Deep drilling and/or well pump system using a hydrodynamic retarder to
compensate for restoring torques released in the system
    41.
    发明授权
    Deep drilling and/or well pump system using a hydrodynamic retarder to compensate for restoring torques released in the system 失效
    深井钻井和/或井泵系统使用流体动力学延迟器来补偿系统中释放的恢复转矩

    公开(公告)号:US6092595A

    公开(公告)日:2000-07-25

    申请号:US893442

    申请日:1997-07-11

    IPC分类号: E21B3/02 E21B43/12 F16D52/06

    CPC分类号: E21B43/121 E21B3/02

    摘要: A deep drilling or deep well pump system includes a driving motor, a driven component connected to the driving motor, and a hydrodynamic retarder. The hydrodynamic retarder includes a rotor and stator blade wheel. The rotor blade wheel and the stator blade wheel together form a toroidal working space continuously filled with a working medium during operation of the deep drilling device or the deep well pump device. The rotor blade wheel is continuously connected at least indirectly to the driving motor. The blading of the rotor and stator blade wheel is designed so that, owing to the blade direction in the drive mode, the rotor blade wheel revolves freely. During the occurrence of restoring forces on the driven components, the retarder operates in a braking manner.

    摘要翻译: 深钻井或深井泵系统包括驱动马达,连接到驱动马达的驱动部件和流体动力学延迟器。 流体动力学减速器包括转子和定子叶轮。 转子叶片轮和定子叶轮一起形成在深钻井装置或深井泵装置的运行期间连续填充有工作介质的环形工作空间。 转子叶轮至少间接连接到驱动马达。 转子和定子叶轮的叶片设计成使得由于驱动模式下的叶片方向,转子叶片轮自由旋转。 在被驱动部件上发生恢复力时,延迟器以制动方式操作。

    Method for packaging thermoplastic compositions comprising sufficiently
cooling composition
    42.
    发明授权
    Method for packaging thermoplastic compositions comprising sufficiently cooling composition 失效
    包含充分冷却组合物的热塑性组合物的包装方法

    公开(公告)号:US6067776A

    公开(公告)日:2000-05-30

    申请号:US69504

    申请日:1998-04-29

    IPC分类号: C08J3/12 B65B63/08

    CPC分类号: C08J3/124

    摘要: The present invention is directed to a method of packaging thermoplastic compositions. Preferably, the steps of the method may be employed in a continuous process. The method is especially suited for thermoplastic compositions such as pressure sensitive hot melt adhesives. The pressure sensitive thermoplastic composition may be packaged in an inclusion meltable film material wherein the film can be melted and blended with the hot melt adhesive during use, or alternatively, the composition may be contained in a drum. Alternatively the thermoplastic composition may be coated with a pelletizing aid.

    摘要翻译: 本发明涉及包装热塑性组合物的方法。 优选地,该方法的步骤可以在连续方法中使用。 该方法特别适用于热塑性组合物如压敏热熔粘合剂。 压敏热塑性组合物可以包装在包含可熔融的薄膜材料中,其中可以在使用期间将薄膜熔化并与热熔粘合剂共混,或者可以将组合物包含在滚筒中。 或者,热塑性组合物可以用造粒助剂涂覆。

    Method and device for the binarization of pixel data
    43.
    发明授权
    Method and device for the binarization of pixel data 失效
    用于二值化像素数据的方法和装置

    公开(公告)号:US5915037A

    公开(公告)日:1999-06-22

    申请号:US716303

    申请日:1996-10-17

    摘要: The invention concerns a method and device for binarization of pixel data in which a number of black-and-white binary images each having binarization characteristics of different degrees of sensitivity is formed from a set of grey scale value binary data. A dimension S is calculated for each of these binary images, according to the equation ##EQU1## where FS designates the number of black binary pixels and U designates the number of black-and-white transitions. A selection of the binary image for which the dimension S is at its maximum is optimally carried out.

    摘要翻译: PCT No.PCT / EP95 / 01209 Sec。 371日期1996年10月17日第 102(e)日期1996年10月17日PCT提交1995年3月31日PCT公布。 WO95 / 27364 PCT出版物 日期1995年10月12日本发明涉及一种二值化像素数据的方法和装置,其中由一组灰度值二进制数据形成各自具有不同灵敏度的二值化特征的黑白二进制图像。 根据其中FS表示黑色二进制像素的数量和+ E的方程式,为这些二进制图像中的每一个计算尺寸S,uml U + EE表示黑白转换的数量。 尺寸S处于其最大值的二进制图像的选择被最佳地进行。

    Hot plate welder with pivotably movable carriage unit
    44.
    发明授权
    Hot plate welder with pivotably movable carriage unit 失效
    热板焊接机,可转动滑架

    公开(公告)号:US5614118A

    公开(公告)日:1997-03-25

    申请号:US330843

    申请日:1994-10-27

    申请人: Wolfgang Weber

    发明人: Wolfgang Weber

    摘要: An apparatus for heat welding together thermoplastic components and work-pieces comprises a heating unit and a carriage unit. The heating unit is axially movable to contact and melt part of the work-piece to a sufficiently tacky state for the component to be fused thereto. The carriage unit releasably retains the component and is axially movable to move a component contact surface against the melted part of the work-piece, mounting the component thereto. The carriage unit is pivotally movable about the axis, whereby the initial contact of the component against a mis-aligned work-piece causes the component and the carriage unit to pivot so that the component contact surface is re-aligned with the melted part of the work-piece.

    摘要翻译: 用于将热塑性部件和工件热焊接在一起的装置包括加热单元和托架单元。 加热单元可轴向移动以将工件的一部分接触并熔化成足够粘性的状态,以使部件熔合到其上。 托架单元可释放地保持该部件并且可轴向移动以将部件接触表面移动抵靠工件的熔化部分,将部件安装在其上。 托架单元可围绕轴线枢转运动,由此部件抵靠不对齐的工件的初始接触使得部件和托架单元枢转,使得部件接触表面与熔接部分的熔融部分重新对准 工件

    High-strength solid wheels and tires for railroad traction vehicles and
cars
    45.
    发明授权
    High-strength solid wheels and tires for railroad traction vehicles and cars 失效
    用于铁路牵引车和汽车的高强度实心车轮和轮胎

    公开(公告)号:US5533770A

    公开(公告)日:1996-07-09

    申请号:US244703

    申请日:1994-06-30

    摘要: A steel for high-strength solid wheels and tires for railroad traction vehicles and cars that is more tenacious at the strengths typical of existing steels, and that is less likely to fracture even at constant braking. The steel has a specific ratio between major, alloying and companion elements, so that the steel is of high purity and uniformity. The heat treatment ensures a structure of excellent tenacity at high strength and of special endurance.

    摘要翻译: PCT No.PCT / EP93 / 02561 Sec。 371日期:1994年6月30日 102(e)1994年6月30日PCT 1993年9月22日PCT公布。 出版物WO94 / 09171 日期1994年04月28日。用于铁路牵引车辆和汽车的高强度实心轮和轮胎的钢,其在现有钢的典型强度上更坚韧,并且即使在恒定制动时也不太可能断裂。 钢具有主要,合金和伴生元素之间的特定比例,使得钢具有高纯度和均匀性。 热处理确保了高强度和特殊耐用性优异的韧性结构。

    Multipurpose plastic building component and method for laying out such
components
    46.
    发明授权
    Multipurpose plastic building component and method for laying out such components 失效
    多用途塑料建筑构件和布置这些构件的方法

    公开(公告)号:US5443545A

    公开(公告)日:1995-08-22

    申请号:US82881

    申请日:1993-06-25

    申请人: Wolfgang Weber

    发明人: Wolfgang Weber

    CPC分类号: E02D29/025 E01C9/004

    摘要: A generally flat composite structure has building blocks in the form of a plurality of multipurpose plastic building components. Each of the components includes an encompassing outer frame having a lateral surface and an interior. At least one coupling device is disposed at the lateral surface for joining two adjacent building components. Crosswise members and lengthwise members divide the interior of the outer frame into a grid of individual openings. The outer frame and the crosswise and lengthwise members are formed of plastic waste having been previously comminuted, then melted down and then injected or cast into a suitable mold. A method for laying out the components includes seeding or grassing down the components individually or in the composite structure before laying out the components, and then laying out the components in a seeded or grassed down (vegetated) state.

    摘要翻译: 大体平坦的复合结构具有多个多用途塑料建筑构件形式的构件。 每个部件包括具有侧面和内部的包围外框架。 至少一个联接装置设置在侧面上用于连接两个相邻的建筑构件。 横向构件和纵向构件将外框架的内部分成单个开口的格栅。 外框架和横向和纵向构件由预先粉碎的塑料废料形成,然后熔化,然后注入或浇注到合适的模具中。 布置部件的方法包括在布置部件之前单独地或在复合结构中种植或草下部件,然后将部件布置成种植或草地(植被)状态。

    Rotary sheet feeder
    49.
    发明授权
    Rotary sheet feeder 失效
    旋转送纸器

    公开(公告)号:US4928953A

    公开(公告)日:1990-05-29

    申请号:US239199

    申请日:1988-08-31

    IPC分类号: B65H1/22 B65H29/66

    CPC分类号: B65H1/225 B65H5/24

    摘要: In order to avoid a pushing-together or pulling apart of an imbricated stack of sheets during reversal around the reversing roller (3) of a rotary sheet feeder (1), belt-like flexible guide means (18) are used which are disposed at intervals over the axial length of the reversing drum (3), one end of the feeder frame side forming an intake gusset while the other end of each is articulated through a spring (19) on a rod (20) which connects the side walls of the feeder frame (7). The flexible guide means (18) pass between the reversing element (13) and the intake side roller (8) of the second belt conveyor (6) which forms the withdrawal table, the reversing element (13) like the other rollers of the second belt conveyor being mounted on a pivotable frame (11) which is articulated in turn on the feeder frame (7) and is initially tensioned in the direction of the reversing drum (3).

    摘要翻译: 为了避免在旋转送纸器(1)的反转辊(3)周围的反转期间挤压或拉开一叠纸张,使用带状柔性引导装置(18),其布置在 在反转滚筒(3)的轴向长度上的间隔,进料器框架侧的一端形成进气连接板,而另一端通过弹簧(19)铰接在杆(20)上,杆(20)连接 馈线架(7)。 柔性引导装置(18)在反转元件(13)和构成取出台的第二带式输送机(6)的进气侧辊(8)之间通过,反转元件(13)与第二 带式输送机安装在可转动的框架(11)上,该框架依次在馈送架(7)上铰接并且最初沿反向滚筒(3)的方向张紧。

    Crystallizing apparatus
    50.
    发明授权
    Crystallizing apparatus 失效
    结晶装置

    公开(公告)号:US4443412A

    公开(公告)日:1984-04-17

    申请号:US364443

    申请日:1982-04-01

    CPC分类号: B01D9/0013

    摘要: A crystallizing apparatus particularly for use with undercooled melts. Crystallizing is effected on the cooling conveyor belt in a thick layer. A precrystallizer comprises at least two rolls arranged above the cooling conveyor and rotating in the same direction. A shear gap is formed between the at least two rolls. A melt is applied to an uppermost one of the at least two rolls in a thin layer. In the course of the path followed by the melt over the at least two rolls, shearing forces are generated within the area of the shear gap, which enhance the nucleation. A further enhancement of nucleation is obtained by cooling the at least two rolls, so that relatively large volumes of the melt may be crystallized per unit time in the crystallizing apparatus without the need for the addition of supplemental seed crystals to the melt. The amount of melt in the precrystallizer is very small.

    摘要翻译: 特别是用于过冷却熔体的结晶装置。 结晶在冷却传送带上以厚层进行。 预结晶器包括布置在冷却输送机上方并沿相同方向旋转的至少两个辊。 在至少两个辊之间形成剪切间隙。 在薄层中将熔体施加到至少两个辊中的最上面的一个。 在通过至少两个辊的熔融路径的过程中,在剪切间隙的区域内产生剪切力,这增强了成核。 通过冷却至少两个辊来获得成核的进一步增强,使得在结晶装置中每单位时间内可以相对大量的熔体结晶,而不需要向熔体中加入补充的晶种。 预结晶器中的熔体量非常小。