

Abstract translation: 用于钻井的钻柱组件，其用液体驱动的下钻孔机（1），包括用于形成用于向下钻孔机提供驱动介质的通道的三个同轴管（2,4,6） 驱动介质在完成工作后返回，并将冲洗介质供应到钻孔。 钻柱组件的外管（2）设置有第一端件（7），该第一端件（7）可相对于外管轴向移动并且在外部位置可相对于外管轴向锁定，使得内管 当钻柱组件未与另一个钻柱组件，锤装置（1）或用于旋转钻柱的旋转装置（9）连接时，可以防止损坏。

公开(公告)号：US20120152620A1

公开(公告)日：2012-06-21

申请号：US13382099

申请日：2010-06-18

Applicant: Jörgen Rodert ,  Kurt Andersson

Inventor： Jörgen Rodert ,  Kurt Andersson

IPC: E21B10/36 ,  E21B7/00 ,  E21B17/00

CPC classification number: B25F5/02 ,  B25D17/00 ,  B25D2250/065 ,  B25D2250/121 ,  E21B1/00

Abstract: An arrangement intended to be part of a rock drilling machine for percussive drilling. The arrangement includes a casing part with at least one plane end plane. The end plane includes at least a first region and a second region. The first region includes at least a part of the outer contour of the end plane and includes of a material that resists corrosion.

Abstract translation: 旨在成为打击钻探的凿岩机的一部分。 该装置包括具有至少一个平面端平面的壳体部分。 端平面包括至少第一区域和第二区域。 第一区域包括端面的外轮廓的至少一部分，并且包括抵抗腐蚀的材料。

公开(公告)号：US20090229843A1

公开(公告)日：2009-09-17

申请号：US11920828

申请日：2006-06-14

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B25D9/20 ,  B25D9/26

CPC classification number: B25D9/20 ,  B25D9/18 ,  B25D2209/007 ,  B25D2250/275 ,  E21C3/24

Abstract: A valve device (V, 4′) for controlling the movement in a machine housing (2) of a reciprocating percussion piston (3) of a percussion device (1) for a rock drilling machine with a first chamber (5) that can be pressurized for forward driving of the percussion piston (3) and a second chamber (8) that can be pressurized for back-driving of the percussion piston (3), wherein the valve device includes a to and fro movable valve element (20), the movement of which being controlled as a response to the position of a valve portion (V) of the percussion piston in a valve housing portion by periodically pressurising a signal chamber (21) actuating the movement of the valve element over signal conduit means (22, 23, 24). Said signal conduit means includes at least two signal conduit portions (23, 24), which are arranged for essentially simultaneous pressurising through co-operation between a corresponding number of valve control edges (25, 26) on the valve portion of the percussion piston and edges (34, 35) or control chambers in the machine housing. The invention also concerns a percussion device and a rock drilling machine.

Abstract translation: 一种用于控制用于具有第一室（5）的凿岩机的冲击装置（1）的往复冲击活塞（3）的机械壳体（2）中的运动的阀装置（V，4'），所述第一室可以是 加压用于冲击活塞（3）的前进驱动和可被加压以用于冲击活塞（3）的反向驱动的第二室（8），其中所述阀装置包括来回可动阀元件（20） 其运动通过周期性地对通过信号管道装置（22）致动阀元件的运动的信号室（21）作为对冲击活塞的阀部分（V）的位置的响应进行控制， ，23,24）。 所述信号管道装置包括至少两个信号管道部分（23,24），其布置成基本上同时通过冲击活塞的阀部分上的相应数量的阀控制边缘（25,26）之间的协作加压，以及 边缘（34,35）或机器壳体中的控制室。 本发明还涉及一种打击乐器和一种凿岩机。

公开(公告)号：US07581599B2

公开(公告)日：2009-09-01

申请号：US11920786

申请日：2006-06-14

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B25D9/00 ,  E21B1/26

CPC classification number: B25D9/20

Abstract: A percussion device (1) with a reciprocating percussion piston (3), includes a first chamber (5) that can be pressurized for forward driving of the percussion piston (3) and a second chamber (8) that can be periodically pressurized for back-driving of the percussion piston (3). The percussion device includes at least one driving piston (7) arranged for actuating the back-driving of the percussion piston (3) wherein a portion of said driving piston (7) is arranged to enter into the second chamber (8) for pressure actuating on a driving surface of the driving piston by pressure medium being present in this chamber in the direction of back-driving, wherein the driving piston (7) includes means for back-driving co-operation with the percussion piston (3), and wherein the driving piston (7) is free for axial movement with respect to the percussion piston (3), opposite the direction of back-driving. The invention also concerns a method and a rock drilling machine.

Abstract translation: 具有往复式冲击活塞（3）的冲击装置（1）包括第一腔室（5），该第一腔室可被加压以用于冲击活塞（3）的向前驱动;以及第二腔室（8） - 打击冲击活塞（3）。 冲击装置包括至少一个驱动活塞（7），驱动活塞（7）被布置成用于致动冲击活塞（3）的反向驱动，其中所述驱动活塞（7）的一部分被布置成进入第二腔室（8）以用于压力致动 在所述驱动活塞的驱动表面上，所述驱动活塞通过在所述腔室中沿着后向驱动的方向存在的压力介质，其中所述驱动活塞（7）包括用于与冲击活塞（3）反向驱动协作的装置，并且其中 驱动活塞（7）相对于冲击活塞（3）相对于后向驱动的方向是自由的。 本发明还涉及一种方法和凿岩机。