公开(公告)号：US06371222B1

公开(公告)日：2002-04-16

申请号：US09673055

申请日：2000-10-10

Applicant: Kurt Andersson ,  Jörgen Rodert

Inventor： Kurt Andersson ,  Jörgen Rodert

IPC: E21B100

CPC classification number: B25D9/145

Abstract: A hammer device has a machine housing (1) with a hammer piston (2) movable to-and-fro. The to-and-fro movement of the hammer piston is controlled by a valve body (6) movable to-and-fro in the machine housing. The valve body, via a channel (7), alternatively connects a drive surface (5) on the hammer piston to a pressure source (8) and to low pressure (9). In order to expedite the actuation of the hammer piston at its rear dead center, the machine housing has a room (10) which is separated from the channel (7) by the hammer piston at the same time that the valve body (6) maintains the pressure from the pressure source (8) on the rear end surface (5) of the hammer piston.

Abstract translation: 锤装置具有机器壳体（1），其具有可往复移动的锤式活塞（2）。 锤式活塞的往复运动由机体（6）在机械壳体内可往复运动控制。 阀体通过通道（7）交替地将锤式活塞上的驱动表面（5）连接到压力源（8）和低压（9）。 为了加速在其后死点处的锤式活塞的致动，机壳具有在阀体（6）保持的同时通过锤式活塞与通道（7）分离的房间（10） 来自锤式活塞的后端面（5）上的压力源（8）的压力。

公开(公告)号：US5027528A

公开(公告)日：1991-07-02

申请号：US442398

申请日：1989-11-27

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: F26B3/347 ,  F26B15/12

CPC classification number: F26B15/12 ,  F26B3/347

Abstract: The present invention relates to a drying plant which is intended for drying one or more objects (3, 3') having a cylindrical outer surface, e.g. tubular cores for paper rolls, and which utilizes high frequency apparatus with associated electrodes (10, 11), and means (12, 13) for moving the object between the electrodes during the drying process. In accordance with the invention the object is rotated about its longitudinal axis or rolled along a horizontal flat path formed by the lower electrode (10) during passage of the object through the drying plant.

公开(公告)号：US09352461B2

公开(公告)日：2016-05-31

申请号：US13382099

申请日：2010-06-18

Applicant: Jörgen Rodert ,  Kurt Andersson

Inventor： Jörgen Rodert ,  Kurt Andersson

IPC: E21B7/00 ,  B25F5/02 ,  E21B1/00 ,  B25D17/00

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：US09016396B2

公开(公告)日：2015-04-28

申请号：US12311202

申请日：2007-09-28

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: E21B1/02 ,  E21B1/38 ,  B25D1/12 ,  B25D17/06 ,  B25D17/24

CPC classification number: B25D17/06 ,  B25D17/245 ,  B25D2217/0023 ,  B25D2250/181 ,  E21B1/02

Abstract: A percussion device (5) for a rock drilling machine (1) including a percussive piston (6; 15) which is reciprocally movable inside a cylinder and an impact receiving element (7;16) with an impact surface (A;A′), against which the percussive piston is arranged to perform strikes in an impact direction for transferring of percussive energy through Shockwaves to a percussive tool. The percussion device is distinguished by the impact receiving element (7; 16) including a Shockwave modifying portion (9; 17) which extends in a direction opposite to the impact direction as seen from a plane (P; P′) through the impact surface (A; A′). The invention also concerns a rock drilling machine and a rock drilling rig.

Abstract translation: 1.一种用于凿岩机（1）的冲击装置（5），包括在气缸内可往复运动的冲击活塞（6; 15）和具有冲击表面（A; A'）的冲击接收元件（7; 16） 冲击活塞被布置成在冲击方向上执行冲击以将冲击能量通过冲击波转移到冲击工具。 撞击装置的特征在于包括冲击波修改部分（9; 17）的冲击接收元件（7; 16），冲击波修改部分（9; 17）沿与冲击方向相反的方向从平面（P; P'）穿过冲击表面 （A; A'）。 本发明还涉及凿岩机和岩石钻机。

公开(公告)号：US08201640B2

公开(公告)日：2012-06-19

申请号：US12448969

申请日：2008-01-23

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: E21B7/00

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：US07896100B2

公开(公告)日：2011-03-01

申请号：US11920828

申请日：2006-06-14

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B23B45/04

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 pressurizing 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 pressurizing 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：US07628223B2

公开(公告)日：2009-12-08

申请号：US11663085

申请日：2005-09-28

Applicant: Kurt Andersson ,  Jörgen Rodert

Inventor： Kurt Andersson ,  Jörgen Rodert

IPC: B25D17/26

CPC classification number: B25D17/26

Abstract: A rock drilling machine includes a sleeve having openings surrounding a portion of a lubrication channel. A groove surrounds the sleeve, and one end of a second channel is connected to the groove. The other end of the second channel is connected to a lubrication point so that lubricant from the lubrication channel is distributed from the lubrication channel, through the sleeve and groove to the second channel, and from the second channel to a lubrication point of the rock drilling machine.

Abstract translation: 凿岩机包括具有围绕润滑通道的一部分的开口的套筒。 凹槽围绕套筒，并且第二通道的一端连接到凹槽。 第二通道的另一端连接到润滑点，使得来自润滑通道的润滑剂从润滑通道，通过套筒和槽分配到第二通道，并从第二通道分配到钻岩的润滑点 机。

公开(公告)号：US20070164460A1

公开(公告)日：2007-07-19

申请号：US10582746

申请日：2004-12-16

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B05B7/10

CPC classification number: B01F5/0451 ,  B01F3/0446 ,  B01F5/0614 ,  B01F2005/0632 ,  C02F1/74 ,  C02F2301/024 ,  C02F2301/026

Abstract: A completion suspension valve system is described which allows a well to be suspended and desuspended remotely without a dual bore riser to the surface. This is achieved by incorporating a remotely actuatable valve into the production bore of a tubing hanger. The valve is hydraulically operable and may be controlled via the tubing hanger running tool or via the xmas tree. The valve can be closed and tested after the tubing hanger has been installed, thereby isolating the well. The dual bore riser and running tool are retrievable and the MODU type vessel is then free to continue drilling and completion operations elsewhere. The xmas tree can therefore be deployed from a workclass supply boat instead of a MODU type vessel.

Abstract translation: 描述了完成悬挂阀系统​​，其允许将井悬挂并远程悬挂，而不需要将双孔立管提升到表面。 这通过将可远程致动的阀并入管道悬挂器的生产孔中来实现。 阀门是液压可操作的，可以通过管道悬挂器运行工具或通过圣诞树进行控制。 在安装管道悬挂架后，阀门可以关闭并进行测试，从而隔离井。 双孔立管和运行工具可回收，MODU型船随时可以在其他地方继续进行钻井和完井操作。 因此，圣诞树可以从工作类供应船而不是MODU型船部署。

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：US20050183487A1

公开(公告)日：2005-08-25

申请号：US10708259

申请日：2004-02-20

Applicant: Kurt Andersson

Inventor： Kurt Andersson

IPC: B21D22/22 ,  B21D28/06 ,  B21D35/00

CPC classification number: B21D28/06 ,  B21D35/00 ,  Y10T83/0577

Abstract: The present invention relates to a method for cutting a continuous strip of sheet metal, comprising the step of feeding out a continuous strip of sheet metal, cutting the continuous strip into sections of finite lengths, wherein the cutting step further comprises cutting the continuous strip into sections of finite lengths having wave shaped edge portions. The invention also relates to such a finite length section.

Abstract translation: 本发明涉及一种用于切割连续带状金属板的方法，其特征在于，该方法包括以下步骤：输出连续的金属板带，将连续条切割成有限长度的部分，其中切割步骤还包括将连续条切割成 具有波形边缘部分的有限长度的部分。 本发明还涉及这种有限长度部分。