METHOD FOR CONTROLLING A DEVICE FOR METERING GRANULAR MATERIAL AND METERING DEVICE FOR METERING GRANULAR MATERIAL

    公开(公告)号:US20220063332A1

    公开(公告)日:2022-03-03

    申请号:US17415933

    申请日:2020-01-09

    申请人: NOWE GMBH

    摘要: A method for controlling a device for metering granular material and a metering device for metering granular material comprises a feed for the granular material from a container into a metering chamber. A metering piston can be actuated by a control device such that a gap between the feed and the metering chamber is opened by a predefined first distance and a second distance which is greater than the first distance. At least one sensor is arranged in a delivery line leading away from the metering chamber and is connected to the control device so that the metering piston can be actuated for a predefined duration such that the gap between the feed for the granular material and the metering chamber can be opened by the second distance if a blockage of the granular material is detected by the at least one sensor, so that the blockage is dispersed.

    METERING DEVICE FOR A SAND-SPREADING SYSTEM OF A RAIL VEHICLE

    公开(公告)号:US20210107315A1

    公开(公告)日:2021-04-15

    申请号:US16500487

    申请日:2017-12-29

    IPC分类号: B60B39/02 B60B39/08 B61C15/10

    摘要: A metering device is configured for fitting into a sand-spreading system of a rail vehicle. The metering device has a housing block, in which a sand path extends from a sand-feeding funnel into a vertical sand blow-out channel via a sand-mixing channel, which rises at an inclination from a sand-holding space to a sand deflection space. A pushing air tube is provided for producing an air flow that conveys spreading sand. The pushing air tube protrudes into the sand-mixing channel coaxially from the bottom. A nozzle insert is detachable inserted into an inflow channel, which leads into the sand deflection space from above. The nozzle insert is provided for producing an air jet directed downward into the sand blow-out channel. The amount of scattering sand that is discharged can be metered more precisely and the susceptibility of the metering device to wear is improved.

    Polymer compositions having improved EMI retention

    公开(公告)号:US10583691B2

    公开(公告)日:2020-03-10

    申请号:US13405774

    申请日:2012-02-27

    IPC分类号: B60B39/02 H01B1/22 B60B39/04

    摘要: Polymer compositions having improved electromagnetic (EMI) shielding properties under high temperature are disclosed. The polymer compositions comprise a thermoplastic polymer, stainless steel fiber, and optionally one or more of glass fiber, a conductive filler, a second polymer, and other additives. The disclosed compositions maintain heat resistance and other mechanical properties under high temperatures.

    Locomotive sanding system
    5.
    发明授权

    公开(公告)号:US10435038B1

    公开(公告)日:2019-10-08

    申请号:US16185743

    申请日:2018-11-09

    摘要: A locomotive sanding system is described for conveying sand from a sand tower to a sand box mounted on a locomotive. The invention is designed to prevent personnel from being subjected to sand and sand dust during the sand box being filled with sand from the sand tower. The system includes a universal sealing nozzle which may be used with the locomotive sanding system or other devices. The universal sealing nozzle includes an expansion seal extending therearound which may be moved from a retracted position to an expanded position. When the nozzle is inserted into the fill pipe of the sand box, the expansion seal is expanded to sealably engage the inside surface of the fill pipe.

    Deicing sprayer and impact absorber
    7.
    发明授权
    Deicing sprayer and impact absorber 有权
    除雾喷雾器和冲击吸收器

    公开(公告)号:US09096983B1

    公开(公告)日:2015-08-04

    申请号:US14490462

    申请日:2014-09-18

    申请人: Ricardo Mejia

    发明人: Ricardo Mejia

    CPC分类号: E01H10/007 B05B12/12

    摘要: A deicing sprayer and impact absorber including fluid holding bumper tanks disposed upon a front and rear bumper a vehicle. The bumper tanks are filled with a deicing fluid and are configured to disperse the force of a collision upon the bumper portion of the vehicle. A reserve tank is disposed underneath one of the vehicles seats and is also filled with deicing fluid. A pump having a plurality of conduits in operational communication with each of the bumper tanks, the reserve tank, and a plurality of dispenser nozzles. A power switch and a CPU are disposed upon the vehicle and are in operational communication and in circuit with each of the pump and the vehicle battery. A plurality of automatic sensors configured to obtain humidity and temperature measurements are disposed on the undercarriage of the vehicle and are in operational communication with the CPU.

    摘要翻译: 除冰喷雾器和冲击吸收器,其包括设置在车辆前后保险杠上的流体保持保险杠箱。 保险杠箱装有除冰液,并且构造成将碰撞的力分散在车辆的保险杠部分上。 备用油箱位于其中一个车辆座椅的下方,并且还装有除冰液。 具有与每个保险杠箱,储备箱和多个分配器喷嘴可操作连通的多个管道的泵。 电源开关和CPU被布置在车辆上并且与泵和车辆电池中的每一个处于运行通信和电路中。 配置成获得湿度和温度测量值的多个自动传感器设置在车辆的起落架上并且与CPU进行操作通信。

    Traction system
    8.
    发明授权
    Traction system 有权
    牵引系统

    公开(公告)号:US08465061B1

    公开(公告)日:2013-06-18

    申请号:US13221571

    申请日:2011-08-30

    申请人: Donald J. Reid

    发明人: Donald J. Reid

    IPC分类号: B60B39/02 B60B39/10

    摘要: A traction system featuring a housing with two or more reservoirs adapted to hold traction substances. The bottom of the housing is at a first angle causing the traction substances to collect in the dispensing portion of the housing. Outlet holes are disposed in the dispensing portion of the housing for each reservoir. A pair of doors temporarily covers the outlet holes. When the doors are in the open position, the doors are at angles such that the traction substances mix together as they are dispensed.

    摘要翻译: 一种牵引系统,其特征在于具有适于保持牵引物质的两个或多个储存器的壳体。 壳体的底部处于第一角度,导致牵引物质收集在壳体的分配部分中。 出口孔设置在每个储存器的壳体的分配部分中。 一对门暂时覆盖出口孔。 当门处于打开位置时,门的角度是这样的,使得牵引物质在分配时会混合在一起。

    Increased traction racing motor vehicle
    9.
    发明授权
    Increased traction racing motor vehicle 失效
    增加的追踪赛车电动车

    公开(公告)号:US3779324A

    公开(公告)日:1973-12-18

    申请号:US3779324D

    申请日:1972-01-21

    申请人: KRESKE A

    发明人: KRESKE A

    摘要: A device and for applying a liquid cleaning agent to the driving wheels of a racing vehicle to permit the tires to become more adherent to the track surface comprising a pressure tank containing the liquid cleaning agent and an under pressure conduit means leading from the tank to the rubber tires on the rear driving wheels of the vehicle, a filler cap for applying the liquid cleaner to the pressure tank, and a stem with a valve connected to the filler cap adapted to communicate with the nozzle of an air pressure source for applying air under pressure to the pressure tank.

    摘要翻译: 一种用于将液体清洁剂施加到赛车的驱动轮的装置,以允许轮胎变得更粘附于轨道表面,该轨道表面包括包含液体清洁剂的压力罐和从罐引导到底部的压力下的导管装置 在车辆的后驱动轮上的橡胶轮胎,用于将液体清洁器施加到压力罐的填充帽,以及具有连接到填充盖的阀的杆,适于与气压源的喷嘴连通,用于施加空气 对压力罐的压力。