公开(公告)号：US07543367B2

公开(公告)日：2009-06-09

申请号：US11037803

申请日：2005-01-18

申请人： Albert A. Beers ,  G. Wayne Kirk, Jr. ,  Stephen W. Smith ,  John L. Wright ,  Wade L. McCallon

发明人： Albert A. Beers ,  G. Wayne Kirk, Jr. ,  Stephen W. Smith ,  John L. Wright ,  Wade L. McCallon

IPC分类号： B61D17/00

CPC分类号： B61D17/18 ,  B61D17/043 ,  Y10T29/49904

摘要： A manufacturing facility and method for assembling a railway car having a composite box structure mounted on a railway car underframe are provided. The composite box structure may be defined in part by exterior metal sheets, side stakes attached to the exterior metal sheets, insulating materials disposed between the side stakes and the exterior metal sheets and at least one layer of fiber reinforced material. The composite box structure preferably includes a pair of endwalls, a pair of sidewalls, a floor assembly and a roof assembly.

摘要翻译： 提供了一种组装具有安装在铁路车底架上的复合箱结构的铁路车辆的制造设备和方法。 复合箱结构可以部分地由外部金属板，附接到外部金属板的侧面桩，设置在侧面桩和外部金属板之间的绝缘材料以及至少一层纤维增强材料来限定。 复合箱结构优选地包括一对端壁，一对侧壁，地板组件和屋顶组件。

公开(公告)号：US4923376A

公开(公告)日：1990-05-08

申请号：US173741

申请日：1988-03-24

申请人： John L. Wright

发明人： John L. Wright

IPC分类号： F04C2/107

CPC分类号： F04C2/1073

摘要： An arrangement for an improved Moineau pump, i.e., a progressing cavity pump with a helical gear pair, wherein the closed end outer gear rotates and orbits relative to a nonrotating hollow inner gear. A hollow inner gear comprising an internal chamber extending axially allows the flow of pumpable material from progressing cavities to the closed end and through the hollow inner gear. The integral and smooth construction of the outer gear and the closed end eliminate contamination sites and further eliminate the need for seals or flexing components which contact the pumpable material. The hollow inner gear can be manufactured to integrally connect to a discharge conduit. The improved pump presented herein can be used within a material containment vessel, and the invention can be positioned to avoid contact of the pumpable material with any rotating couplings. An alternative embodiment presents a closed end outer gear with an internal chamber for use of a pressurized fluid distinct from the pumpable material. Means for connecting the improved Moineau pump to pump body is further provided. An orbital assembly allowing for orbit of the closed end outer gear about the hollow inner gear, but restricting the orbital and axial motion of the inner gear is also disclosed.

摘要翻译： 用于改进的Moineau泵的装置，即具有斜齿轮对的前进腔泵，其中封闭端外齿轮相对于非旋转的中空内齿轮旋转并且轨道运动。 包括轴向延伸的内部空腔的中空内齿轮允许可泵送材料从前进空腔流到封闭端并通过中空内齿轮。 外齿轮和封闭端的整体平滑结构消除了污染现象，进一步消除了与可泵送材料接触的密封件或弯曲部件的需要。 可以制造中空的内齿轮以一体地连接到排出管道。 本文中提出的改进的泵可以在材料容纳容器内使用，并且本发明可以被定位成避免可泵送材料与任何旋转联接器的接触。 一个替代实施例提供具有内部腔室的封闭端外齿轮，用于与可泵送材料不同的加压流体。 还提供了用于将改进的Moineau泵连接到泵体的装置。 还公开了允许封闭端外齿轮围绕中空内齿轮轨道但限制内齿轮的轨道和轴向运动的轨道组件。

公开(公告)号：US4189886A

公开(公告)日：1980-02-26

申请号：US658145

申请日：1976-02-13

申请人： Robert T. Frohlich ,  John L. Wright ,  Bruce A. Blessington

发明人： Robert T. Frohlich ,  John L. Wright ,  Bruce A. Blessington

IPC分类号： E04D7/00 ,  E04D13/16 ,  E04D13/17 ,  E04B1/16 ,  E04B1/20

CPC分类号： E04D13/172 ,  E04D13/1668 ,  E04D7/00

摘要： Moisture entrapped within roofing systems of the type wherein a layer of normally low-permeance, cellular plastic insulation board (e.g. foamed polystyrene) is employed in conjunction with at least one layer of moisture-bearing construction material (e.g. lightweight insulating vermiculite concrete) is made able to be vented from within the system by providing the board with a plurality of openings therethrough and further preventing the fluid construction material when placed upon the board from entering and filling the openings. Such prevention of filling of the openings may be accomplished by making the dimension of the openings such that the fluid construction material will not flow therein yet moisture will pass, or by covering the openings with a material (e.g. paper) which will prevent such filling, the material however being permeable by any moisture later entrapped within the roofing system.

摘要翻译： 在这种类型的屋顶系统中捕获的水分被制成，其中通常使用低渗透度的多孔塑料绝缘板（例如泡沫聚苯乙烯）与至少一层含水构造材料（例如轻质绝缘蛭石混凝土）结合使用 通过向板提供多个开口，能够从系统内排出，并且当放置在板上时进一步防止流体结构材料进入和填充开口。 可以通过使开口的尺寸使得流体结构材料不会在其中流动而湿气将通过，或通过用防止这种填充的材料（例如纸）覆盖开口来实现这种防止填充开口的措施， 然而，该材料然后被屋顶系统中夹带的任何水分渗透。

公开(公告)号：US4043246A

公开(公告)日：1977-08-23

申请号：US734894

申请日：1976-10-22

申请人： John L. Wright

发明人： John L. Wright

IPC分类号： F16B15/04 ,  E01B9/12

CPC分类号： F16B15/04

摘要： An improved fastener of the sheet metal type for anchoring coverings to soft, not-fully cured cementitious masses, has a head or cap portion and a hollow shank portion comprised of a pair of generally U-shaped, opposed legs, one leg being substantially fully enclosed within the other, one such leg being rigidly fixed to said head, the other leg being hingedly connected to the head whereby the rigid leg ensures proper alignment of the head with the surface of the covering material and the hinged leg is caused to spread upon installation and thereby lock the fastener within the cementitious mass.

摘要翻译： 用于将覆盖物固定到柔软的，不完全固化的水泥质块上的金属板类型的改进的紧固件具有头或盖部分和由一对大致U形的相对的腿组成的空心柄部分，一个腿基本上完全 封闭在另一个中，一个这样的腿刚性地固定到所述头部，另一个腿铰接地连接到头部，由此刚性腿部确保头部与覆盖材料的表面的适当对准，并且使铰链腿部扩展到 从而将紧固件锁定在胶结物质内。