公开(公告)号：US07762352B2

公开(公告)日：2010-07-27

申请号：US11665724

申请日：2005-11-29

申请人： Maria Pettersson

发明人： Maria Pettersson

IPC分类号： E21B44/04

CPC分类号： E21B44/04

摘要： The present invention relates to a method and an arrangement for controlling drilling parameters when rock drilling. The arrangement is arranged such that a drill tool is connectable to a drilling machine by means of one or more drill string components, wherein the arrangement comprises means for rotating the drill tool during rock drilling and for providing a tightening torque for tightening joints between one or more from the group: drill tool, one or more drill string components and drilling machine. The arrangement is arranged to control the rotational speed of the drill tool based on available tightening torque.

摘要翻译： 本发明涉及一种在钻凿时控制钻孔参数的方法和装置。 该布置被布置成使得钻具可以通过一个或多个钻柱组件连接到钻孔机，其中所述装置包括用于在岩石钻孔期间旋转钻具的装置，并且用于提供用于紧固在一个或多个钻柱组件之间的接头的紧固扭矩 更多从集团：钻具，一个或多个钻柱组件和钻孔机。 该布置被布置成基于可用的紧固扭矩来控制钻具的旋转速度。

公开(公告)号：US20090173070A1

公开(公告)日：2009-07-09

申请号：US12084795

申请日：2006-12-08

申请人： Maria Pettersson

发明人： Maria Pettersson

IPC分类号： F15B21/12

CPC分类号： E21B4/14 ,  B25D9/125 ,  B25D9/22 ,  B25D9/26 ,  F15B21/12

摘要： The invention relates to a pulse generator (18) in an impulse generator (2) for a cutting tool (12), which pulse generator (18) is intended to transfer energy from a propulsion device (14) to impulses in the tool (12), where the pulse generator (18) comprises a rotatable cylinder drum (28) comprising at least one piston cylinder (30, 86, 88, 90, 92, 94, 96, 98), in which piston cylinder (30, 86, 88, 90, 92, 94, 96, 98) is arranged at least one piston (32, 87, 89, 91, 93, 95, 97, 99), which piston (32, 87, 89, 91, 93, 95, 97, 99) is arranged to compress fluid (29) during rotation of the cylinder drum (28) , and that the cylinder drum (28) is arranged to discharge the fluid (29) to the propulsion chamber (6) in the discharge position of the piston (32, 87, 89, 91, 93, 95, 97, 99) via at least one opening (31, 72, 74, 76, 78, 80, 82, 84) opening into the piston cylinder in order to produce an impulse in the tool (12). The invention also relates to an impulse machine comprising an impulse generator (2).

摘要翻译： 本发明涉及一种用于切割工具（12）的脉冲发生器（2）中的脉冲发生器（18），该脉冲发生器（18）旨在将能量从推进装置（14）传递到工具（12）中的脉冲 ），其中脉冲发生器（18）包括可旋转的气缸滚筒（28），其包括至少一个活塞气缸（30,86,88,90,92,94,96,98），其中活塞气缸（30,86,98） 至少一个活塞（32,87,89,91,93,95,97,99）设置有活塞（32,87,89,91,99,95） ，97,99）被布置成在气缸滚筒（28）的旋转期间压缩流体（29），并且气缸滚筒（28）被布置成在排出口中将流体（29）排放到推进室（6） 通过至少一个开口进入活塞缸的开口（31,72,74,76,78,80,82,84），依次打开活塞（32,87,89,91,93,95,97,99）的位置 以在工具（12）中产生冲击。 本发明还涉及一种包括脉冲发生器（2）的脉冲机器。

公开(公告)号：US20080314324A1

公开(公告)日：2008-12-25

申请号：US10594881

申请日：2005-03-23

申请人： Maria Pettersson ,  Johan Andren Dinerf

发明人： Maria Pettersson ,  Johan Andren Dinerf

IPC分类号： A01J5/017

CPC分类号： A01J5/0175 ,  G06T7/593 ,  G06T7/73 ,  G06T7/85 ,  G06T2207/10021 ,  G06T2207/30108

摘要： An arrangement for determining positions of the teats of an animal is provided in a milking system comprising a robot arm for automatically attaching teat cups to the teats of an animal when being located in a position to be milked, and a control device for controlling the movement of the robot arm based on determined positions of the teats of the animal. The arrangement comprises a camera pair directed towards the teats of the animal for repeatedly recording pairs of images, and an image processing device for repeatedly detecting the teats of the animal and determining their positions by a stereoscopic calculation method based on the repeatedly recorded pairs of images, wherein the cameras of the camera pair are arranged vertically one above the other, and the image processing device is provided, for each teat and for each pair of images, to define the position of the lower tip of the teat in the pair of images as conjugate points, and to find the conjugate points along a substantially vertical epipolar line.

摘要翻译： 一种用于确定动物奶头的位置的装置被提供在挤奶系统中，该挤奶系统包括机器人手臂，用于当位于待挤奶的位置时将奶杯自动地附接到动物的乳头，以及用于控制动作的控制装置 基于确定的动物乳头位置的机器人手臂。 该装置包括针对动物的乳头的相机对，用于反复记录图像对;以及图像处理装置，用于反复检测动物的乳头，并且通过立体计算方法基于重复记录的图像对来确定它们的位置 其特征在于，摄像机对的照相机一个在另一个之上垂直排列，并且为每个乳头和每对图像提供图像处理装置，以限定该对图像中的该乳头的下端的位置 作为共轭点，并且沿着基本垂直的核线找到共轭点。

公开(公告)号：US09393348B2

公开(公告)日：2016-07-19

申请号：US14239384

申请日：2012-08-30

申请人： Maria Pettersson ,  Håkan Engqvist ,  Johanna Olofsson ,  Lars Hultman

发明人： Maria Pettersson ,  Håkan Engqvist ,  Johanna Olofsson ,  Lars Hultman

IPC分类号： A61F2/28 ,  A61F2/30 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/38 ,  A61F2/40 ,  A61L27/30 ,  A61L27/04 ,  A61L27/06 ,  A61L27/10 ,  A61L27/16 ,  A61L31/02 ,  A61L31/04 ,  A61L31/08 ,  A61L27/50

CPC分类号： A61L27/306 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2002/3098 ,  A61F2310/00317 ,  A61F2310/00874 ,  A61L27/042 ,  A61L27/045 ,  A61L27/06 ,  A61L27/10 ,  A61L27/16 ,  A61L27/28 ,  A61L27/303 ,  A61L27/50 ,  A61L31/022 ,  A61L31/026 ,  A61L31/048 ,  A61L31/084 ,  A61L31/088 ,  A61L2400/10 ,  A61L2400/12 ,  A61L2420/02 ,  A61L2420/08 ,  A61L2430/12 ,  A61L2430/24 ,  C08L23/06

摘要： An implant comprises a substrate and a coating on a surface of the substrate, and the coating comprises silicon nitride and has a thickness of from about 1 to about 15 micrometer. A method of providing the implant comprises coating a surface of the implant substrate with the coating comprising silicon nitride and having a thickness of from about 1 to about 15 micrometer by physical vapor deposition.

摘要翻译： 植入物包括基底和在基底的表面上的涂层，并且涂层包含氮化硅并且具有约1至约15微米的厚度。 提供植入物的方法包括用包含氮化硅的涂层涂覆植入物基底的表面，并且通过物理气相沉积具有约1至约15微米的厚度。

公开(公告)号：US09289889B2

公开(公告)日：2016-03-22

申请号：US13261579

申请日：2011-07-01

申请人： Maria Pettersson ,  Anders Johansson

发明人： Maria Pettersson ,  Anders Johansson

IPC分类号： B25D9/14 ,  B25D9/18 ,  B25D17/24 ,  E21B1/00 ,  F15B21/12 ,  B25D9/12

CPC分类号： B25D9/145 ,  B25D9/12 ,  B25D9/18 ,  B25D17/245 ,  B25D2209/002 ,  E21B1/00 ,  F15B11/15 ,  F15B21/12 ,  F15B2201/31

摘要： A hydraulic impact mechanism, of the valveless impact mechanism type, comprising a pre-charged gas accumulator connected to a working chamber in order to make possible impact mechanisms for equipment for rock drilling and hydraulic breakers that is lighter, cheaper and more sustainable from the point of view of material fatigue. Furthermore, a gas accumulator of piston type with an integral brake chamber (240, 250, 360) and a piston (220, 320) designed to fit into the said brake chamber (240, 250, 360).

摘要翻译： 无水冲击机构类型的液压冲击机构包括连接到工作室的预充气气体储存器，以便为从钻点更轻，更便宜和更可持续的岩石钻井和液压破碎机设备制造可能的冲击机构 的材料疲劳。 此外，一种具有整体制动室（240,250,360）和设计成装配到所述制动室（240,250,360）中的活塞（220,320）的活塞式气体蓄积器。

公开(公告)号：US08210122B2

公开(公告)日：2012-07-03

申请号：US12662430

申请日：2010-04-16

申请人： Maria Pettersson ,  Johan Andrén Dinerf

发明人： Maria Pettersson ,  Johan Andrén Dinerf

IPC分类号： A01J5/017

CPC分类号： A01J5/0175 ,  G06T7/593 ,  G06T7/73 ,  G06T7/85 ,  G06T2207/10021 ,  G06T2207/30108

摘要： An arrangement for determining positions of the teats of an animal is provided in a milking system comprising a robot arm for automatically attaching teat cups to the teats of an animal when being located in a position to be milked, and a control device for controlling the movement of the robot arm based on determined positions of the teats of the animal. The arrangement comprises a camera pair directed towards the teats of the animal for repeatedly recording pairs of images, and an image processing device for repeatedly detecting the teats of the animal and determining their positions by a stereoscopic calculation method based on the repeatedly recorded pairs of images, wherein the cameras of the camera pair are arranged vertically one above the other, and the image processing device is provided, for each teat and for each pair of images, to define the position of the lower tip of the teat in the pair of images as conjugate points, and to find the conjugate points along a substantially vertical epipolar line.

摘要翻译： 一种用于确定动物奶头的位置的装置被提供在挤奶系统中，该挤奶系统包括机器人手臂，用于当位于待挤奶的位置时将奶杯自动地附接到动物的乳头，以及用于控制动作的控制装置 基于确定的动物乳头位置的机器人手臂。 该装置包括针对动物的乳头的相机对，用于反复记录图像对;以及图像处理装置，用于反复检测动物的乳头，并且通过立体计算方法基于重复记录的图像对来确定它们的位置 其特征在于，摄像机对的照相机一个在另一个之上垂直排列，并且为每个乳头和每对图像提供图像处理装置，以限定该对图像中的该乳头的下端的位置 作为共轭点，并且沿着基本垂直的核线找到共轭点。

公开(公告)号：US20110220419A1

公开(公告)日：2011-09-15

申请号：US12998729

申请日：2009-12-04

申请人： Gunnar Sjödin ,  Maria Pettersson ,  Peder Haraldsson ,  Magnus Walter ,  Lennart Donsé ,  Per-Erik Larsson

发明人： Gunnar Sjödin ,  Maria Pettersson ,  Peder Haraldsson ,  Magnus Walter ,  Lennart Donsé ,  Per-Erik Larsson

IPC分类号： E21B3/02 ,  F16L55/04 ,  B23P11/00

CPC分类号： B25D9/145 ,  F15B1/125 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/32 ,  F15B2201/61 ,  Y02E60/15 ,  Y10T137/0402

摘要： An accumulator membrane unit (2) for inclusion into an accumulator chamber (6) in an accumulator (1) for storing hydraulic energy under pressure. The accumulator membrane unit includes membrane elements (3) that are sealingly joined at their peripheries and limit an inside membrane volume (V) which varies in dependence of a pressure at an outside of the accumulator membrane unit. The invention also concerns an accumulator, a method and a rock drilling machine.

摘要翻译： 一种用于包含在蓄能器（1）中的储存室（6）中以用于储存压力下的液压能的蓄能器膜单元（2）。 蓄电池膜单元包括在其周边密封接合的膜元件（3），并限制根据蓄电池膜单元外部的压力而变化的内膜体积（V）。 本发明还涉及蓄能器，方法和凿岩机。

公开(公告)号：US20090044976A1

公开(公告)日：2009-02-19

申请号：US11665724

申请日：2005-11-29

申请人： Maria Pettersson

发明人： Maria Pettersson

IPC分类号： E21B44/00

CPC分类号： E21B44/04

摘要： The present invention relates to a method and an arrangement for controlling drilling parameters when rock drilling. The arrangement is arranged such that a drill tool is connectable to a drilling machine by means of one or more drill string components, wherein the arrangement comprises means for rotating the drill tool during rock drilling and for providing a tightening torque for tightening joints between one or more from the group: drill tool, one or more drill string components and drilling machine. The arrangement is arranged to control the rotational speed of the drill tool based on available tightening torque.

摘要翻译： 本发明涉及一种在钻凿时控制钻孔参数的方法和装置。 该布置被布置成使得钻具可以通过一个或多个钻柱组件连接到钻孔机，其中所述装置包括用于在岩石钻孔期间旋转钻具的装置，并且用于提供用于紧固在一个或多个钻柱组件之间的接头的紧固扭矩 更多从集团：钻具，一个或多个钻柱组件和钻孔机。 该布置被布置成基于可用的紧固扭矩来控制钻具的旋转速度。

公开(公告)号：US09724813B2

公开(公告)日：2017-08-08

申请号：US13261717

申请日：2012-04-03

申请人： Maria Pettersson

发明人： Maria Pettersson

IPC分类号： B25D9/12 ,  E21B1/02 ,  B25D9/04 ,  B25D9/14 ,  B25D9/18

CPC分类号： B25D9/125 ,  B25D9/04 ,  B25D9/12 ,  B25D9/145 ,  B25D9/18 ,  E21B1/02

摘要： The invention concerns a hydraulic striking tool for application in rock and/or concrete cutting equipment containing a machine housing (100;200) with a cylinder (115;215) with a moveably mounted piston (145;245) which during operation performs a repetitive forward and backward movement relative to the machine housing (100;200) and directly or indirectly strike a rock and/or concrete cutting tool (155;255), and where the piston (145;245) includes a driving part (165;265) which separates a first (120;220) and a second (105;221) driving chamber formed between the piston (145;245) and the machine housing (100;200) and where these driving chambers are arranged to include a pressurized working fluid during operation. The total volume V of the first and second driving chambers is inversely proportional dimensioned to the square of a for the striking tool recommended maximal pressure p, as well as proportional, by a proportionality constant k within the interval 5.3-21.0, to the product of the pistons energy E during the strike against the tool and compression module β of the working fluid.

公开(公告)号：US20130327555A1

公开(公告)日：2013-12-12

申请号：US13261717

申请日：2012-04-03

申请人： Maria Pettersson

发明人： Maria Pettersson

IPC分类号： B25D9/12

CPC分类号： B25D9/125 ,  B25D9/04 ,  B25D9/12 ,  B25D9/145 ,  B25D9/18 ,  E21B1/02

摘要： The invention concerns a hydraulic striking tool for application in rock and/or concrete cutting equipment containing a machine housing (100;200) with a cylinder (115;215) with a moveably mounted piston (145;245) which during operation performs a repetitive forward and backward movement relative to the machine housing (100;200) and directly or indirectly strike a rock and/or concrete cutting tool (155;255), and where the piston (145;245) includes a driving part (165;265) which separates a first (120;220) and a second (105;221) driving chamber formed between the piston (145;245) and the machine housing (100;200) and where these driving chambers are arranged to include a pressurised working fluid during operation. The total volume V of the first and second driving chambers is inversely proportional dimensioned to the square of a for the striking tool recommended maximal pressure p, as well as proportional, by a proportionality constant k within the interval 5.3-21.0, to the product of the pistons energy E during the strike against the tool and compression module β of the working fluid.

摘要翻译： 本发明涉及一种用于岩石和/或混凝土切割设备的液压打击工具，其包含具有带有可移动安装的活塞（145; 245）的气缸（115; 215）的机器壳体（100; 200），所述活塞在操作期间执行重复 相对于机器壳体（100; 200）的向前和向后运动并且直接或间接地撞击岩石和/或混凝土切割工具（155; 255），并且其中活塞（145; 245）包括驱动部分（165; 265） ），其分离形成在活塞（145; 245）和机器壳体（100; 200）之间的第一（120; 220）和第二（105; 221）驱动室，并且这些驱动室被布置成包括加压工作 流体在运行。 第一和第二驱动室的总体积V与用于打击工具推荐最大压力p的a的平方成正比，并且与在5.3-21.0的间隔内的比例常数k成比例地相对于 在冲击工具时的活塞能量E和工作流体的压缩模块β。