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公开(公告)号：US4288895A
公开(公告)日：1981-09-15
申请号：US53518
申请日：1979-06-29
申请人： Brian D. Campbell
发明人： Brian D. Campbell
CPC分类号： F16C43/02 , B23K26/28 , F16C17/10 , F16C33/14 , Y10T29/49668
摘要： This invention is a method of making a flanged half-bearing in which a semi-cylindrical journal bearing shell and two semi-annular end flanges are held in a jig with one flange in contact with each axial end of the shell over a part only of the thickness of the shell, and are welded together by a laser beam weld. The use of laser beam welding together with the restricted area of contact between the shell and the flanges enables the bearing to be made with very little distortion.
摘要翻译： 本发明是一种制造法兰半轴承的方法，其中半圆柱形轴颈轴承壳和两个半环形端部凸缘保持在夹具中，其中一个凸缘与壳体的每个轴向端部接触，仅在 外壳的厚度，并通过激光焊接焊接在一起。 使用激光束焊接以及壳体和凸缘之间的限制接触区域使得能够以非常小的变形制造轴承。
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2.发明授权Scraping, collecting & eluting apparatus for thin layer chromatography and method for its use 失效用于薄层色谱的刮取，收集和洗脱设备及其使用方法
公开(公告)号：US4863610A
公开(公告)日：1989-09-05
申请号：US060402
申请日：1987-06-11
申请人： Brian D. Campbell
发明人： Brian D. Campbell
CPC分类号： G01N30/94 , B01D29/01 , B01D29/6469 , B01L3/502 , G01N30/90 , Y10T436/255
摘要： A device and method for scraping and collecting adsorbent from located areas on developed thin layer chromatography plates and extracting substances from collected adsorbent. The above functions can be performed without additional apparatus. The device is constructed of polypropylene to allow for easy use, manufacture and low cost. The shell surrounds a primary filtering and retaining material and a secondary filter. The adsorbent is removed from the thin layer chromatography plate via a scraping edge and collected by aspirating the adsorbent into the device where it becomes embedded in the primary filtering and retaining material. The device can then be separated to allow facile addition of a solvent to elute the sample out of the device free of adsorbent. The scraping process is improved as a result of the polypropylene contact with the plate, the collection process minimizes loss of removed adsorbent, and the elution/filtration allows easy recovery of developed samples. These functions are accomplished within this device and therefore time spent in preparation and cleanup is kept to a minimum. This device is potentially disposable.
摘要翻译： 一种用于从开发的薄层色谱板上的位置区域刮取和收集吸附剂并从收集的吸附剂中提取物质的装置和方法。 可以在没有附加装置的情况下执行上述功能。 该设备由聚丙烯制成，以便于使用，制造和低成本。 壳体围绕初级过滤和保持材料和次级过滤器。 吸附剂通过刮削边缘从薄层色谱板上去除，并通过将吸附剂吸入装置中并将其吸收到初始过滤和保留材料中而收集。 然后可以分离该装置以允许容易地添加溶剂以将样品从不含吸附剂的装置中洗脱出设备。 由于聚丙烯与板接触，刮擦过程得到改善，收集过程使得去除的吸附剂的损失最小化，并且洗脱/过滤允许显影样品的容易回收。 这些功能在该设备内完成，因此用于准备和清理的时间保持在最低限度。 该设备可能是一次性的。
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公开(公告)号：US10459419B2
公开(公告)日：2019-10-29
申请号：US15889954
申请日：2018-02-06
摘要： A web jam detector and associated method are provided for detecting a jam of feedstock material in a scrap chopper. A web detection bar, mounted to the scrap chopper, includes a plurality of web detection fingers. The plurality of web detection fingers are made of an electrically conductive material, are electrically connected to and extend outwardly from the web detection bar, and are positioned to contact the feedstock material when the scrap chopper is in a closed position. A web jam detection circuit is electrically connected to the web detection bar. In operation, the web jam detection circuit supplies direct current electricity to the web detection bar and generates feedback signals based on a voltage of the web detection bar. The feedback signals are indicative of the presence or absence of the feedstock material at the plurality of web detection fingers.
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公开(公告)号：US20190243328A1
公开(公告)日：2019-08-08
申请号：US15889954
申请日：2018-02-06
摘要： A web jam detector and associated method are provided for detecting a jam of feedstock material in a scrap chopper. A web detection bar, mounted to the scrap chopper, includes a plurality of web detection fingers. The plurality of web detection fingers are made of an electrically conductive material, are electrically connected to and extend outwardly from the web detection bar, and are positioned to contact the feedstock material when the scrap chopper is in a closed position. A web jam detection circuit is electrically connected to the web detection bar. In operation, the web jam detection circuit supplies direct current electricity to the web detection bar and generates feedback signals based on a voltage of the web detection bar. The feedback signals are indicative of the presence or absence of the feedstock material at the plurality of web detection fingers.
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公开(公告)号：US09296494B1
公开(公告)日：2016-03-29
申请号：US13572586
申请日：2012-08-10
CPC分类号： B64G1/242 , B64G1/26 , B64G1/405 , B64G2001/245
摘要： Embodiments of the present invention provide an ion-thruster stationkeeping method and mounting configuration that reduces the propellant penalty when a single thruster fails, e.g., in the case where only three of a spacecraft's four ion thrusters are available. By improving firing efficiency for the single-thruster failure case, on-board propellant is reduced, thereby allowing increased payload mass. Also, the configuration supports both N/S and E/W stationkeeping using four ion thrusters (or three thrusters for the failure case) and therefore does not require a separate propulsion system or thrusters for E/W stationkeeping.
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公开(公告)号：US06572082B1
公开(公告)日：2003-06-03
申请号：US09995329
申请日：2001-11-27
IPC分类号： B66D100
CPC分类号： B61D19/00
摘要： A door operating apparatus is provided for safely and efficiently opening and/or closing a side door of a railway boxcar by moving a door engagement member laterally.
摘要翻译： 提供一种门操作装置，用于通过横向移动门接合构件来安全有效地打开和/或关闭铁路箱车的侧门。
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7.发明授权Method for passing data parameters between a calling program and a called subroutine in a command analysis table of a computer stored data base system 失效在计算机存储的数据库系统的命令分析表中，在调用程序和被调用子程序之间传递数据参数的方法
公开(公告)号：US5093917A
公开(公告)日：1992-03-03
申请号：US451903
申请日：1990-01-17
申请人： Brian D. Campbell , Todd L. Chesney , David R. Glick , Dane S. Iverson , Elizabeth A. Koval , Richard L. Miskowski , Kent A. Parkison , Gregory E. Wilson
发明人： Brian D. Campbell , Todd L. Chesney , David R. Glick , Dane S. Iverson , Elizabeth A. Koval , Richard L. Miskowski , Kent A. Parkison , Gregory E. Wilson
IPC分类号： G06F9/40
CPC分类号： G06F9/4425
摘要： A method for passing data parameters between a calling program and a called subroutine in a command analysis table of a computer stored data base system is disclosed. The method uses special operating codes written in the native language of the command analysis table, that allow the calling program to put pertinent information about the calling parameters into a temporary storage area. The called program or subroutine, uses a second op-code to collect the stored parameters in the temporary storage area. The pulled parameters are then used to initialize local variables and to load parameter values used by the called subroutine, into associated local registers. Information previously stored in the local registers is saved, and returned to the local registers when the subroutine finishes. Pertinent information for returning back to the calling program is also saved.
摘要翻译： 公开了一种在计算机存储数据库系统的命令分析表中在调用程序和被调用子程序之间传递数据参数的方法。 该方法使用以命令分析表的母语编写的特殊操作代码，允许调用程序将关于调用参数的相关信息放入临时存储区域。 被叫程序或子程序使用第二个操作码来收集临时存储区域中存储的参数。 然后将拉出的参数用于初始化局部变量并将被调用子程序使用的参数值加载到相关的本地寄存器中。 先前存储在本地寄存器中的信息被保存，并在子程序完成时返回到本地寄存器。 返回到呼叫程序的相关信息也被保存。
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8.发明授权Circuit interconnect attaching apparatus, attaching assemblies, and methods of connecting circuit interconnect devices 有权电路互连连接装置，附接组件以及连接电路互连装置的方法公开(公告)号：US09117614B2
公开(公告)日：2015-08-25
申请号：US14017629
申请日：2013-09-04
CPC分类号： H01H71/08 , H01R4/60 , H01R9/2608 , H01R25/142 , H01R43/26 , H02B1/04 , H02B1/20 , H02B1/21 , Y10T29/49208
摘要： A circuit interconnect attaching apparatus is disclosed. The circuit interconnect attaching apparatus has a body adapted to couple to a circuit interconnect device, the body having a first end and a second end, one or more frame connector coupled to the first end of the body, at least one tab portion positioned on an outer surface of the second end of the body, wherein the at least one tab portion for accepting at least one fastener member, and one or more bus connector configured to connect to or disconnect from one or more bus bar that is responsive to rotation of the circuit interconnect device. The circuit interconnect attaching assemblies having the circuit interconnect attaching apparatus and methods of connecting circuit interconnect devices to one or more bus bar are disclosed, as are other aspects.
摘要翻译： 公开了一种电路互连连接装置。 电路互连连接装置具有适于耦合到电路互连装置的主体，主体具有第一端和第二端，耦合到主体的第一端的一个或多个框架连接器，至少一个突出部分 所述主体的第二端的外表面，其中所述至少一个接头部分用于接收至少一个紧固件构件，以及一个或多个总线连接器，其被配置为连接到或断开一个或多个汇流条， 电路互连设备。 还公开了具有电路互连附接装置的电路互连附接组件和将电路互连装置连接到一个或多个母线的方法。
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9.发明申请CIRCUIT INTERCONNECT ATTACHING APPARATUS, ATTACHING ASSEMBLIES, AND METHODS OF CONNECTING CIRCUIT INTERCONNECT DEVICES 有权电路互连连接装置，连接组件以及连接电路互连设备的方法公开(公告)号：US20150064949A1
公开(公告)日：2015-03-05
申请号：US14017629
申请日：2013-09-04
CPC分类号： H01H71/08 , H01R4/60 , H01R9/2608 , H01R25/142 , H01R43/26 , H02B1/04 , H02B1/20 , H02B1/21 , Y10T29/49208
摘要： A circuit interconnect attaching apparatus is disclosed. The circuit interconnect attaching apparatus has a body adapted to couple to a circuit interconnect device, the body having a first end and a second end, one or more frame connector coupled to the first end of the body, at least one tab portion positioned on an outer surface of the second end of the body, wherein the at least one tab portion for accepting at least one fastener member, and one or more bus connector configured to connect to or disconnect from one or more bus bar that is responsive to rotation of the circuit interconnect device. The circuit interconnect attaching assemblies having the circuit interconnect attaching apparatus and methods of connecting circuit interconnect devices to one or more bus bar are disclosed, as are other aspects.
摘要翻译： 公开了一种电路互连连接装置。 电路互连连接装置具有适于耦合到电路互连装置的主体，主体具有第一端和第二端，耦合到主体的第一端的一个或多个框架连接器，至少一个突出部分 所述主体的第二端的外表面，其中所述至少一个接头部分用于接收至少一个紧固件构件，以及一个或多个总线连接器，其被配置为连接到或断开一个或多个汇流条， 电路互连设备。 还公开了具有电路互连附接装置的电路互连附接组件和将电路互连装置连接到一个或多个母线的方法。
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