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    • 3. 发明授权
    • Aerosol powder valve
    • 气溶胶粉末阀
    • US06394321B1
    • 2002-05-28
    • US10027596
    • 2001-12-20
    • Christian Bayer
    • Christian Bayer
    • B65D8316
    • B65D83/48
    • An aerosol powder valve having a valve housing, a valve body, a valve stem, a gasket-retaining groove about the valve stem, and at least one valve orifice through the stem wall communicating with the groove and the stem discharge passage. The valve body below the groove has a plurality of vertical splines about its periphery with minimal area top surfaces of the splines abutting the gasket in the closed valve position. Circumferential spaces extend between the splines. The valve groove has a top annular surface, an intermediate neck portion with the one or more valve orifices, and a lower annular surface extending downwardly and outwardly at a sharp angle to the horizontal from the neck portion to the outer circumference of the valve body to join the valve body outer circumference at the level of the tops of the splines. The sharply angled annular lower groove surface may be frustoconical or preferably slightly convex, and has no horizontal or concave components for powder accumulation. The gasket seals the groove lower surface in the closed valve position and wipes the groove lower surface outwardly when the valve moves from open to closed position to cause any powder on the groove lower surface to fall into the circumferential spaces between the splines. The diameter of the valve body between the splines, at the level of the tops of the splines, is the same as the diameter of the valve stem above the groove. No powder build up can occur to interfere with the gasket sealing of the valve.
    • 一种气溶胶粉末阀,其具有阀壳体,阀体,阀杆,围绕阀杆的垫圈保持槽,以及至少一个通过与壁和杆排出通道连通的杆壁的阀孔。 槽下方的阀体具有围绕其周边的多个垂直花键,其中花键的最小面积顶表面在封闭的阀位置抵靠垫圈。 圆周空间在样条之间延伸。 阀槽具有顶部环形表面,具有一个或多个阀孔的中间颈部部分和下部环形表面,该下部环形表面以与从阀体的颈部部分到外部圆周的水平方向成锐角向下且向外延伸, 在花键顶部的水平面上连接阀体外周。 尖锐的环形下槽表面可以是截头圆锥形或优选略微凸起,并且不具有用于粉末积聚的水平或凹形部件。 垫圈在封闭的阀位置密封凹槽下表面,当阀从打开位置移动到关闭位置时,将凹槽下表面向外擦拭,以使凹槽下表面上的任何粉末落入花键之间的圆周空间。 在花键之间的花键之间的阀体的直径与槽的顶部上的阀杆的直径相同。 不会发生粉末积聚,从而妨碍阀门的垫圈密封。
    • 5. 发明申请
    • Automatic purging and easy dispensing aerosol valve system
    • 自动清洗和易于分配的气溶胶阀系统
    • US20060219740A1
    • 2006-10-05
    • US11099005
    • 2005-04-05
    • Christian Bayer
    • Christian Bayer
    • B65D83/00
    • B65D83/34B65D83/48
    • Self-purging, low force opening, aerosol valve system with an orificed valve stem groove and gasket forming a first valve for product and propellant, or propellant, flow. A check valve element, biasing element and housing first opening form a second valve for product flow. Actuating the valve stem sequentially opens first valve and then second valve. After actuation, second valve closes before first valve, and propellant from housing second opening purges valve stem and actuator until first valve closes. No first valve closing return spring acts directly on valve stem, allowing easy opening. Gasket in stem groove and product and propellant flow fully close first valve after second valve closes. High solid and/or resin content products can be dispensed through an actuator with mechanical break-up insert.
    • 自动清洗,低开启力,气阀系统带有阀门阀孔和阀门,形成产品和推进剂的第一个阀门,或推进剂,流动。 止回阀元件,偏压元件和壳体第一开口形成用于产品流动的第二阀。 启动阀杆顺序地打开第一阀,然后打开第二阀。 启动后,第二个阀在第一个阀门关闭,推进剂从壳体的第二个开口清除阀杆和执行器,直到第一个阀关闭。 没有第一个阀关闭复位弹簧直接作用在阀杆上,允许轻松打开。 第二个阀关闭后,阀槽和产品和推进剂中的垫片完全关闭第一阀。 高固体和/或树脂含量的产品可以通过具有机械分解插入物的致动器分配。
    • 8. 发明授权
    • Automatic purging and easy dispensing aerosol valve system
    • 自动清洗和易于分配的气溶胶阀系统
    • US07341169B2
    • 2008-03-11
    • US11099005
    • 2005-04-05
    • Christian Bayer
    • Christian Bayer
    • B65D83/00B67D5/006B67D5/06
    • B65D83/34B65D83/48
    • Self-purging, low force opening, aerosol valve system with an orificed valve stem groove and gasket forming a first valve for product and propellant, or propellant, flow. A check valve element, biasing element and housing first opening form a second valve for product flow. Actuating the valve stem sequentially opens first valve and then second valve. After actuation, second valve closes before first valve, and propellant from housing second opening purges valve stem and actuator until first valve closes. No first valve closing return spring acts directly on valve stem, allowing easy opening. Gasket in stem groove and product and propellant flow fully close first valve after second valve closes. High solid and/or resin content products can be dispensed through an actuator with mechanical break-up insert.
    • 自动清洗,低开启力,气阀系统带有阀门阀孔和阀门,形成产品和推进剂的第一个阀门,或推进剂,流动。 止回阀元件,偏压元件和壳体第一开口形成用于产品流动的第二阀。 启动阀杆顺序地打开第一阀,然后打开第二阀。 启动后,第二个阀在第一个阀门关闭,推进剂从壳体的第二个开口清除阀杆和执行器,直到第一个阀关闭。 没有第一个阀关闭复位弹簧直接作用在阀杆上,允许轻松打开。 第二个阀关闭后,阀槽和产品和推进剂中的垫片完全关闭第一阀。 高固体和/或树脂含量的产品可以通过具有机械分解插入物的致动器分配。
    • 10. 发明授权
    • High volume aerosol valve
    • 大容量气溶胶阀
    • US6092698A
    • 2000-07-25
    • US281349
    • 1999-03-30
    • Christian Bayer
    • Christian Bayer
    • B65D83/44B05B9/04B65D83/14B65D83/00
    • B65D83/48B65D83/425
    • A high volume aerosol valve with an axially acting high volume valve stem having upper, intermediate and lower portions. The intermediate portion has an annular gasket sealing groove with four large rectangular orifices having side-to-side vs. top-to-bottom dimensions in a ratio of at least approximately three to one. A stem bore extends from the top of the stem upper portion down through and past the stem intermediate portion and substantially down into the stem lower portion. Narrow web members occupy said stem bore from a position substantially up into said stem upper portion extending down through said stem intermediate portion and substantially down into said stem lower portion to the bottom of the bore. Radially outer edges of the narrow web members, in the stem intermediate portion, define therebetween the four large rectangular orifices. The large rectangular orifices, lying along a circle passing through the radially outer edges of the narrow web member, occupying at least seventy, and preferably at least seventy-five, per cent of the circumference of the circle. The narrow web members in horizontal cross section preferably take up less than fifty per cent of the available cross-sectional area internal to the stem.
    • 具有轴向作用的高容积阀杆的大体积气溶胶阀具有上部,中间和下部。 中间部分具有环形垫圈密封槽,其具有四个具有至少约三比一的侧对面与顶部至底部尺寸的大矩形孔。 杆孔从杆上部的顶部向下延伸穿过杆中间部分并且基本上向下延伸到杆下部。 狭窄的腹板构件从基本上向上延伸到所述杆上部的位置占据所述杆孔,所述杆上部向下延伸穿过所述杆中部,并且基本上向下进入所述杆下部到所述孔的底部。 狭窄腹板构件的径向外边缘在杆中间部分中限定了四个大的矩形孔。 沿着穿过窄腹板构件的径向外边缘的圆形的大矩形孔口占据圆周的至少七十,优选地至少七十五%。 水平横截面中的窄腹板构件优选地占茎的内部可用横截面面积的不到百分之五十。