会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • AEROSOL VALVE ASSEMBLY
    • WO2003048006A1
    • 2003-06-12
    • PCT/US2002/037702
    • 2002-11-26
    • PRECISION VALVE CORPORATIONABPLANALP, Robert, H.
    • ABPLANALP, Robert, H.BAYER, ChristianFLYNN, Randy, Joseph
    • B65D83/44
    • B65D83/48B65D83/62B65D83/64
    • An aerosol valve assembly (10), lacking a return spring and dip tube, has a valve housing (30) and a valve body (40) with a lower portion (42), an intermediate portion (43) and a valve stem (41). A gasket (60) in a stem groove (45) seals one or more orifice openings (47) into the valve stem except on valve actuation. The valve housing has a lower wall (32) with a central opening (33) for the valve body lower portion (42) to enter to stabilize the vertically acting valve; and, a plurality of product delivery openings (33) positioned about the central opening. A stroke-limiting surface (53) on the valve body prevents the gasket from completely escaping the stem groove on valve actuation. When valve actuation ceases, the valve is returned to closed position by the gasket acting against the stem groove, and the product acting against the valve body bottom portion (42) and the lower surface of the valve body intermediate portion (43).
    • 没有复位弹簧和汲取管的气溶胶阀组件(10)具有阀壳体(30)和具有下部分(42),中间部分(43)和阀杆(41)的阀体(40) )。 除了阀致动之外,杆槽(45)中的垫圈(60)将一个或多个孔口(47)密封到阀杆中。 阀壳体具有下壁(32),其具有用于阀体下部(42)进入以稳定垂直作用阀的中心开口(33) 以及围绕中心开口定位的多个产品传送开口(33)。 阀体上的行程限制表面(53)防止了阀门致动时垫片完全脱离阀杆槽。 当阀门致动停止时,阀通过作用在杆槽上的垫圈返回到关闭位置,并且产品作用在阀体底部部分(42)和阀体中间部分(43)的下表面上。