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公开(公告)号:US20080031755A1
公开(公告)日:2008-02-07
申请号:US11888796
申请日:2007-08-02
申请人: Robert Pekar
发明人: Robert Pekar
IPC分类号: F04B53/10
CPC分类号: F04B53/1065 , F04B9/14 , F04B43/02
摘要: A pump assembly including a resilient dome attached to a base plate, which together define a chamber. A flapper, supported on a raised center boss on the base plate, seats against a raised annular valve seat to selectively expose fluid inlet apertures in the base plate. The dome has a one-way fluid outlet valve. Dome compression seals the flapper against the valve seat and expels fluid through the fluid outlet valve. Release of the dome allows the outlet valve to close, and the dome regain its original shape, thereby creating a vacuum force that unseats the flapper and draws fluid into the chamber via the fluid inlet apertures. The pump assembly can be made for a variety of fluid densities and viscosities by varying the material and thickness of the flapper, the heights of the valve seat and the center boss, and the size and number of the fluid inlet apertures.
摘要翻译: 泵组件,其包括连接到基板的弹性圆顶,它们共同限定腔室。 支撑在基板上的升高的中心凸台上的挡板抵靠凸起的环形阀座,以选择性地暴露底板中的流体入口孔。 圆顶有单向流体出口阀。 圆顶压缩将挡板密封在阀座上,并通过流体出口阀排出流体。 穹顶的释放允许出口阀关闭,并且穹顶重新获得其原始形状,从而产生真空力,该真空力使挡板移动并通过流体入口孔将流体吸入室中。 泵组件可以通过改变挡板的材料和厚度,阀座和中心凸台的高度以及流体入口孔的尺寸和数量来制造各种流体密度和粘度。
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公开(公告)号:US20060081059A1
公开(公告)日:2006-04-20
申请号:US11293643
申请日:2005-12-02
申请人: Robert Pekar , Adam Epstein , Scott Cadwallader
发明人: Robert Pekar , Adam Epstein , Scott Cadwallader
IPC分类号: G01L7/02
CPC分类号: A61M16/044 , G01L7/022 , G01L7/041 , G01L7/043 , G01L7/063
摘要: An inflatable air cell pressure transducer. The air cell has a concavity formed therein. The concavity has two edges, wherein increased pressure within the air cell causes contraction of the concavity moving the two edges closer.
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公开(公告)号:US20050198741A1
公开(公告)日:2005-09-15
申请号:US11070677
申请日:2005-03-02
申请人: Adam Epstein , Robert Pekar
发明人: Adam Epstein , Robert Pekar
IPC分类号: A61G7/057
CPC分类号: A61G10/005
摘要: An embodiment of the invention is an inflatable support member having at least one tension point to establish a bend in the inflatable support member. The inflatable support member includes a first sheet and a second sheet sealed around their respective edges. A tension point is formed by enlarging the seam area where a bend in the inflatable support member is desired. Alternate embodiments of the invention include structures including the inflatable support member. An alternate inflatable support member includes a first sheet and second sheet, the second sheet having an elasticity less than that of the first sheet by using different materials, additional materials or stretching the second sheet.
摘要翻译: 本发明的一个实施例是具有至少一个张力点以在可充气支撑构件中建立弯曲的可充气支撑构件。 所述可膨胀支撑构件包括第一片和围绕其相应边缘密封的第二片。 通过扩大需要可膨胀支撑构件中的弯曲的接缝区域来形成张力点。 本发明的替代实施例包括包括可充气支撑构件的结构。 替代的可充气支撑构件包括第一片和第二片,通过使用不同的材料,附加材料或拉伸第二片,第二片具有小于第一片的弹性。
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公开(公告)号:US20070284033A1
公开(公告)日:2007-12-13
申请号:US11712659
申请日:2007-03-01
申请人: Robert Pekar
发明人: Robert Pekar
IPC分类号: B32B37/12
CPC分类号: B32B38/14 , B29C65/04 , B29C65/06 , B29C65/08 , B29C65/18 , B29C65/222 , B29C65/38 , B29C66/004 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/7292 , B29C66/83221 , B29C66/83411 , B29K2027/06 , B29K2075/00 , B29K2083/00 , B29K2101/12 , B29K2313/02 , B29K2995/0069 , B29L2022/025 , B32B37/0076 , B32B2310/0868
摘要: A method for welding material including: applying a release material to a first film, the release material applied to locations where a weld is not desired; positioning a second film opposite the first film, the release material being positioned between the first film and the second film; placing the first film and the second film between planar press plates having planar surfaces and closing the press plates on the first film and the second film; applying energy to at least one of the press plates to weld the first film to the second film where the release material is absent.
摘要翻译: 一种用于焊接材料的方法,包括:将释放材料施加到第一膜,所述剥离材料施加到不希望焊接的位置; 定位与第一膜相对的第二膜,释放材料位于第一膜和第二膜之间; 将第一膜和第二膜放置在具有平坦表面的平面压板之间,并将第一膜和第二膜上的压板闭合; 向至少一个压板施加能量以将第一膜焊接到不存在剥离材料的第二膜。
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公开(公告)号:US20070163652A1
公开(公告)日:2007-07-19
申请号:US11649597
申请日:2007-01-04
申请人: Robert Pekar , Scott Cadwallader
发明人: Robert Pekar , Scott Cadwallader
IPC分类号: F16K15/20
CPC分类号: F16K15/202 , F16K15/141 , F16K15/185 , Y10T137/3584
摘要: A release valve including a top sheet; a bottom sheet sealed at a periphery to the top sheet at a perimeter seal; the bottom sheet including a release hole; the top sheet including an outlet. The top sheet and the bottom sheet provide one-way fluid flow from the release hole through the outlet.
摘要翻译: 一种包括顶片的释放阀; 在周边密封件的顶部片材周边密封的底部片材; 所述底片包括释放孔; 顶片包括出口。 顶片和底片提供从释放孔通过出口的单向流体流。
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公开(公告)号:US20050199651A1
公开(公告)日:2005-09-15
申请号:US11074817
申请日:2005-03-08
申请人: Roger Laflamme , Robert Pekar
发明人: Roger Laflamme , Robert Pekar
CPC分类号: A47K7/03 , A45D34/04 , A45D2200/056 , A45D2200/1018 , A45D2200/1045 , A47K5/1208 , B05B11/3032 , B05C17/002 , B05C17/00569 , B05C17/00583 , G01F11/025
摘要: The fluid dispensing device (10) includes a container (20) with an interior fluid storage region (22) therein. A flexible metering housing (26) is disposed in fluid communication with the fluid storage region (22) a first one-way valve (30) disposed between the container (20) and the flexible metering housing (26). One way flow from the interior fluid storage region (22) of the container (20) fills the predetermined volume of the metering chamber (32) with fluid by vacuum action when a button (36) is depressed and then released. A second valve (40) is in fluid communication with the metering housing (26) and permits one-way fluid flow from the metering chamber (32) to the exterior outer region of the container (20) when the metering housing (26) is depressed again. Each time the metering housing (26) is depressed a substantially equal volume of fluid (24) is dispensed from the container (20). An additional foam layer (12) on the outside of container (20) facilitates dispersion and delivery of the fluid (24).
摘要翻译: 流体分配装置(10)包括其中具有内部流体存储区域(22)的容器(20)。 柔性计量壳体(26)设置成与流体存储区域(22)流体连通,第一单向阀(30)设置在容器(20)和柔性计量壳体(26)之间。 当按下按钮(36)然后释放时,来自容器(20)的内部流体存储区域(22)的单向流动通过真空动作填充流体的计量室(32)的预定体积。 第二阀(40)与计量壳体(26)流体连通,并且当计量壳体(26)为...时,允许单向流体从计量腔室(32)流到容器(20)的外部外部区域 又郁闷了 每当计量壳体(26)被压下时,从容器(20)分配基本相等体积的流体(24)。 在容器(20)的外侧上的另外的泡沫层(12)便于流体(24)的分散和输送。
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公开(公告)号:US20080069628A1
公开(公告)日:2008-03-20
申请号:US11946066
申请日:2007-11-28
申请人: Roger LaFlamme , Robert Pekar
发明人: Roger LaFlamme , Robert Pekar
CPC分类号: A47K7/03 , A45D34/04 , A45D2200/056 , A45D2200/1018 , A45D2200/1045 , A47K5/1208 , B05B11/3032 , B05C17/002 , B05C17/00569 , B05C17/00583 , G01F11/025
摘要: The fluid dispensing device (10) includes a container (20) with an interior fluid storage region (22) therein. A flexible metering housing (26) is disposed in fluid communication with the fluid storage region (22) a first one-way valve (30) disposed between the container (20) and the flexible metering housing (26). One way flow from the interior fluid storage region (22) of the container (20) fills the predetermined volume of the metering chamber (32) with fluid by vacuum action when a button (36) is depressed and then released. A second valve (40) is in fluid communication with the metering housing (26) and permits one-way fluid flow from the metering chamber (32) to the exterior outer region of the container (20) when the metering housing (26) is depressed again. Each time the metering housing (26) is depressed a substantially equal volume of fluid (24) is dispensed from the container (20). An additional foam layer (12) on the outside of container (20) facilitates dispersion and delivery of the fluid (24).
摘要翻译: 流体分配装置(10)包括其中具有内部流体存储区域(22)的容器(20)。 柔性计量壳体(26)设置成与流体存储区域(22)流体连通,第一单向阀(30)设置在容器(20)和柔性计量壳体(26)之间。 当按下按钮(36)然后释放时,来自容器(20)的内部流体存储区域(22)的单向流动通过真空动作填充流体的计量室(32)的预定体积。 第二阀(40)与计量壳体(26)流体连通,并且当计量壳体(26)为...时,允许单向流体从计量腔室(32)流到容器(20)的外部外部区域 又郁闷了 每当计量壳体(26)被压下时,从容器(20)分配基本相等体积的流体(24)。 在容器(20)的外侧上的另外的泡沫层(12)便于流体(24)的分散和输送。
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公开(公告)号:US20060045780A1
公开(公告)日:2006-03-02
申请号:US11215581
申请日:2005-08-30
申请人: Robert Pekar
发明人: Robert Pekar
CPC分类号: F04B33/00 , F04B9/14 , F04B53/1062
摘要: A manually operated pump having a pump assembly and a check valve. The pump assembly includes a dome with a fluid inlet. A support plate is sealed to the dome to define a fluid chamber. The support plate includes a fluid outlet. A foam material is positioned in the fluid chamber, the foam material expanding the dome to a rest state upon release of external pressure on the dome. The check valve has a valve inlet in fluid communication with the fluid outlet of the support plate. The check valve is positioned outside of the fluid chamber. The check valve has at least one exhaust channel to provide one way fluid flow from the fluid chamber through the exhaust channel.
摘要翻译: 一种具有泵组件和止回阀的手动泵。 泵组件包括具有流体入口的圆顶。 支撑板被密封到圆顶以限定流体室。 支撑板包括流体出口。 泡沫材料定位在流体室中,泡沫材料在圆顶上释放外部压力时将圆顶膨胀到静止状态。 止回阀具有与支撑板的流体出口流体连通的阀入口。 止回阀位于流体室的外部。 止回阀具有至少一个排气通道,以从流体室提供通过排气通道的单向流体流。
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