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公开(公告)号：US06588628B2
公开(公告)日：2003-07-08
申请号：US10020465
申请日：2001-11-30
IPC分类号： B65D8314
摘要： An aerosol valve assembly, lacking a return spring and dip tube, has a valve housing and a valve body with a lower portion, an intermediate portion and a valve stem. A gasket in a stem groove seals one or more orifice openings into the valve stem except on valve actuation. The valve housing has a lower wall with a central opening for the valve body lower portion to enter to stabilize the vertically acting valve; and, a plurality of product delivery openings positioned about the central opening. A stroke-limiting surface 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 and the lower surface of the valve body intermediate portion.
摘要翻译： 没有复位弹簧和汲取管的气溶胶阀组件具有阀壳体和具有下部，中间部分和阀杆的阀体。 阀门槽中的垫圈将一个或多个孔口密封到阀杆中，除了阀门致动之外。 阀壳体具有下壁，中心开口用于阀体下部进入以稳定垂直作用阀; 以及围绕中心开口定位的多个产品传送开口。 阀体上的行程限制表面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和阀体中间部分的下表面上。
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公开(公告)号：US6158629A
公开(公告)日：2000-12-12
申请号：US867609
申请日：1997-06-02
摘要： An improved gasketed mounting cup for an aerosol container wherein the gasket is a folded-over and hinged sleeve gasket; said gasket being used as an alternative to the cut-type gasket. In the preferred version the hinge is distal to the body portion of the mounting cup. There is also provided a method for forming the improved gasketed mounting cup, as well as a novel punch for forming the folded-over or hinged gasket.
摘要翻译： 一种用于气溶胶容器的改进的垫圈安装杯，其中垫圈是折叠和铰接的套筒衬垫; 所述垫圈用作切割式垫圈的替代物。 在优选的形式中，铰链远离安装杯的主体部分。 还提供了一种用于形成改进的垫圈安装杯的方法，以及用于形成折叠或铰接垫圈的新型冲头。
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公开(公告)号：US06343713B1
公开(公告)日：2002-02-05
申请号：US08823626
申请日：1997-03-25
IPC分类号： B65D3528
CPC分类号： B29C51/18 , B29C33/02 , B29C33/62 , B29C35/16 , B29C51/04 , B29C2791/006 , B29C2793/009 , B29K2067/00 , B29K2711/14 , B29K2905/02 , B29K2911/14 , B65D83/62
摘要： The present invention concerns a unitary flexible barrier for use in a plural-zoned, valved pressure container wherein the barrier has a shaped spatial form having sufficient rigidity to maintain its shape prior to insertion into and use in a plural-zoned, valved pressure container. The barrier comprises a flexible wall portion having an outer wall segment and an inner wall segment connected by an angled fold, the free terminal end of the outer wall segment forming a seal and the terminus of the inner wall segment distal to the fold extending into a central piston region that closes the barrier, and further wherein the outer wall segment is steeply frusto-conical in shape and terminates at its free end in a seal, and the inner wall segment is disposed in juxtaposed relation to the inner surface of the outer wall and in steeply frustoconical shape opposite to the frusto-conical shape of the outer wall segment so as to form a small acute angle between the outer wall segment and the inner wall segment; the terminus of the inner wall segment distal to the fold being closed by a central piston region to thereby complete the unitary barrier member.
摘要翻译： 本发明涉及一种用于多区域压力容器的单一柔性屏障，其中阻挡层具有成形的空间形式，其具有足够的刚度，以便在插入并用于多区域压力容器之前保持其形状。 屏障包括具有外壁段和通过成角度的折叠连接的内壁段的柔性壁部分，外壁段的自由终端形成密封，并且内壁段的末端延伸到折叠部分 中心活塞区域，其封闭所述阻挡层，并且其中所述外壁段的形状为陡峭的截头圆锥形，并且在其自由端处于密封件中，并且所述内壁段设置成与所述外壁的内表面并置 并且与外壁段的截头圆锥形状相反的陡峭截头圆锥形状，以便在外壁段和内壁段之间形成小的锐角; 远离折叠的内壁段的末端由中心活塞区域封闭，从而完成整体的阻挡构件。
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公开(公告)号：US06254015B1
公开(公告)日：2001-07-03
申请号：US09524035
申请日：2000-03-13
IPC分类号： B05B730
CPC分类号： B65D83/60 , B05B7/0433 , B05B7/2416 , B05B7/2421 , B65D83/68
摘要： A liquid sprayer with two side-by-side containers, an interconnecting bridge, and a nozzle insert positioned interiorly of the bridge. Alternatively, a two container piggyback liquid sprayer, a button actuator and a nozzle insert positioned interiorly of the button. One container is for product such as paint, etc., and the other container contains propellant. Very high product/propellant ratios are obtained. An intermediate portion of the nozzle insert has a venturi constriction with an internal propellant outlet orifice. Two product channels transverse to the nozzle insert longitudinal axis overlap the internal outlet orifice by approximately one-half. An outer frustoconical surface surrounds the internal venturi constriction outlet. An expansion chamber diameter is greater than the diameter of both the venturi constriction outlet orifice and the outer frustoconical surface adjacent this orifice. The venturi constriction outlet orifice is longitudinally spaced from the expansion chamber a distance to substantially prevent the propellant gas cone passing into the transverse product channels. The transverse product channels are quasi-rectangular with areas greater than the venturi constriction outlet orifice. Internal bridge or button spaces extend about the intermediate portion of the nozzle insert. Other significant dimensional relationships are set forth.
摘要翻译： 具有两个并排容器的液体喷雾器，互连桥和位于桥的内部的喷嘴插件。 或者，两个容器背负式液体喷雾器，按钮致动器和位于按钮内部的喷嘴插件。 一个容器用于诸如油漆等的产品，另一个容器包含推进剂。 获得非常高的产品/推进剂比例。 喷嘴插件的中间部分具有文氏管压缩与内部推进剂出口孔口。 横向于喷嘴插入件纵向轴线的两个产品通道与内部出口孔重叠大约一半。 外部截头圆锥形表面围绕内部文丘里管收缩出口。 膨胀室直径大于文丘里压缩出口孔和邻近该孔口的外截头圆锥形表面的直径。 文丘里压缩出口孔与膨胀室纵向间隔一定距离，以基本上防止推进剂气体锥体进入横向产品通道。 横向产品通道为准矩形，面积大于文氏管收缩口。 内部桥梁或按钮空间围绕喷嘴插件的中间部分延伸。 阐述其他重要的尺寸关系。
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公开(公告)号：US6062493A
公开(公告)日：2000-05-16
申请号：US30712
申请日：1998-02-26
CPC分类号： B65D83/60 , B05B7/0433 , B05B7/2416 , B05B7/2421 , B65D83/68
摘要： A liquid sprayer with two side-by-side containers, an interconnecting bridge, and a nozzle insert positioned interiorly of the bridge. Alternatively, a two container piggyback liquid sprayer, a button actuator and a nozzle insert positioned interiorly of the button. One container is for product such as paint, etc., and the other container contains propellant. Very high product/propellant ratios are obtained. An intermediate portion of the nozzle insert has a venturi constriction with an internal propellant outlet orifice. Two product channels transverse to the nozzle insert longitudinal axis overlap the internal outlet orifice by approximately one-half. An outer frustoconical surface surrounds the internal venturi constriction outlet. An expansion chamber diameter is greater than the diameter of both the venturi constriction outlet orifice and the outer frustoconical surface adjacent this orifice. The venturi constriction outlet orifice is longitudinally spaced from the expansion chamber a distance to substantially prevent the propellant gas cone passing into the transverse product channels. The transverse product channels are quasi-rectanglar with areas greater than the venturi constriction outlet orifice. Internal bridge or button spaces extend about the intermediate portion of the nozzle insert. Other significant dimensional relationships are set forth.
摘要翻译： 具有两个并排容器的液体喷雾器，互连桥和位于桥的内部的喷嘴插件。 或者，两个容器背负式液体喷雾器，按钮致动器和位于按钮内部的喷嘴插件。 一个容器用于诸如油漆等的产品，另一个容器包含推进剂。 获得非常高的产品/推进剂比例。 喷嘴插件的中间部分具有文氏管压缩与内部推进剂出口孔口。 横向于喷嘴插入件纵向轴线的两个产品通道与内部出口孔重叠大约一半。 外部截头圆锥形表面围绕内部文丘里管收缩出口。 膨胀室直径大于文丘里压缩出口孔和邻近该孔口的外截头圆锥形表面的直径。 文丘里压缩出口孔与膨胀室纵向间隔一定距离，以基本上防止推进剂气体锥体进入横向产品通道。 横向产品通道是具有大于文氏管压缩出口孔的区域的准矩形。 内部桥梁或按钮空间围绕喷嘴插件的中间部分延伸。 阐述其他重要的尺寸关系。
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公开(公告)号：US06651850B2
公开(公告)日：2003-11-25
申请号：US08873626
申请日：1997-06-12
IPC分类号： B67D560
CPC分类号： B65D83/62 , B29C33/02 , B29C35/16 , B29C51/04 , B29C51/18 , B29C2793/009 , B29K2067/00 , B29K2711/14 , B29K2905/02
摘要： In its broadest aspect, the present invention concerns a unitary flexible barrier of phallic configuration for use in a plural-zoned, valved pressure container wherein the barrier has a shaped spatial form having sufficient rigidity to maintain its shape prior to insertion into and use in a plural-zoned, valved pressure container. The barrier comprises a flexible wall portion, the free terminal end of the flexible wall portion forming a seal and the terminus of the flexible wall portion distal to the seal extending into a central piston region that closes the barrier. The wall portion is steeply frusto-conical in shape.
摘要翻译： 在其最广泛的方面，本发明涉及一种用于多区域压力容器中的阴极结构的单一柔性屏障，其中所述屏障具有成形空间形式，其具有足够的刚度以在插入和使用之前保持其形状 多分区式，压力容器。 屏障包括柔性壁部分，柔性壁部分的自由端部形成密封，并且柔性壁部分的末端延伸到封闭屏障的中心活塞区域中。 壁部分的形状为陡峭的截头圆锥形。
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公开(公告)号：US06419129B1
公开(公告)日：2002-07-16
申请号：US08888460
申请日：1997-07-07
IPC分类号： B65D8314
CPC分类号： B65D83/62 , B29C33/02 , B29C35/16 , B29C51/04 , B29C51/18 , B29C2793/009 , B29K2067/00 , B29K2711/14 , B29K2905/02
摘要： A dispenser comprising a valved aerosol container and a unitary flexible barrier member having an outer wall segment terminating at a sealing edge, which sealing edge is joined to the container between top and sidewall portions, and an inner wall segment joined to the outer wall segment through a fold and a central piston region emerging from the terminus of the inner wall segment distal to the old. The barrier being sufficiently thick and rigid to be free-standing before incorporation into a pressurized container. The outer and inner wall segments are oppositely-directed frustoconical shapes forming a small acute angle with each other when the barrier is initially inserted into the container. The outer wall segment may be thicker and more rigid than the inner wall segment. The barrier is nestable with like barriers.
摘要翻译： 一种分配器，包括一个带阀的气溶胶容器和一个整体的柔性阻挡件，它具有终止在密封边缘处的外壁段，该密封边缘在顶部和侧壁部分之间连接到容器，以及内壁段，其通过 折叠和中心活塞区域从远离旧的内壁段的终点出现。 该阻隔层在结合到加压容器中之前足够厚且刚性足以独立。 当壁板最初插入容器中时，外壁和内壁段是相反方向的截头圆锥形状，彼此形成小的锐角。 外壁段可以比内壁段更厚并且更刚性。 屏障是可以嵌套的，有类似的障碍。
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公开(公告)号：US6036111A
公开(公告)日：2000-03-14
申请号：US291317
申请日：1999-04-14
CPC分类号： B65D83/60 , B05B7/0433 , B05B7/2416 , B05B7/2421 , B65D83/68
摘要： A liquid sprayer with two side-by-side containers, an interconnecting bridge, and a nozzle insert positioned interiorly of the bridge. Alternatively, a two container piggyback liquid sprayer, a button actuator and a nozzle insert positioned interiorly of the button. One container is for product such as paint, etc., and the other container contains propellant. Very high product/propellant ratios are obtained. An intermediate portion of the nozzle insert has a venturi constriction with an internal propellant outlet orifice. Two product channels transverse to the nozzle insert longitudinal axis overlap the internal outlet orifice by approximately one-half. An outer frustoconical surface surrounds the internal venturi constriction outlet. An expansion chamber diameter is greater than the diameter of both the venturi constriction outlet orifice and the outer frustoconical surface adjacent this orifice. The venturi constriction outlet orifice is longitudinally spaced from the expansion chamber a distance to substantially prevent the propellant gas cone passing into the transverse product channels. The transverse product channels are quasi-rectangular with areas greater than the venturi constriction outlet orifice. Internal bridge or button spaces extend about the intermediate portion of the nozzle insert. Other significant dimensional relationships are set forth.
摘要翻译： 具有两个并排容器的液体喷雾器，互连桥和位于桥的内部的喷嘴插件。 或者，两个容器背负式液体喷雾器，按钮致动器和位于按钮内部的喷嘴插件。 一个容器用于诸如油漆等的产品，另一个容器包含推进剂。 获得非常高的产品/推进剂比例。 喷嘴插件的中间部分具有文氏管压缩与内部推进剂出口孔口。 横向于喷嘴插入件纵向轴线的两个产品通道与内部出口孔重叠大约一半。 外部截头圆锥形表面围绕内部文丘里管收缩出口。 膨胀室直径大于文丘里压缩出口孔和邻近该孔口的外截头圆锥形表面的直径。 文丘里压缩出口孔与膨胀室纵向间隔一定距离，以基本上防止推进剂气体锥体进入横向产品通道。 横向产品通道为准矩形，面积大于文氏管收缩口。 内部桥梁或按钮空间围绕喷嘴插件的中间部分延伸。 阐述其他重要的尺寸关系。
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公开(公告)号：US06431412B1
公开(公告)日：2002-08-13
申请号：US09373850
申请日：1999-08-13
IPC分类号： B65D8300
CPC分类号： B65D83/38 , B21D51/38 , Y10T29/49297 , Y10T29/49917 , Y10T29/49918 , Y10T29/53443 , Y10T29/53726 , Y10T29/53761 , Y10T29/53991
摘要： An improved gasketed mounting cup for an aerosol container wherein the mounting cup has a curvilinear channel portion and the gasket is a folded-over sleeve gasket, simulating the gasket thickness of a cut gasket; wherein the outer segment of the folded-over gasket is longer than the other gasket segment but of a limited length that will allow the ultimate positioning of the gasket without the longer gasket segment contacting the surface of the mounting cup and being wedged between the bead of the container and the mounting cup during advancement of the gasket into the mounting cup.
摘要翻译： 一种用于气溶胶容器的改进的垫圈安装杯，其中安装杯具有曲线通道部分，并且垫圈是折叠套筒衬垫，模拟切割垫圈的垫圈厚度; 其中折叠垫圈的外部段比另一个垫圈段长，但是有限的长度将允许衬垫的最终定位，而不需要较长的垫圈段与安装杯的表面接触并且楔入垫圈 容器和安装杯在垫圈进入安装杯期间。
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公开(公告)号：US06757959B2
公开(公告)日：2004-07-06
申请号：US10216137
申请日：2002-08-09
IPC分类号： B23P1100
CPC分类号： B65D83/38 , B21D51/38 , Y10T29/49297 , Y10T29/49917 , Y10T29/49918 , Y10T29/53443 , Y10T29/53726 , Y10T29/53761 , Y10T29/53991
摘要： An improved gasketed mounting cup for an aerosol container wherein the mounting cup has a curvilinear channel portion and the gasket is a folded-over sleeve gasket, simulating the gasket thickness of a cut gasket; wherein the outer segment of the folded-over gasket is longer than the other gasket segment but of a limited length that will allow the ultimate positioning of the gasket without the longer gasket segment contacting the surface of the mounting cup and being wedged between the bead of the container and the mounting cup during advancement of the gasket into the mounting cup.
摘要翻译： 一种用于气溶胶容器的改进的垫圈安装杯，其中安装杯具有曲线通道部分，并且垫圈是折叠套筒衬垫，模拟切割垫圈的垫圈厚度; 其中折叠垫圈的外部段比另一个垫圈段长，但是有限的长度将允许衬垫的最终定位，而不需要较长的垫圈段与安装杯的表面接触并且楔入垫圈 容器和安装杯在垫圈进入安装杯期间。
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