Single conveyor system for bobbins about a textile apparatus
    228.
    发明授权
    Single conveyor system for bobbins about a textile apparatus 失效
    关于纺织设备的BOBBINS的单输送机系统

    公开(公告)号:US3913743A

    公开(公告)日:1975-10-21

    申请号:US39859773

    申请日:1973-09-19

    Applicant: LEESONA CORP

    Inventor: NELSON JOHN

    CPC classification number: D01H9/18 B07C5/34 B65H67/062 B65H2701/31 Y10S209/927

    Abstract: The instant invention is related to a single conveyor system for carrying bobbins about a spinning machine wherein the conveyor system is capable of handling both empty bobbins and bobbins wound with a strand of yarn and the like and of sorting the wound bobbins doffed from the machine from empty bobbins being supplied to spindles upon the machine for winding.

    Abstract translation: 本发明涉及用于在纺纱机周围承载线轴的单个输送机系统,其中输送机系统能够处理缠绕有纱线等的空的线轴和线轴,并且将从机器脱落的缠绕线轴分拣 空锭管被提供给机器上的主轴进行卷绕。

    Fluid flow control elements with area dividing inserts
    229.
    发明授权
    Fluid flow control elements with area dividing inserts 失效
    流体流量控制元件带有区域分隔插入件

    公开(公告)号:US3897041A

    公开(公告)日:1975-07-29

    申请号:US39012373

    申请日:1973-08-20

    Applicant: LEESONA CORP

    Inventor: COWAN LARRY C

    CPC classification number: F15C3/04 Y10T137/86582

    Abstract: In order to provide fast response to control signals for modifying high pressure fluid flow paths such as air at 80 psi through large orifices by use of thin flexible diaphragms, a movable control element is positioned with two ends disposed between two thin impervious flexible diaphragms which can be deflected to move the element in opposite directions. Pressure chambers acting on each diaphragm cause the control element to move as a function of the differential pressure. In one pressure chamber positioned in alignment with one end of said control element is a valve nozzle through which the controlled fluid flows. Thus the control element may squeeze the diaphragm against the nozzle to control fluid flow in response to fluid input pressures. This basic control element is used variously as a flow amplifier, a threshold detector, a latching thyratron type relay, and a pressure divider, with the control element having opposite end contact surfaces of different area used to vary the ratios of differential pressure which may move the element into a valve control position. A further movable element is used as a biasing source to oppose the movement of the control element in proportion to fluid control pressure bearing thereupon. The ''''Not'''' function of inverting signals is achieved by overcoming the biased element tending to close a vented nozzle with an input signal to open the vent and reduce the pressure of the biasing source.

    Abstract translation: 为了对通过使用薄的柔性隔膜通过大孔口改变高压流体流路例如80psi的空气的控制信号提供快速响应,可移动的控制元件被定位成两端设置在两个薄的不可渗透的柔性隔膜之间, 偏转以沿相反方向移动元件。 作用在每个隔膜上的压力室使控制元件作为压差的函数而移动。 在与所述控制元件的一端对准的一个压力室中是受控流体流过的阀喷嘴。 因此,控制元件可以将隔膜挤压在喷嘴上,以响应于流体输入压力来控制流体流动。

    Integrated modular fluid logic arrays displaying dynamic circuit operating conditions
    230.
    发明授权
    Integrated modular fluid logic arrays displaying dynamic circuit operating conditions 失效
    显示动态电路工作条件的集成模块化流体逻辑阵列

    公开(公告)号:US3896851A

    公开(公告)日:1975-07-29

    申请号:US43694174

    申请日:1974-01-28

    Applicant: LEESONA CORP

    CPC classification number: F15C5/00 F15C3/04 Y10T137/8326

    Abstract: Dynamic operating conditions of a fluid logic integrated circuit module are shown on a front panel circuit schematic diagram with dynamic pressure indicators located for viewing at monitored schematic circuit positions to provide diagnostic information for servicing or monitoring a system sequence. The module comprises a sandwich array of two logic element plate layers with an intermediate taut flexible elastomer diaphragm layer common to a plurality of logic elements spaced on the two logic plates with mating cavity wells for the individual logic elements disposed on opposite sides of the diaphragm. Adjacent one logic element plate is the pressure indicator panel having a foam layer common with a plurality of indicator units, which are connected to preselected monitor points in the module to display the states of the elements and the pressure conditions of the supply fluid sources or input and output channels. A back panel includes a visual circuit connecting diagram for the particular custom circuit showing where to connect hoses between various modular access channels, so that the systems can be connected and put into service on-site by unskilled personnel. A set of indicators thus connected into any particular circuit design is set apart for viewing in position on a schematic circuit overlay on the front panel which blocks out the unused indicators in the module.

    Abstract translation: 流体逻辑集成电路模块的动态操作条件显示在具有动态压力指示器的前面板电路示意图上,用于在监视的原理图电路位置处观察,以提供用于维护或监视系统序列的诊断信息。 模块包括具有两个逻辑元件板层的夹层排列,其具有与两个逻辑板间隔开的多个逻辑元件共同的中间拉伸柔性弹性体膜层,其具有用于设置在隔膜的相对侧上的各个逻辑元件的配合腔室孔。 相邻的一个逻辑元件板是具有与多个指示器单元共同的泡沫层的压力指示器面板,其连接到模块中的预选监视点,以显示元件的状态和供给流体源或输入的压力条件 和输出通道。 后面板包括用于特定定制电路的可视电路连接图,示出了在各种模块化接入通道之间连接软管的位置,使得系统可以由不熟练的人员现场连接和投入使用。 因此将连接到任何特定电路设计中的一组指示器设置为分开,以便在前面板上的示意性电路覆盖层上的位置上观看,从而阻挡模块中未使用的指示符。

Patent Agency Ranking