Rhodium capped gold IC metallization
    1.
    发明授权
    Rhodium capped gold IC metallization 失效
    铑金镀金IC

    公开(公告)号:US4687552A

    公开(公告)日:1987-08-18

    申请号:US803703

    申请日:1985-12-02

    摘要: A process for two layer gold integrated circuit metallization is disclosed. The process includes electrodeposition of a first metal layer, preferably of gold, atop a barrier layer, followed by electrodeposition of a second metal layer or cap, atop the gold to form a first metallization layer. The cap is corrosion-resistant metal having a rigidity at annealing temperature greater than that of gold. Following annealing, a dielectric interlayer is deposited so as to fill the regions adjacent sidewalls of the first metallization layer. Vias are formed in the interlayer dielectric, a second barrier layer is deposited and photoresist is applied and patterned for electrodeposition of a second, gold metallization layer. During annealing, the rhodium cap retains the as-deposited shape of the gold in the first metallization layer to facilitate insulative spacing between the first and second metallizations and to insure complete filling of interlayer dielectric on the lower edges of the first metallization.

    摘要翻译: 公开了一种用于两层金集成电路金属化的工艺。 该方法包括在阻挡层顶上电沉积优选金的第一金属层,然后在金的顶部电沉积第二金属层或帽,以形成第一金属化层。 该盖是在退火温度大于金的退火温度下具有刚性的耐腐蚀金属。 在退火之后,沉积电介质中间层以填充与第一金属化层的侧壁相邻的区域。 在层间电介质中形成通孔,沉积第二势垒层并施加光致抗蚀剂并图案化以电沉积第二金金属化层。 在退火期间,铑帽将金的沉积形状保留在第一金属化层中,以促进第一和第二金属化之间的绝缘间隔,并确保在第一金属化的下边缘上完全填充层间电介质。

    Hopper Car Gate with a Laterally Opening Door
    2.
    发明申请
    Hopper Car Gate with a Laterally Opening Door 有权
    料斗车门与门开门

    公开(公告)号:US20100107924A1

    公开(公告)日:2010-05-06

    申请号:US12265117

    申请日:2008-11-05

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    IPC分类号: B61D7/20 B61D7/26

    CPC分类号: B61D7/20 B61D7/26 B61D7/28

    摘要: A hopper car gate for discharging cargo from a hopper car having a length greater than its width. The gate has opposed generally upright side walls and opposed generally upright end walls coupled with the side walls. The coupled walls present a top opening and a bottom opening. A first rail extends between and is coupled with the side walls adjacent the bottom opening. A first door is supported on the first rail and is moveable in a direction that is perpendicular to the length of the hopper car that the gate is joined with between a closed position which blocks the bottom opening and an open position which allows cargo to exit through the bottom opening.

    摘要翻译: 用于从长度大于其宽度的料斗车卸货的料斗车门。 闸门具有相对的大致直立的侧壁,并且与侧壁相连的大致直立的端壁相对。 耦合的壁呈现顶部开口和底部开口。 第一轨道在与底部开口相邻的侧壁之间延伸并与之连接。 第一门被支撑在第一轨道上,并且可以在垂直于料斗车的长度的方向上移动,门的连接在阻塞底部开口的关闭位置和允许货物通过之间的打开位置 底部开口。

    Pneumatic actuator for railroad car covers
    3.
    发明授权
    Pneumatic actuator for railroad car covers 有权
    用于铁路车盖的气动执行机构

    公开(公告)号:US06352036B1

    公开(公告)日:2002-03-05

    申请号:US09208727

    申请日:1998-12-09

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    IPC分类号: B61D3900

    CPC分类号: B61D39/00

    摘要: A railroad car cover actuator automatically opens and closes the hatch covers of a railroad car. The actuator includes a camming device mounted to a railroad car along a longitudinal axis on which a car cover is hingedly mounted. A first inflatable hose for opening the railroad car cover is attached at one end to the cover and at another end to the car and extends partially around the camming device in a taut position when the car cover is closed. A second inflatable hose for closing the railroad car cover is also attached at one and to the cover and at another end to the car and extends from the cover in a relaxed position when the car cover is closed. Upon inflation of either the opening or closing hose, the diameter of the camming device effectively increases because the reach of the hose shortens to apply a lifting force to the cover causing it to open or close, respectively. The actuator may additionally include a pull-strap on each hose for opening or closing the cover upon inflation to prevent permanent deformation of the hoses.

    摘要翻译: 铁路车盖执行器自动打开和关闭铁路车厢的舱口盖。 致动器包括沿着纵向轴线安装到铁路车辆的凸轮装置,轿厢盖铰接在该纵向轴线上。 用于打开铁路车厢盖的第一充气软管一端连接到盖上,另一端连接到汽车,并且当汽车盖关闭时,其在绷紧位置部分地围绕凸轮装置延伸。 用于封闭铁路车厢盖的第二充气软管也在一个盖子上并且在另一端附接到轿厢,并且当汽车盖被关闭时,它在一个放松的位置从盖子延伸。 在打开或关闭软管的充气时,凸轮装置的直径有效地增加,因为软管的距离缩短以分别向盖子施加提升力以使其打开或关闭。 致动器还可以包括在每个软管上的拉带,用于在充气时打开或关闭盖子,以防止软管的永久变形。

    Vented hatch cover
    4.
    发明授权
    Vented hatch cover 失效
    通风舱盖

    公开(公告)号:US6085664A

    公开(公告)日:2000-07-11

    申请号:US933682

    申请日:1997-09-19

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    CPC分类号: B65D90/10 B61D17/16 B65D90/34

    摘要: A vented hatch cover for a container having an opening defining a hatch and a coaming on the container's exterior surrounding the hatch opening. The cover has an outer shell and an inner shell, each shell having a main body and a flanged portion. The bodies are sized to fit over and enclose the hatch opening. The flanged portions are bonded together and extend radially outwardly from the corresponding bodies to fixedly couple and hold the bodies of the inner and outer shells in a spaced relationship to present an air chamber therebetween. Balsa reinforcement members are spaced apart and fixed between the shells in a radial pattern within the air chamber to provide support to the cover without interfering with the air flow. Air inlets are formed through the flange and body of the inner shell to allow air flow from the container's exterior into the container via the air chamber. A sealing ring extends around the interior surface of the inner shell, preferably around the perimeter of the body thereof to contact and seal against the coaming.

    摘要翻译: 用于容器的通风舱口盖,其具有限定舱口的开口和围绕舱口开口的容器外部的围板。 盖具有外壳和内壳,每个壳具有主体和凸缘部分。 这些物体的大小适合装在舱口处。 凸缘部分结合在一起,并从相应的主体径向向外延伸,以固定的方式将内壳和外壳的主体以间隔的关系固定在一起,以在其间形成空气室。 轻木加强件间隔开并且在壳体之间以空气腔内的径向图案固定在壳体之间以提供对盖的支撑而不干扰空气流动。 空气入口通过内壳的凸缘和主体形成,以允许空气通过空气室从容器的外部流入容器。 密封环围绕内壳的内表面延伸,优选地围绕其本体的周边延伸以接触和密封隔板。

    Railroad car hatch cover system
    5.
    发明授权
    Railroad car hatch cover system 失效
    铁路车厢盖系统

    公开(公告)号:US5517925A

    公开(公告)日:1996-05-21

    申请号:US456550

    申请日:1995-06-01

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    IPC分类号: B61D17/16 F16J13/18 B61D39/00

    CPC分类号: F16J13/18 B61D17/16

    摘要: A hatch cover system for a railroad car employs a longitudinally extending series of end-to-end main hatch covers wherein each adjacent pair of covers has proximate, concave ends defining a circular port that permits access to the interior of the car when the covers are in their closed positions. A relatively small, circular cover is provided for each port and, in its closed and locked position over the associated port, also serves as a batten to hold the adjacent main covers closed. For operations not requiring that the entire hatch be open, the ports provide easy access to the interior of the car without the need to raise the heavy main covers and swing them to their open positions. The number of hinges required by the cover system is significantly reduced by the use of a special hinge device adjacent each port that serves as a mount for the associated port cover and both of the adjacent main covers.

    摘要翻译: 用于铁路车辆的舱口盖系统采用纵向延伸的一系列端对端主舱盖,其中每个相邻的一对盖具有邻近的凹端,限定圆形端口,当盖是盖子时,允许进入轿厢的内部 在封闭的位置。 为每个端口提供相对小的圆形盖,并且在其关闭端口上的闭合和锁定位置中还用作板条以将相邻主盖保持关闭。 对于不需要整个舱口打开的操作,港口可以方便地进入汽车内部,而无需提升重型主盖并将其摆放到其敞开的位置。 通过使用邻近每个端口的特殊铰链装置,覆盖系统所需的铰链数量大大减少,该端口用作相关端口盖和两个相邻主盖的安装座。

    Hopper Car Gate Assembly with a Door Having Vertically Spaced Sections
    6.
    发明申请
    Hopper Car Gate Assembly with a Door Having Vertically Spaced Sections 有权
    具有垂直间隔部分的门的料斗车门组件

    公开(公告)号:US20130233199A1

    公开(公告)日:2013-09-12

    申请号:US13416365

    申请日:2012-03-09

    IPC分类号: B61D7/02

    CPC分类号: B61D7/20 B61D7/26

    摘要: A hopper car gate assembly having a frame with opposed side walls, opposed end walls, and top and bottom openings. The gate assembly has a door with a lower section that is supported by the frame and an upper section that is vertically spaced from the lower section. The door is moveable between a closed position, in which the lower section blocks the bottom opening, and an open position, in which cargo can exit through the bottom opening. A drive mechanism engages the upper section of the door to move the door between its closed and open positions. Preferably, the door has a middle section that is joined to and extends upward from the lower section, and the upper section is joined to and extends away from the middle section.

    摘要翻译: 一种料斗车门组件,其具有带有相对侧壁,相对端壁和顶部和底部开口的框架。 门组件具有门,其具有由框架支撑的下部部分和与下部部分垂直间隔开的上部部分。 门可在关闭位置(其中下部阻挡底部开口)和打开位置之间移动,货物可以通过底部开口离开。 驱动机构接合门的上部以在其关闭位置和打开位置之间移动门。 优选地,门具有中间部分,该中间部分从下部部分接合并向上延伸,并且上部部分接合并且远离中间部分。

    Hopper car having double-curved side walls
    7.
    发明申请
    Hopper car having double-curved side walls 审中-公开
    料斗车具有双曲面侧壁

    公开(公告)号:US20090090268A1

    公开(公告)日:2009-04-09

    申请号:US11906925

    申请日:2007-10-04

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    IPC分类号: B61D7/02

    CPC分类号: B61D7/02

    摘要: A hopper car having double-curved side walls for transporting bulk solids. The car has side walls, end walls, and a bottom which are all joined to present a container for transporting the bulk solids. The bottom presents at least one opening for discharge of the bulk solid. Each side wall presents upper and lower convex sections forming an indentation at approximately the vertical center of the side wall.

    摘要翻译: 具有用于运输大量固体的双曲面侧壁的料斗车。 汽车具有侧壁,端壁和底部,所有底部都被连接以呈现用于运输散装固体的容器。 底部具有用于排出大块固体的至少一个开口。 每个侧壁呈现在侧壁的大致垂直中心处形成凹陷的上下凸部。

    Web core structural panel
    8.
    发明授权
    Web core structural panel 有权
    网络核心结构面板

    公开(公告)号:US06412251B1

    公开(公告)日:2002-07-02

    申请号:US09652257

    申请日:2000-08-30

    申请人: Stephen R. Early

    发明人: Stephen R. Early

    IPC分类号: E04C254

    摘要: A panel system includes a first skin, a second skin, a web core constructed from sheet material for securing the skins together in a spaced, sandwich relationship, and a connecting means for affixing the web core within the skins. The web core includes a plurality of spaced apart longitudinal members having longitudinally spaced projections extending therefrom and further having transversely aligned, longitudinally spaced slots therein. The web core further includes a plurality of spaced-apart, transverse cross members each having spaced slots therein receiving the longitudinal members at corresponding transversely aligned slots thereof to provide an interlocked grid between the first and second skins. The grid is connected to the skins utilizing the projections, which extend through slits in the skins to facilitate welding or otherwise bonding the components.

    摘要翻译: 面板系统包括第一皮肤,第二皮肤,由片状材料构成的网状物,用于将表皮以间隔的夹层关系固定在一起;以及连接装置,用于将卷材芯固定在皮肤内。 腹板芯包括多个间隔开的纵向构件,其具有从其延伸的纵向间隔的突出部,并且在其中还具有横向对准的纵向间隔开的狭槽。 腹板芯还包括多个间隔开的横向横向构件,每个间隔开的狭槽在其中相应的横向对准的狭槽处容纳纵向构件,以在第一和第二表皮之间提供互锁的格栅。 网格使用突起连接到皮肤,突起延伸穿过皮肤中的狭缝,以便于焊接或以其他方式粘合部件。

    Boxcar door having balsa core sandwich construction
    9.
    发明授权
    Boxcar door having balsa core sandwich construction 失效
    Boxcar门具有轻木三明治建筑

    公开(公告)号:US5016395A

    公开(公告)日:1991-05-21

    申请号:US341207

    申请日:1989-04-21

    摘要: A door for railroad boxcars has a balsa core sandwich construction in which a balsa core is sandwiched between thin fiberglass skins and reinforced at the perimeter by steel tubes to provide an economical and lightweight door that exhibits the requisite structural strength. The door has a concavo-convex configuration that prevents thermally induced warpage from deforming the door in a manner to cause significant interference in its opening and closing movement.

    摘要翻译: 铁路厢式货车的门具有轻木三明治结构,其中轻木芯夹在薄玻璃纤维表面之间,并在钢周边加强,以提供具有必要结构强度的经济且轻便的门。 门具有凹凸构造,其防止热诱导的翘曲使门变形,从而导致其打开和关闭运动的显着干扰。

    Cover construction for waste containers
    10.
    发明授权
    Cover construction for waste containers 失效
    废物容器盖板施工

    公开(公告)号:US4934562A

    公开(公告)日:1990-06-19

    申请号:US254157

    申请日:1988-10-06

    IPC分类号: B65D90/00 B65F1/16

    CPC分类号: B65D90/008 B65F1/16

    摘要: A waste container cover which can be vertically raised and lowered to open and close the container and rolled to either side from the open position. The cover has special tracks which ride on rollers to allow side to side movement of the cover. When the cover is above the opening, notches in the tracks are in registration with the rollers. A sliding plate in each track can be slid until inclined slots in the plate register with the notch and allow the cover to lower onto the container to tightly seal it closed. Crank and screw mechanisms operate the sliding plates. The cover can be tipped alongside either side of the container and is then supported in a vertical position by hook shaped levers which bear on pins on the container top.

    摘要翻译: 可以垂直升降的废物容器盖,用于打开和关闭容器并从打开位置滚动到任一侧。 盖子有特殊的轨道,可以滚动,以允许盖子的侧面运动。 当盖子在开口上方时,轨道中的凹口与辊对准。 每个轨道中的滑板可以滑动,直到板中的倾斜槽与凹口对准,并允许盖下降到容器上以将其紧密地封闭。 曲柄和螺丝机构操作滑板。 盖可以沿着容器的两侧倾斜,然后通过钩形的杠杆支撑在垂直位置,该钩形杠杆承载在容器顶部上的销上。