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    Regulated dispensing system
    41.
    发明授权
    Regulated dispensing system 失效
    调节分配系统

    公开(公告)号：US5685456A

    公开(公告)日：1997-11-11

    申请号：US449162

    申请日：1995-05-24

    Applicant: David Goldstein

    Inventor： David Goldstein

    IPC: B05B9/08 ,  B65D35/28

    CPC classification number: B05B9/0838

    Abstract: A coil spring made of a shape memory alloy is seated within the container a portable dispenser in a contracted condition under compressive stress maintained by the physical constraint of a pressure plate engaging a collapsible enclosure internally lining the dispenser container to isolate therein material to be dispensed. The pseudoelastic properties of the shape memory alloy are selected to exclusively regulate the storage and delivery pressures in order to accommodate different materials to be dispensed and control discharge thereof by the dispenser.

    Abstract translation: 由形状记忆合金制成的螺旋弹簧处于收缩条件下的收缩条件下的压缩应力下，该压缩应力通过压力板的物理约束而固定在内部衬在分配器容器上的可折叠外壳，从而将待分配的材料隔离 。 选择形状记忆合金的假弹性特性来专门调节储存和输送压力，以适应不同的待分配材料并通过分配器控制其排出。

    Method of making composite structure having a porous shape-memory component
    42.
    发明授权
    Method of making composite structure having a porous shape-memory component 失效
    制造具有多孔形状记忆组分的复合结构的方法

    公开(公告)号：US5482574A

    公开(公告)日：1996-01-09

    申请号：US317451

    申请日：1994-10-04

    Applicant: David Goldstein

    Inventor： David Goldstein

    IPC: B22F3/00 ,  C21D10/00 ,  C22F1/00 ,  C22K1/00

    CPC classification number: C22F1/006 ,  B22F3/002 ,  C21D10/00

    Abstract: A shape-memory alloy material is liquefied by heating for casting into sts that are coated with an adherent material and collected into a preshaped porous mass so as to assume a preshaped configuration and be restored thereto under selected temperature conditions. When installed into a composite structure, the preshaped porous mass endows the composite structure with the shape-memory properties of the strips.

    Abstract translation: 形状记忆合金材料通过加热液化，铸造成带状，其被涂覆有粘附材料并收集到预成型的多孔质量块中，以呈现预成型构型并在选定的温度条件下恢复。 当安装到复合结构中时，预成型的多孔质量赋予复合结构以带的形状记忆特性。

    Melting method for high-homogeneity precise-composition nickel-titanium alloys
    45.
    发明授权
    Melting method for high-homogeneity precise-composition nickel-titanium alloys 失效
    高均匀精密组合镍钛合金的熔化方法

    公开(公告)号：US4282033A

    公开(公告)日：1981-08-04

    申请号：US160050

    申请日：1980-06-16

    Applicant: David Goldstein ,  Scott Hoover

    Inventor： David Goldstein ,  Scott Hoover

    IPC: C22C1/02 ,  C22C19/03

    CPC classification number: C22C1/023

    Abstract: A method of producing homogeneous nickel-titanium base shape change memorylloys which includes the following steps in order:(1) converting a conventionally prepared nickel-titanium base shape change memory alloy into particles which are in the form of powder, shot, chips, or flakes;(2) blending or mixing the nickel-titanium base alloy particles;(3) melting the nickel-titanium base alloy particles; and(4) allowing the molten nickel-titanium base alloy to solidify into a desired shape.

    Abstract translation: 一种均匀的镍钛基形状记忆合金的制造方法，其特征在于：（1）将以往制备的镍钛基形状记忆合金转变为粉末状，粒状， 或片; （2）混合或混合镍 - 钛基合金颗粒; （3）熔化镍 - 钛基合金颗粒; 和（4）使熔融的镍 - 钛基合金固化成所需的形状。

    BEVERAGE FILTER CARTRIDGE
    47.
    发明申请
    BEVERAGE FILTER CARTRIDGE 审中-公开
    饮料过滤器盒

    公开(公告)号：US20170057737A1

    公开(公告)日：2017-03-02

    申请号：US14843643

    申请日：2015-09-02

    Applicant: David Goldstein ,  Shay Zohar

    Inventor： David Goldstein ,  Shay Zohar

    IPC: B65D85/804

    CPC classification number: B65D85/8043

    Abstract: A beverage filter cartridge for use in a single serve beverage brewing machine, the cartridge including a open ended cup with an open top and closed bottom with a cup-shaped filter pouch containing a beverage material sealed to the inside thereof proximate to a top end. The top end includes a flange to which a cover is sealed to prevent spoilage of the beverage material by atmospheric oxygen. The cartridge includes a filter bag with a dry beverage material. The inner surface of the cup has a series of vertically oriented channels which allow for the brewed beverage to flow out of the sides of the filter bag and down the channels before exiting the cartridge at the bottom. The brewed beverage can flow out of the bottom of the cartridge either via the side of the filter bag through the channels or through the bottom of the filter bag.

    Abstract translation: 一种用于单一饮料冲泡机的饮料过滤筒，该盒包括具有开口顶部和封闭底部的开口杯，杯形过滤袋包含密封到靠近顶端的内部的饮料材料。 顶端包括一个凸缘，盖子被密封到该凸缘上，以防止大气氧气对饮料材料造成损坏。 墨盒包括带有干饮料的过滤袋。 杯子的内表面具有一系列垂直定向的通道，其允许酿造的饮料在离开底部的料筒之前从过滤袋的侧面流出并向下通道。 酿造的饮料可以通过过滤袋的一侧通过通道或通过过滤袋的底部从筒的底部流出。

    Laboratory Apparatus
    48.
    发明申请
    Laboratory Apparatus 有权
    实验室仪器

    公开(公告)号：US20130104738A1

    公开(公告)日：2013-05-02

    申请号：US13285177

    申请日：2011-10-31

    Applicant: David Goldstein

    Inventor： David Goldstein

    IPC: B01D47/02 ,  B01D46/10 ,  G01N31/12 ,  B01D50/00

    CPC classification number: B01D46/0023 ,  A24F1/30 ,  A24F9/00 ,  B01D46/10 ,  B01D47/021 ,  B01D50/004 ,  B01D50/006 ,  B01D53/14 ,  B01D2221/10 ,  B01L5/04 ,  B01L2300/0681 ,  B01L2400/049 ,  G01N2001/4066

    Abstract: The present invention relates to a glass laboratory apparatus that includes a pre filter and a main filter to scrub solids from a gas using water filtration. A preferred embodiment of the present invention includes a main vessel adapted to hold a volume of a liquid such as water and an inlet conduit with an opening above the liquid level in the main vessel and an outlet below the surface of the liquid level in the main vessel. A pre filter arranges in the inlet conduit at a level above the liquid level in the main vessel. A main filter is located below the water level in the main vessel. A negative pressure is supplied to draw a gas through the first, pre-filter, through the water and second main filter.

    Abstract translation: 本发明涉及一种玻璃实验室设备，其包括预过滤器和主过滤器，用于使用水过滤从气体中洗涤固体。 本发明的一个优选实施例包括主容器，其适于容纳一定体积的液体，例如水和具有在主容器中的液面之上的开口的入口导管，以及在主容器中的液面表面下方的出口 船只。 预过滤器在入口导管中排列在主容器中的液位以上。 主过滤器位于主容器的水位下方。 供给负压以通过第一和第二主过滤器通过第一预过滤器吸入气体。

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