Single-run typewriter ribbon cartridge having a reverse winding
arrangement
    13.
    发明授权
    Single-run typewriter ribbon cartridge having a reverse winding arrangement 失效
    具有反向卷绕装置的单打印机色带盒

    公开(公告)号:US4990007A

    公开(公告)日:1991-02-05

    申请号:US213963

    申请日:1988-07-01

    IPC分类号: B41J32/00 B41J33/42

    CPC分类号: B41J33/42 B41J32/00

    摘要: An ink ribbon cartridge for use in an office machine includes a housing; a ribbon; a supply reel for storing unused ribbon wound thereon and a take-up reel for storing used ribbon wound thereon, a drive roller rotatably supported in the housing; and an arrangement for resiliently urging the drive roller and the ribbon wound on the take-up reel into a peripheral, torque-transmitting contact with one another. The drive roller is arranged for being drivingly engaged by an advancing mechanism of the office machine when the cartridge is in place, whereby the drive roller imparts a rotation to the take-up reel in a winding direction for pulling the ribbon off the supply reel, for moving the ribbon through a printing station of the office machine and for winding the ribbon on the take-reel. There is further provided a reverse winding arrangement for pulling ribbon off the take-up reel and for winding the ribbon on the supply reel. The reverse winding arrangement includes a device for permitting the application of a winding torque to the supply reel; and a device for preventing blockage of the take-up reel by the drive roller in a direction opposite the winding direction.

    摘要翻译: 用于办公机器的墨带盒包括:外壳; 丝带 用于存储卷绕在其上的未使用的带的供应卷轴和用于存储卷绕在其上的使用的带的卷取卷轴,可旋转地支撑在壳体中的驱动辊; 以及用于将驱动辊和卷绕在卷取卷轴上的带弹性地推动成彼此的周边扭矩传递接触的装置。 驱动辊被布置成当盒位于适当位置时由办公机器的前进机构驱动地接合,由此驱动辊沿卷绕方向向卷取卷轴施加旋转,以将色带从供带盘拉出, 用于将色带移动通过办公机器的印刷站并将色带卷绕在收卷盘上。 还提供了一个反向卷绕装置,用于将丝带从卷取卷轴上拉出并将卷带卷绕在供带盘上。 反向卷绕装置包括用于允许将卷绕扭矩施加到供应卷轴的装置; 以及用于防止驱动辊沿与卷绕方向相反的方向阻塞卷取卷轴的装置。

    Apparatus for separating heavy solids and light solids from a mixture
thereof
    14.
    发明授权
    Apparatus for separating heavy solids and light solids from a mixture thereof 失效
    用于从其混合物中分离重质固体和轻质固体的装置

    公开(公告)号:US4278537A

    公开(公告)日:1981-07-14

    申请号:US024242

    申请日:1979-03-27

    IPC分类号: B03B4/00 B03B4/02 B07B1/36

    CPC分类号: B03B4/02 B03B4/00 B03B4/005

    摘要: An apparatus for separating a mixture of heavy particulate material and light particulate material into separate fractions of heavy and light material is disclosed. The mixture is introduced to a first separating means, particularly an air jig, with a vibratory carrier for separating the mixture into a clean light fraction and a heavy fraction, which heavy fraction contains some light material. The heavy fraction is passed to a second separating means, this second separating means being a pneumatic table associated with the vibratory carrier for separating the said heavy fraction into a clean fraction of heavier particles and a mixture of lighter particles with some small heavier particles, which mixture is directed to a conveyor for recycling through the air jig. The apparatus provides for a very clean separation of heavy particulate material and light particulate material at a high throughput rate.DESCRIPTION

    摘要翻译: 公开了一种将重颗粒材料和轻质颗粒材料的混合物分离成重和轻材料的分离部分的装置。 将混合物引入第一分离装置,特别是空气夹具,具有用于将混合物分离成干净的轻馏分和重馏分的振动载体,该重馏分包含一些轻质材料。 重馏分被传递到第二分离装置,该第二分离装置是与振动载体相关联的气动工作台,用于将所述重馏分分离成较重颗粒的清洁部分和较轻颗粒与一些较小重颗粒的混合物, 混合物被引导到输送机以通过空气夹具再循环。 该设备提供了以高生产率非常干净地分离重颗粒材料和轻质颗粒材料。

    Prestressable low-E layer systems for window panes
    15.
    发明授权
    Prestressable low-E layer systems for window panes 失效
    用于窗玻璃的预应力低E层系统

    公开(公告)号:US07211328B2

    公开(公告)日:2007-05-01

    申请号:US10466523

    申请日:2002-01-23

    IPC分类号: B32B17/00

    摘要: A multilayer film, capable of withstanding high thermal stresses, with silver as functional layer, a sacrificial metal layer placed on top of the silver layer and antireflection dielectric layers, has a metal nitride layer between the silver layer and the sacrificial metal layer. This metal nitride layer is composed in particular of Si3N4 and/or AlN and constitutes an effective diffusion barrier. The optical and energy properties of the silver layer consequently remain, for the most part, preserved, even after undergoing high thermal stresses (for example of the bending or toughening type when curving and/or prestressing a window pane provided with the multilayer film).

    摘要翻译: 能够耐受高热应力的多层膜,银作为功能层,置于银层和抗反射介电层顶部的牺牲金属层在银层和牺牲金属层之间具有金属氮化物层。 该金属氮化物层特别是由Si 3 N 4 N 4和/或AlN构成,构成有效的扩散阻挡层。 因此,即使在经受高热应力(例如弯曲和/或预应力提供多层膜的窗玻璃)时,银层的光学和能量特性也大部分被保留。

    Prestressable layer system for partition glass
    17.
    发明申请
    Prestressable layer system for partition glass 失效
    分隔玻璃预应力层系统

    公开(公告)号:US20060099427A1

    公开(公告)日:2006-05-11

    申请号:US10522619

    申请日:2003-08-01

    IPC分类号: B32B17/06

    摘要: A low-emissivity multilayer system, capable of being bent and prestressed, for glazing panes, with silver as functional layer, comprises a sacrificial metal layer of Ti or an alloy of Ti and Zn and/or Al placed above the silver layer, antireflection dielectric layers and an oxide, nitride or oxynitride covering layer. The sacrificial metal layer contains chemically bonded hydrogen. An optionally Al- and/or In-doped ZnO layer is adjacent to the sacrificial metal layer. The covering layer consists of a titanium compound. Multilayer systems of this type can be manufactured relatively inexpensively and have a high hardness and a high chemical resistance. Their color parameters are very reproducible, even in the case of a heat treatment at high temperature.

    摘要翻译: 具有银作为功能层的能够弯曲和预应力的低辐射多层系统包括Ti的牺牲金属层或者设置在银层上方的Ti和Zn和/或Al的合金,抗反射电介质 层和氧化物,氮化物或氧氮化物覆盖层。 牺牲金属层包含化学键合的氢。 任选的Al和/或In掺杂的ZnO层与牺牲金属层相邻。 覆盖层由钛化合物组成。 这种多层系统可以相对廉价地制造并且具有高硬度和高耐化学性。 它们的颜色参数是非常可重现的,即使在高温下进行热处理的情况下也是如此。

    Agitator assembly
    18.
    发明授权
    Agitator assembly 有权
    搅拌机总成

    公开(公告)号:US06612733B2

    公开(公告)日:2003-09-02

    申请号:US09777140

    申请日:2001-02-05

    IPC分类号: B01F720

    摘要: An agitator assembly, in particular for mixing, granulating and drying solid matter, includes a vessel; and an agitator received in the vessel and having at least one sweep blade, with the sweep blade ascending from an inner zone of the vessel to an outer zone thereof at an angle of inclination ranging from about 15° to 60° with respect to the horizontal.

    摘要翻译: 搅拌器组件,特别是用于混合,造粒和干燥固体物质的搅拌器组件包括容器; 以及容纳在容器中并且具有至少一个扫掠叶片的搅拌器,其中扫掠叶片从容器的内部区域以相对于水平面的约15°至60°的倾斜角度从容器的内部区域上升到其外部区域 。