利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

217 条记录 (耗时 0.014 秒)

    Automatic spray device
    71.
    发明授权
    Automatic spray device 失效
    自动喷雾装置

    公开(公告)号：US3305134A

    公开(公告)日：1967-02-21

    申请号：US49992965

    申请日：1965-10-21

    申请人： UNION CARBIDE CORP

    发明人： ROBERT CARMICHAEL ,  KLUN GODFREY H

    IPC分类号： B05B7/24 ,  B65D83/14 ,  B65D83/16 ,  G05D16/06

    CPC分类号： B65D83/60 ,  B05B7/2421 ,  B05B7/2435 ,  B05B12/06 ,  B65D83/265 ,  G05D16/0613 ,  G05D16/0647 ,  Y10T137/86413

    摘要： 1,158,268. Spray-producers. UNION CARBIDE CORP. 21 Oct., 1966 [21 Oct., 1965], No. 47226/66. Heading B2F. A device suitable for intermittently spraying a liquid or a liquid/solid mixture 28 from a container 26 comprises a propellant container 12, a valve mechanism .14 adapted to adjustably control the flow of propellant from its container through an aperture 36 into a chamber 18, and a diaphragm 20 which supports the valve spindle 22 of a valve which normally closes a channel 24 but which is retracted when the pressure in the chamber builds up to a suitable value so as to provide communication between the chamber and the channel, Fig. 2 (not shown). Propellant admitted to the channel 24 is discharged through an orifice 42 and entrains liquid &c. up a riser tube 30. The propellant is preferably a liquefied gas such as a fluorinated hydrocarbon. The valve mechanism 14, Fig. 3 (not shown) includes a curved brass disc (34) mounted between an inner support member (38) and a housing member (16). Screw means are provided to reduce the distance between the top of the member (38) and the housing (16) so as to compress the disc (34) and adjust the ratio of flow of the propellant past the disc and through the aperture 36. If the disc is part spherical a groove or slot may be formed in its periphery. In the embodiment of Fig. 5 (not shown) the spray material (liquid) and the propellant are stored in a common container and a needle valve (76) mounted on a diaphragm (76) cooperates with a resilient seating (78) to control the discharge outlet.

    Foam dispenser
    80.
    发明授权
    Foam dispenser 有权

    公开(公告)号：US09938072B2

    公开(公告)日：2018-04-10

    申请号：US14765502

    申请日：2014-02-03

    申请人： Mark Nicmanis

    发明人： Mark Nicmanis

    IPC分类号： B65D1/00 ,  B65D83/14 ,  B05B7/00 ,  B65D83/60 ,  B65D83/66 ,  B65D83/32

    CPC分类号： B65D83/753 ,  B05B7/0025 ,  B05B7/0037 ,  B65D83/32 ,  B65D83/60 ,  B65D83/66 ,  B65D83/752

    摘要： A dispenser for producing a foam without requiring the use of liquefied gas, from an outlet. The dispenser includes a receptacle for holding a surfactant solution, means for supplying a gas, means for conveying the surfactant solution in the receptacle and said gas along a flow path towards the outlet. The conveying means includes a conduit having a foaming section for generating the foam from the surfactant solution and said gas; and wherein the foaming section has internal dimensions adapted to provide a foam having a quality characterized by predefined limits.