Metering feeder
    35.
    发明授权

    公开(公告)号:US09688488B2

    公开(公告)日:2017-06-27

    申请号:US14428473

    申请日:2013-08-31

    IPC分类号: G01F11/00 B65G65/48 G01F11/24

    CPC分类号: B65G65/4836 G01F11/24

    摘要: A metering feeder is provided with the following: an annular transport space formed by an outer cylinder, an inner cylinder, and a bottom plate; a central rotating blade provided on a rotating shaft in the center of the bottom plate; an outer rotating ring connected to the tip of the central rotating blade; a plurality of outer rotating blades provided on the outer rotating ring so as to point inwards; and a rotating disc in which a powder/granular-material discharge groove is formed, the top surface of said rotating disc lying in the same plane as the top surface of the bottom plate. The outer rotating blades scrape the powder/granular material in the annular-transport space into the powder/granular-material discharge groove, which transports said powder/granular material outside the outer cylinder. This metering feeder is further provided with a vertically-movable scraper for supplying large amounts of the powder/granular material and a fixed small scraper for supplying small amounts thereof. Said scrapers block the flow of the powder/granular material in the powder/granular-material discharge groove in the rotating disc and guide same to a discharge opening. This configuration makes it possible to increase the precision with which the powder/granular material is supplied.

    Device for dispensing fluids
    37.
    发明授权

    公开(公告)号:US09623428B2

    公开(公告)日:2017-04-18

    申请号:US14889458

    申请日:2014-04-29

    申请人: TAPLAST S.P.A.

    IPC分类号: B65D88/54 G01F11/00 B05B11/00

    摘要: The invention is a fluid dispensing device suited to be connected, by means of a connection element (220), to a container (C) holding the fluid that can be dispensed from the inside to the outside of the container through an actuator element (400), comprising: a suction duct (240) suited to communicate with the fluid held inside the container (C), a dispenser duct (440) in communication with the outer space with respect to the volume (V) enclosed by the container (C), a suction/compression chamber (300) that can communicate with the suction duct (240) and the dispenser duct (440), a suction valve (260) suited to alternatively allow and prevent the passage of a fluid between the suction duct (240) and the suction/compression chamber (300) when, respectively, the suction valve is closed and open, a dispensing valve (460) suited to alternatively allow and prevent the passage of a fluid between the dispenser duct (440) and the suction/compression chamber (300) when, respectively, the suction valve is closed and open, a tight membrane (500) slidingly coupled with the walls of the suction/compression chamber (300) so that it can be translated in a predetermined direction; both the suction valve (260) and the dispensing valve (460) comprise the membrane (500). The invention concerns also a system for containing and dispensing fluids (F).

    Spray pump
    39.
    发明授权
    Spray pump 有权
    喷雾泵

    公开(公告)号:US09566596B2

    公开(公告)日:2017-02-14

    申请号:US14342645

    申请日:2012-09-20

    申请人: YONWOO CO., LTD.

    摘要: A spray pump is provided where two seal caps are arranged in an upper portion and a lower portion within a cylinder housing so as to prevent the contents from leaking, the cylinder housing a wall surface with one or more leakage discharge holes so that the content which can be accumulated within the cylinder housing is discharged through the leakage discharge holes rather than a content flow path, thereby enabling an efficient operation.

    摘要翻译: 提供了一种喷射泵,其中两个密封盖布置在气缸壳体内的上部和下部,以防止内容物泄漏,气缸容纳具有一个或多个泄漏排放孔的壁表面,使得其中的内容物 可以积聚在气缸壳体内,通过泄漏排放孔排出而不是内容物流路,从而能够进行有效的操作。