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1. 发明授权

US5902011A Office chair and adjustable lumbar support therefor 失效
标题翻译：办公椅和可调节的腰部支撑
公开(公告)号：US5902011A
公开(公告)日：1999-05-11
申请号：US816352
申请日：1997-03-13
申请人： R. Scott Hand , Robert W. Pekar , Jeffrey A. Weber
发明人： R. Scott Hand , Robert W. Pekar , Jeffrey A. Weber
IPC分类号： A47C7/42 , A47C7/46 , B60N2/66 , B60N2/90 , B60N2/44
CPC分类号： B60N2/665 , A47C7/425 , A47C7/467 , B60N2/4415
摘要： An inflatable lumbar support system that includes a plurality of thermoplastic layers sealed together to form at least two laterally spaced bladders. A resiliently flexible face panel is disposed between the back of the user and the inflatable chambers. The panel is composed of form stable outer portions overlying the laterally spaced bladders and a medial portion therebetween of substantially greater yieldability than the outer portions of the panel. The inflatable lumbar support system is incorporated within a chair having a one-piece shell with a backrest that is cantilevered from the top of the backrest. The lumbar support system is carried by a mounting plate that includes a pair of mounting hooks that attach to and can slide vertically along the side edge of the cantilevered portion of the backrest. The lumbar support system can be slid vertically along the cantilevered backrest and can be inflated and deflated by a person setting in the chair.
摘要翻译：一种充气腰部支撑系统，其包括密封在一起以形成至少两个横向间隔的囊的多个热塑性层。弹性柔性面板设置在使用者的背部和可充气室之间。面板由形成稳定的外部部分组成，该外部部分覆盖横向间隔开的囊，并且其间的中间部分具有比面板的外部部分大得多的屈服性。充气腰部支撑系统结合在具有一体式外壳的椅子中，其具有从靠背顶部悬臂的靠背。腰部支撑系统由安装板承载，该安装板包括一对安装钩，该安装钩附接到并可沿着靠背的悬臂部分的侧边缘垂直滑动。腰部支撑系统可以沿着悬臂靠背垂直滑动，并且可以被椅子上的人放气和放气。

2. 发明授权

US5711575A Office chair and adjustable lumbar support therefor 失效
公开(公告)号：US5711575A
公开(公告)日：1998-01-27
申请号：US660760
申请日：1996-06-06
申请人： R. Scott Hand , Robert W. Pekar , Jeffrey A. Weber
发明人： R. Scott Hand , Robert W. Pekar , Jeffrey A. Weber
IPC分类号： A47C7/42 , A47C7/46 , B60N2/66 , B60N2/90
CPC分类号： B60N2/665 , A47C7/425 , A47C7/467 , B60N2/4415
摘要： An inflatable lumbar support system that includes a plurality of thermoplastic layers sealed together to form at least two laterally spaced bladders. A resiliently flexible face panel is disposed between the back of the user and the inflatable chambers. The panel is composed of form stable outer portions overlying the laterally spaced bladders and a medial portion therebetween of substantially greater yieldability than the outer portions of the panel. The inflatable lumbar support system is incorporated within a chair having a one-piece shell with a backrest that is cantilevered from the top of the backrest. The lumbar support system is carried by a mounting plate that includes a pair of mounting hooks that attach to and can slide vertically along the side edge of the cantilevered portion of the backrest. The lumbar support system can be slid vertically along the cantilevered backrest and can be inflated and deflated by a person setting in the chair.

3. 发明授权

US5647078A Control panel for an inflatable structure 失效
标题翻译：用于充气结构的控制面板
公开(公告)号：US5647078A
公开(公告)日：1997-07-15
申请号：US449898
申请日：1995-05-23
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： A47C27/08 , A47C27/10 , B29C65/00 , B32B37/00 , B32B37/30
CPC分类号： B32B37/0076 , A47C27/083 , A47C27/10 , B29C66/004 , B29C66/438 , B29C66/723 , B32B38/1841 , B29C65/02 , B29C65/04 , B29C66/439 , B29C66/7234 , B29L2022/02 , B29L2031/751 , Y10S5/932
摘要： A control panel for an inflatable structure includes a multi-layer planar fluid flow control panel sealed together at predetermined locations to define at least one fluid flow conduit with at least one layer of the panel having a plurality of apertures located in a predetermined pattern that communicate with the conduits. A plurality of discrete, inflatable chambers are sealed in planar orientation to the upper surface of the control panel to form the structure. The apertures of the panel are sealed in registered relationship with the fluid orifices to thereby permit fluid communication between the chambers and conduits of the control panel for selective inflation and deflation thereof. The interior surface of the control panel and chambers is selectively coated with a release material to prevent closure of the conduits and enable coplanar sealing of the chambers onto the panel about the perimeter of the apertures and orifices when disposed in registered relation.
摘要翻译：用于可膨胀结构的控制面板包括在预定位置密封在一起的多层平面流体流动控制面板，以限定至少一个流体流动导管，其中至少一层该面板具有位于预定图案中的多个孔，与导管。多个分立的可充气腔室以平面取向密封到控制面板的上表面以形成该结构。面板的孔径与流体孔密封，从而允许控制面板的腔室和导管之间的流体连通，用于选择性的充气和放气。控制面板和腔室的内表面选择性地涂覆有释放材料，以防止管道闭合，并且当以注册关系设置时，能够将腔室围绕孔和孔的周边共同密封在面板上。

4. 发明授权

US5372487A Inlet check valve for pump mechanism 失效
标题翻译：泵机构进气止回阀
公开(公告)号：US5372487A
公开(公告)日：1994-12-13
申请号：US74372
申请日：1993-06-10
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： F04B33/00 , F04B53/10 , F16K15/20 , F04B43/00 , A43B7/14
CPC分类号： F16K15/202 , F04B33/00 , F04B53/1062 , Y10T137/784 , Y10T137/7882
摘要： An intake valve for use in a thermoplastic fluid pump for inflatable bladders in which the valve is composed of superposed elastomeric layers and one of which is energy sealed at the center thereof to an inner wall portion of the pump about an inlet opening through said layer. The inlet opening is axially aligned with a hole through said pump wall so that ambient air may upon an expansion stroke of the pump enter the valve through said inlet opening and hole in the pump wall. Thereafter when the pump is compressed, air within the pump chamber will seal the inlet opening and force said air into the bladder through a check valve provided therefor. Thereafter when the pump is released, air will again be drawn into the pump chamber through the intake valve.
摘要翻译：一种用于可膨胀气囊的热塑性流体泵的进气阀，其中阀由重叠的弹性体层构成，其中一个在其中心处能量围绕通过所述层的入口开口密封在泵的内壁部分。入口开口与通过所述泵壁的孔轴向对齐，使得环境空气在泵的膨胀冲程时通过所述入口开口和泵壁中的孔进入阀。此后，当泵被压缩时，泵室内的空气将密封入口开口，并通过为其提供的止回阀将所述空气强制进入气囊。此后，当泵释放时，空气将再次通过进气阀被吸入泵室。

5. 发明授权

US5022109A Inflatable bladder 失效
标题翻译：充气膀胱
公开(公告)号：US5022109A
公开(公告)日：1991-06-11
申请号：US535655
申请日：1990-06-11
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： A47C27/08 , A47C27/10 , B29C65/00 , B65D81/07 , D03D1/02
CPC分类号： B29C66/004 , A47C27/081 , A47C27/087 , B29C65/02 , B29C65/04 , B29C66/1122 , B29C66/43 , B29C66/438 , B29C66/71 , B29L2022/025 , Y10S5/932
摘要： An inflatable bladder is defined by two superimposed outer sheets of heat-sealable synthetic plastic fused together about their peripheral edges. An Intermediate layer or baffle is disposed between the two outer sheets and is alternately sealed to one and the other of the outer sheets to form air cells on the opposite sides of the intermediate layer. Each of the air cells is defined by an opposed surfaces on one side of the intermediate layer and of one of the outer sheets and adjacent seals which fuse together the layer and each sheet. The seals which define the cells on one outer surface of the bladder are offset from the seals which define the cells on the other surface of the bladder. Opposite surface portions of the intermediate layer are coated with a barrier layer to prevent heat-sealing on each side of the intermediate layer opposite the seals on the other side which form the cells whereby the bladder and the cells thereof may all be formed simultaneously in one heat-sealing operation.
摘要翻译：可膨胀气囊由两个叠加的可热封合成塑料的外部片材围绕其周边边缘熔合在一起而限定。中间层或挡板设置在两个外层之间，并且交替地密封到一个和另一个外层，以在中间层的相对侧上形成空气室。每个气室由中间层的一侧上的相对表面和外片之一和相邻的密封件限定，其将层和每个片材熔合在一起。限定囊的一个外表面上的细胞的密封件与限定囊状物另一表面上的细胞的密封件偏移。中间层的相对表面部分涂覆有阻挡层，以防止在与形成细胞的另一侧的密封件相对的中间层的每一侧上的热密封，由此可以将囊和其细胞同时形成在一个中热封操作。

6. 发明授权

US08387833B2 Fluid dispensing device with metered delivery 有权
标题翻译：流体分配装置具有计量输送
公开(公告)号：US08387833B2
公开(公告)日：2013-03-05
申请号：US12711853
申请日：2010-02-24
申请人： Roger J. LaFlamme , Robert W. Pekar
发明人： Roger J. LaFlamme , Robert W. Pekar
IPC分类号： G01F11/00 , B65D35/40 , B65D35/46
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： A method of dispensing a fluid comprises providing a container made from flexible material and having an outer surface, a first opening and an interior fluid storage region therein. The method further comprises providing a volume of fluid within interior fluid storage region and providing a flexible metering housing, having a metering chamber therein with a predetermined volume, disposed in fluid communication with interior fluid storage region. The method further comprises providing an intake valve disposed between container and flexible metering housing permitting unidirectional fluid flow from interior fluid storage region into metering chamber. The method further comprises providing an exit port in fluid communication with container with an output valve disposed between exit port and metering chamber, depressing and releasing flexible metering housing, and filling the metering chamber with a volume of fluid by vacuum force in an amount by the volume of the metering chamber.
摘要翻译：分配流体的方法包括提供由柔性材料制成的容器，并且其中具有外表面，第一开口和内部流体储存区域。该方法还包括在内部流体存储区域内提供一定体积的流体并且提供柔性计量外壳，其中具有预定体积的计量室，与内部流体存储区域流体连通地设置。该方法还包括提供设置在容器和柔性计量壳体之间的进气阀，允许从内部流体存储区域到计量室的单向流体流动。该方法还包括提供与容器流体连通的出口，输出阀设置在出口和计量室之间，按压和释放柔性计量外壳，并且通过真空力将一定体积的流体以一定量的量由计量室的容积。

7. 发明授权

US08123073B2 Method of dispensing a fluid with metered delivery 有权
标题翻译：分配具有计量输送的流体的方法
公开(公告)号：US08123073B2
公开(公告)日：2012-02-28
申请号：US11946066
申请日：2007-11-28
申请人： Roger J. LaFlamme , Robert W. Pekar
发明人： Roger J. LaFlamme , Robert W. Pekar
IPC分类号： B65D37/00
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： A method of dispensing a fluid comprises providing a container made from flexible material and having an outer surface, a first opening and an interior fluid storage region therein. The method further comprises providing a volume of fluid within interior fluid storage region and providing a flexible metering housing, having a metering chamber therein with a predetermined volume, disposed in fluid communication with interior fluid storage region. The method further comprises providing an intake valve disposed between container and flexible metering housing permitting unidirectional fluid flow from interior fluid storage region into metering chamber. The method further comprises providing an exit port in fluid communication with container with an output valve disposed between exit port and metering chamber, depressing and releasing flexible metering housing, and filling the metering chamber with a volume of fluid by vacuum force in an amount by the volume of the metering chamber.
摘要翻译：分配流体的方法包括提供由柔性材料制成的容器，并且其中具有外表面，第一开口和内部流体储存区域。该方法还包括在内部流体存储区域内提供一定体积的流体并且提供柔性计量外壳，其中具有预定体积的计量室，与内部流体存储区域流体连通地设置。该方法还包括提供设置在容器和柔性计量壳体之间的进气阀，允许从内部流体存储区域到计量室的单向流体流动。该方法还包括提供与容器流体连通的出口，输出阀设置在出口和计量室之间，按压和释放柔性计量外壳，并且通过真空力将一定体积的流体以一定量的量由计量室的容积。

8. 发明授权

US07261525B2 Outlet check valve for fluid bladders 有权
标题翻译：流体气囊出口止回阀
公开(公告)号：US07261525B2
公开(公告)日：2007-08-28
申请号：US11215581
申请日：2005-08-30
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： F04B43/00 , F04B39/00
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。

9. 发明授权

US5406661A Preloaded fluid bladder with integral pump 失效
标题翻译：带有整体泵的预装流体囊
公开(公告)号：US5406661A
公开(公告)日：1995-04-18
申请号：US121374
申请日：1993-09-15
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： A47C27/08 , F04B33/00 , A47C27/10 , A43B7/14
CPC分类号： A47C27/081 , F04B33/00
摘要： A thermoplastic bladder and pump combination comprises three coextensive superposed layers of thermoplastic material peripherally sealed to one another to thereby form a bladder having upper and lower co-extensive air chambers. The upper chamber is defined by the upper and intermediate layers and the lower chamber is defined by the intermediate and lower layers. The lower chamber is permanently inflated at the time of manufacture or assembly into a final product and the fluid pressure in the upper chamber can be modulated by the user who may alternately inflate and deflate the chamber by using an integral pump and release valve which are each disposed on the upper layer. The lower chamber may be filled using a thermoplastic intake check valve sealed between the layers defining that chamber and the superposed layers may be peripherally fused together, as by heat sealing or the like.
摘要翻译：热塑性气囊和泵组合包括彼此周向密封的三个共同层叠的热塑性材料叠层，从而形成具有上部和下部共同广泛空气室的气囊。上室由上层和中层限定，下室由中层和下层限定。下腔室在制造或装配成最终产品时永久膨胀，并且上腔室中的流体压力可由用户调节，使用者可以通过使用一体式泵和释放阀来交替地使腔室膨胀和放气设置在上层。可以使用密封在限定该腔室的层之间的热塑性进气止回阀来填充下部腔室，并且叠加的层可以通过热封等外围地熔合在一起。

10. 发明授权

US07892374B2 Hot plate welding process 有权
标题翻译：热板焊接工艺
公开(公告)号：US07892374B2
公开(公告)日：2011-02-22
申请号：US11712659
申请日：2007-03-01
申请人： Robert W. Pekar
发明人： Robert W. Pekar
IPC分类号： B32B37/00
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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