Method For Fabricating Medical Imaging Multilayer, Multiaperture Collimator
    43.
    发明申请
    Method For Fabricating Medical Imaging Multilayer, Multiaperture Collimator 有权
    制造医学成像多层,多孔准直器的方法

    公开(公告)号:US20150076375A1

    公开(公告)日:2015-03-19

    申请号:US14547357

    申请日:2014-11-19

    发明人: Ronald E. Malmin

    摘要: A photon collimator, suitable for use in medical imaging equipment, is constructed from a block of photon-attenuating material, such as solid tungsten or molybdenum alloy that defines a plurality of integrally formed septa slats. Each slat has an elongated length dimension greater than thickness and depth dimensions, and is oriented in an opposed pattern array that is laterally spaced relative to its respective thickness dimension. An aperture channel is defined between each pair of opposed slats. Rows of integrally formed slats in one block or separately affixed blocks may be stacked on each other at skewed angles to form two-dimensional grids of apertures having polygonal cross sections. The slats may be formed by electric discharge or laser thermal ablation machining, such as by a sequential passing of an EDM wire cutting head along the pattern array, repeating sequential cutting of respective channel depth and width.

    摘要翻译: 适用于医学成像设备的光子准直器由光子衰减材料块构成,例如固体钨或钼合金,其限定多个整体形成的隔片板条。 每个板条具有大于厚度和深度尺寸的细长长度尺寸,并且被定向成相对于其相应厚度尺寸横向隔开的相对图案阵列。 在每对相对的板条之间限定孔径通道。 在一个块或单独固定的块中的整体形成的板条的行可以倾斜的角度彼此堆叠,以形成具有多边形横截面的孔的二维网格。 板条可以通过放电或激光热切割加工形成,例如通过沿着图案阵列顺序通过EDM线切割头,重复相应的通道深度和宽度的连续切割。

    METHOD AND APPARATUS FOR SUBSTANTIALLY SIMULTANEOUSLY SCORING A WORKPIECE FROM OPPOSED SIDES
    44.
    发明申请
    METHOD AND APPARATUS FOR SUBSTANTIALLY SIMULTANEOUSLY SCORING A WORKPIECE FROM OPPOSED SIDES 审中-公开
    方法和装置,用于从对面的边界同时分配工作

    公开(公告)号:US20140366694A1

    公开(公告)日:2014-12-18

    申请号:US14299322

    申请日:2014-06-09

    申请人: OBERG INDUSTRIES

    IPC分类号: B26F1/40

    摘要: A method and related apparatus for scoring a workpiece are disclosed. A first scoring die has a score section structured to score a workpiece in a predetermined pattern, a second scoring die having as a score section structured to score a workpiece in a predetermined pattern substantially identical to the predetermined pattern of the first score scoring die. In operation the method and apparatus align the first scoring die and second scoring die and score the workpiece from opposite sides to effect complete or substantially complete reduction of the workpiece in a predetermined path to define a part. The workpiece will generally be a sheet. The scoring dies will each have score sections having one surface configured to be substantially perpendicular to the longitudinal axis of the workpiece and an adjacent angularly disposed surface structured to be adjacent to the scrap being produced by the scoring operation.

    摘要翻译: 公开了一种用于对工件进行刻痕的方法和相关装置。 第一刻痕模具具有被设计为以预定图案对工件进行刻痕的刻痕部分,第二刻痕模具具有被设计成以与第一分数刻痕模具的预定图案基本相同的预定图案对工件进行刻痕的分数部分。 在操作中,方法和装置对准第一刻痕模和第二刻痕模,并从相对侧对工件进行分级,以在预定路径中完成或基本完全地还原工件以限定零件。 工件通常是片材。 刻痕模具将各自具有具有被配置为基本上垂直于工件的纵向轴线的一个表面的分数部分,以及被构造成与通过刻划操作产生的废料相邻的相邻的角度设置的表面。

    Forming method for applying a continuous punching to a chain roller
    45.
    发明授权
    Forming method for applying a continuous punching to a chain roller 失效
    将连续冲压加工到链轮上的成型方法

    公开(公告)号:US08196498B2

    公开(公告)日:2012-06-12

    申请号:US12646495

    申请日:2009-12-23

    申请人: Wen-Pin Wang

    发明人: Wen-Pin Wang

    IPC分类号: B26D3/00 B26F1/14

    摘要: A forming method for applying a continuous punching to a chain roller includes a raw block having a first surface and a second surface. The raw block would be sequentially punched and formed throughout the first to sixth punching or throughout the first to seventh punching. During the fourth punching, a first blanking would be executed. Alternatively, before executing the sixth or the seventh punching, a second blanking would be implemented.

    摘要翻译: 用于对链轮施加连续冲压的成形方法包括具有第一表面和第二表面的原料块。 原始块将在整个第一至第六次冲压或整个第一至第七次冲压期间依次冲压成形。 在第四次冲压期间,将执行第一次冲裁。 或者,在执行第六次或第七次冲压之前,将实施第二冲裁。

    Cutting Arrangement Having a Tip-to-Tip Blade Arrangement
    46.
    发明申请
    Cutting Arrangement Having a Tip-to-Tip Blade Arrangement 有权
    具有尖端到尖端刀片布置的切割布置

    公开(公告)号:US20120132046A1

    公开(公告)日:2012-05-31

    申请号:US12871713

    申请日:2010-08-30

    摘要: A cutting arrangement for longitudinally cutting material includes two blades disposed across from one another and which cooperate during cutting. Each blade is embodied as a circular blade having a sharp cutting edge and supported by an adjusting or placement mechanism. During the cutting process, the circular blades are positioned by the adjusting or placement mechanisms so that the cutting edges overlap one another to form an overlap zone, the center of which coincides with the middle of the material that is to be cut. An adaptive control assembly includes individual drive motors for driving each blade and enables constant side load force control for each blade, such that side load pressures are adjustable in response to changes in web sped, web tension, and blade condition in real time. Automatic blade diameter sensors calculate the zero point of the cut, determine the appropriate blade speed and automatically set the overlap.

    摘要翻译: 用于纵向切割材料的切割装置包括彼此横跨设置并且在切割期间协作的两个刀片。 每个叶片被实施为具有锋利的切割边缘并由调节或放置机构支撑的圆形刀片。 在切割过程中,圆形刀片通过调节或放置机构定位,使得切割刃彼此重叠以形成重叠区域,其重心与待切割材料的中间重合。 自适应控制组件包括用于驱动每个叶片的单独的驱动马达,并且使得能够对每个叶片进行恒定的侧向载荷力控制,使得侧向负载压力可以响应于实际的卷筒纸张速,卷筒纸张力和叶片状况的变化而调节。 自动刀片直径传感器计算切割的零点,确定适当的刀片速度并自动设置重叠。

    Shearing device
    47.
    发明授权
    Shearing device 失效
    剪切装置

    公开(公告)号:US08166854B2

    公开(公告)日:2012-05-01

    申请号:US11547314

    申请日:2005-03-17

    申请人: Shiro Fujimura

    发明人: Shiro Fujimura

    IPC分类号: B26D1/00 B26D3/00

    摘要: In a shearing device (10), a plate-like work piece (50) is seated on a die (20) positioned on a lower side thereof is clamped by a pad (30), so that a predetermined portion of the work piece (50) is processed into a predetermined shape by a punch positioned on an upper side thereof. The punch (40) integrally has a heel portion (41). The heel portion is so as to broadly contact an outer peripheral face (51) of the predetermined portion to be processed of the work piece (50), thereby restraining the outer peripheral face (51) from moving in an outward direction perpendicular to a thickness direction.

    摘要翻译: 在剪切装置(10)中,将板状工件(50)安置在位于其下侧的模具(20)上,由垫(30)夹紧,使得工件的预定部分 50)通过位于其上侧的冲头加工成预定的形状。 冲头(40)整体地具有跟部(41)。 脚跟部分与工件(50)的待加工的预定部分的外周面(51)大致接触,从而限制外周面(51)沿垂直于厚度的外侧方向移动 方向。

    BLOWOUT PREVENTERS AND METHODS OF USE
    48.
    发明申请
    BLOWOUT PREVENTERS AND METHODS OF USE 有权
    防喷器和使用方法

    公开(公告)号:US20120006529A1

    公开(公告)日:2012-01-12

    申请号:US13236504

    申请日:2011-09-19

    IPC分类号: E21B29/00 E21B33/06

    摘要: Methods and apparatuses for severing a wellbore tubular, the apparatus, in certain aspects, including: a first member movable toward a tubular to be severed; a second member with a second blade disposed opposite to the first member and movable toward the tubular; a first blade on the first member having a projection projecting from a center of a blade body with point structure on the projection for puncturing the tubular and cutting surfaces on the projection for cutting the tubular; and cutting surfaces, as needed, on the blade body adjacent the projection for cutting the tubular.

    摘要翻译: 用于切断井眼管的方法和装置,该装置在某些方面包括:可朝向待切割的管状物移动的第一构件; 第二构件,其具有与第一构件相对设置并可朝向管状移动的第二刀片; 第一构件上的第一刀片具有从刀体的中心突出的突出部,该突起具有用于刺穿用于切割管状物的突起上的管状和切割表面的突起上的突起, 以及根据需要在与用于切割管状物的突出部相邻的刀片体上切割表面。

    Blowout preventers and methods of use
    49.
    发明授权
    Blowout preventers and methods of use 有权
    防喷器和使用方法

    公开(公告)号:US08066070B2

    公开(公告)日:2011-11-29

    申请号:US12883469

    申请日:2010-09-16

    摘要: Methods and apparatuses for severing a wellbore tubular, the apparatus, in certain aspects, including: a first member movable toward a tubular to be severed; a second member with a second blade disposed opposite to the first member and movable toward the tubular; a first blade on the first member having a projection projecting from a center of a blade body with point structure on the projection for puncturing the tubular and cutting surfaces on the projection for cutting the tubular; and cutting surfaces, as needed, on the blade body adjacent the projection for cutting the tubular.

    摘要翻译: 用于切断井眼管的方法和装置,该装置在某些方面包括:可朝向待切割的管状物移动的第一构件; 第二构件,其具有与第一构件相对设置并可朝向管状移动的第二刀片; 第一构件上的第一刀片具有从刀体的中心突出的突出部,该突起具有用于刺穿用于切割管状物的突起上的管状和切割表面的突起上的突起, 以及根据需要在与用于切割管状物的突出部相邻的刀片体上切割表面。

    Cutting Device And Tape Printing Apparatus Equipped Therewith
    50.
    发明申请
    Cutting Device And Tape Printing Apparatus Equipped Therewith 有权
    切割装置和带式打印装置配备

    公开(公告)号:US20110158736A1

    公开(公告)日:2011-06-30

    申请号:US12974303

    申请日:2010-12-21

    申请人: Shinsaku Kosuge

    发明人: Shinsaku Kosuge

    IPC分类号: B41J11/66 B26D5/08

    摘要: A cutting device includes: a cutter unit having a cutter blade; and a cutter operation mechanism which causes the cutter unit to carry out a circulatory movement including a cutting preparation operation which causes the cutter unit to advance toward a tape-like member from a cutting stand-by position to a cutting start position, the cutting operation which causes the cutter unit to move from the cutting start position to a cutting completion position, a withdrawal operation which causes the cutter unit to retreat from the cutting completion position to a withdrawal position, and a return operation which causes the cutter unit to return from the withdrawal position to the cutting stand-by position, wherein the cutter operation mechanism, in the cutting preparation operation, makes the cutting start operation different between a full cutting and a half cutting.

    摘要翻译: 切割装置包括:具有切割刀片的切割器单元; 以及切割器操作机构,其使得切割单元执行循环动作,其包括使切割单元从切割待机位置前进到切割开始位置的切割准备操作,切割操作 这导致切割器单元从切割开始位置移动到切割完成位置,使得切割器单元从切割完成位置退回到退回位置的退出操作,以及使切割器单元从 退刀位置到切割待机位置,其中切割操作机构在切割准备操作中使得切割开始操作在全切割和半切割之间不同。