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    • 93. 发明授权
    • Composite particles
    • 复合颗粒
    • US06849186B2
    • 2005-02-01
    • US09983322
    • 2001-10-24
    • James R. JohnsonMajid Entezarian
    • James R. JohnsonMajid Entezarian
    • B03C1/28H01F1/36C02F1/28
    • H01F1/36B03C1/28H01F1/344Y10T428/2982Y10T428/2991Y10T428/2998
    • Buoyant, sphere-like materials on the order of about 10 to about 300 microns and surrounded, at least in part, by (1) a variable blend of a ferromagnetic and paramagnetic material and (2) an absorbing or adsorbing material are effective vehicles for isolating targeted materials. By virtue of its relatively low density, the composite material is capable of remaining sufficiently suspended in solution for a suitable amount of time. In addition, the blend of ferromagnetic and paramagnetic materials allows for the isolation of a composite material from an environment such as a solution, yet discourages substantial self-attachment of the composite materials in solution, when subject to a magnetic field. Accordingly, multiple embodiments of composite materials having these and other properties are disclosed, as well as methods for making and using the same.
    • 浮力的球形材料约为10至约300微米,并至少部分地通过(1)铁磁性和顺磁材料的可变共混物和(2)吸收或吸附材料而被包围的有效载体 隔离目标材料。 由于其相对低的密度,复合材料能够在适当的时间内保持充分悬浮在溶液中。 此外,铁磁材料和顺磁性材料的混合物允许从诸如溶液的环境中分离复合材料,但是当受到磁场的影响时,阻止复合材料在溶液中的显着自身附着。 因此,公开了具有这些和其它性质的复合材料的多个实施方案,以及制备和使用它们的方法。
    • 94. 发明授权
    • Filtration media of porous inorganic particles
    • 多孔无机颗粒的过滤介质
    • US06814783B2
    • 2004-11-09
    • US10363849
    • 2003-03-14
    • Tom FitchMajid EntezarianJames R. Johnson
    • Tom FitchMajid EntezarianJames R. Johnson
    • B01D5304
    • B01D46/30B01D39/04B01D46/0028B01D46/006Y10S55/30Y10S55/36
    • Inorganic, porous particles filter a substance or substances from a flow of fluid such as a gas. The particles can be arranged into a bed to filter a substance (filtrate substance) from a fluid. The filtrate substance can collect on or within the pores of the inorganic particles. Collection of the filtrate substance within the pores of the particles rather than within the interstices of the bed enhances the filtering capacity and does not impede the flow of fluid through the bed of particles. Furthermore, the inorganic particles are re-usable, in that they can be subjected to harsh filtrate-separation techniques, e.g., heat treatment, solvent extraction, detergent washing, and centrifugal separation, yet retain their desired properties.
    • 无机多孔颗粒从诸如气体的流体流中过滤物质或物质。 颗粒可以布置在床中以从流体中过滤物质(滤液物质)。 滤液物质可以收集在无机颗粒的孔内或内。 在颗粒的孔内而不是在床的间隙内收集滤液物质增强了过滤能力,并且不阻碍流过颗粒床的流体流动。 此外,无机颗粒可重复使用,因为它们可以经受苛刻的滤液分离技术,例如热处理,溶剂萃取,洗涤剂洗涤和离心分离,但保持其所需的性质。
    • 95. 发明授权
    • Apparatus for applying tape with fastener profiles to a web
    • 用于将带有紧固件轮廓的带施加到卷材的装置
    • US06662843B1
    • 2003-12-16
    • US08899434
    • 1997-07-24
    • James R. Johnson
    • James R. Johnson
    • B32B3100
    • B65B9/20A44B19/16B29C53/48B31B70/8133B32B5/04B65B9/2056B65B9/213B65B41/16B65B61/188B65D33/004B65D33/2533B65D33/2575B65D33/2583B65D2101/0015B65D2101/0023Y10S428/906Y10S493/927Y10T24/45168Y10T156/101Y10T156/1015Y10T156/1038Y10T156/1051Y10T156/1056Y10T156/1057Y10T156/1062Y10T156/1077Y10T156/1085Y10T156/1097Y10T156/133Y10T156/1343Y10T156/1734Y10T428/24008Y10T428/24017Y10T428/2419
    • Method an apparatus and a system in which reclosable bags and components thereof are formed are disclosed. The reclosable bags 2001 are made from base web material that has transversely applied fastener tape segments thereon. The web material is used in a vertical form, fill and seal bag forming method. The method includes the steps of supplying a continuous strip of tape, having male and female fasteners profiler across the web for sealing thereon. In one embodiment a continuous strip of barrier material, and a continuous strip of fastener having first and second interlocked fastener profile strips are positioned on the continuous strip of tape; and secured thereon, the barrier tape is folded to obtain a fold and two opposing barrier tape fastener strip connecting portions; and, the fold is slit to form two separate continuous strips of barrier material strips and two continuous strips of tape. In another embodiment a coating is applied to the tape itself to prevent sealing of the folded slit tape to itself. The resulting tape and fastener are cut 220 and portioned properly on the web by the unique vacuum belt system of the present invention and by the interconnected tape drive, web drive and the connection to the form fill seal machine.
    • 公开了一种其中形成可再闭合袋及其部件的装置和系统。 可再封口袋2001由在其上横向施加有拉链带段的基网材料制成。 网状材料以垂直形式使用,填充和密封袋形成方法。 该方法包括以下步骤:提供带状的连续条带,其具有穿过网状物的阳和阴紧固件轮廓仪以便在其上密封。 在一个实施例中,连续条带的阻挡材料和连续的紧固带具有第一和第二互锁的紧固件轮廓带,定位在连续带条上; 并固定在其上,将阻隔带折叠以获得折叠和两个相对的阻挡带紧固带连接部分; 并且折叠缝合以形成隔离材料带和两条连续条带的两个分离的连续条带。 在另一个实施例中,涂层被施加到带本身以防止折叠的切割带对其自身的密封。 所得到的带和紧固件被切割220并且通过本发明的独特的真空带系统以及通过互连的带驱动器,腹板驱动器和与成型填充密封机的连接在网上适当地分配。
    • 97. 发明授权
    • Supported porous materials
    • 支撑多孔材料
    • US06368703B1
    • 2002-04-09
    • US09375887
    • 1999-08-17
    • James R. Johnson
    • James R. Johnson
    • B32B326
    • B32B5/18B32B7/02Y10T428/24992Y10T428/249957Y10T428/249969Y10T428/249981
    • A strong, porous article comprising a strong porous carrier having an outer surface defining a shape having a bulk volume and having pores defining interconnecting fluid flow openings extending throughout the bulk volume and opening through said surface. A second porous material, the mean pore size of which is at least an order of magnitude less than the mean pore size of the porous carrier, is nested within and structurally supported by the pore walls of the carrier so that the second porous material maintains its porous configuration and its pores are accessible to a fluid flowing through the pores of the porous carrier.
    • 一种强大的多孔制品,其包括强的多孔载体,其具有限定具有本体体积的形状的外表面,并且具有限定互连流体流动开口的孔,该流体流动开口延伸穿过整个体积并穿过所述表面。 第二多孔材料的平均孔径比多孔载体的平均孔径小至少一个数量级,嵌入载体的孔壁内并在结构上由载体的孔壁支撑,使得第二多孔材料保持其 多孔构造及其孔可通过流过多孔载体的孔的流体进入。
    • 99. 发明授权
    • Pinch and pull open reclosable bag and zipper therefor
    • 夹紧和拉开可重新关闭的袋子和拉链
    • US06273609B1
    • 2001-08-14
    • US09538631
    • 2000-03-30
    • James R. Johnson
    • James R. Johnson
    • B65D3316
    • B65D75/5855B65D33/2508B65D33/2533Y10S24/39Y10S24/50Y10T24/15Y10T24/33Y10T24/45157Y10T24/45168
    • A recloseable package is disclosed having a front wall and a rear wall. A thermoplastic zipper male base member is disposed at a top end of the first wall and a thermoplastic zipper female base member is disposed at a top end of the second wall. The base members each have a profile which extends transversely across the walls. The profiles are each disposed between a product side web and a consumer side web. A heat resistant barrier is provided on facing surfaces of the male and female product side webs, extending from product side longitudinal edges of the base members toward the associated profiles. The male and female base members are heat sealed to the first and second walls, respectively, opposite to the heat resistant barriers which are resistant to heat sealing to each other. The facing surfaces of the consumer side webs may likewise have heat resistant barrier layers, in which case the package is sealed above the consumer side webs. Alternatively, the facing surfaces of the consumer side webs may be provided with peel seal layers which fuse together when the consumer side webs are heat sealed to the bag walls, thereby forming a top seal for the package. A zipper for use in the disclosed package is also disclosed.
    • 公开了一种具有前壁和后壁的可再封闭包装。 热塑性拉链阳基底构件设置在第一壁的顶端,并且热塑性拉链阴底座构件设置在第二壁的顶端。 基部构件各自具有横向延伸穿过壁的轮廓。 型材分别设置在产品侧纤维网和消费者侧纤维网之间。 在阳和阳产品侧腹板的相对表面上设置耐热屏障,从基部构件的产品侧纵向边缘向相关联的轮廓延伸。 阳和阴基座部件分别热封在第一和第二壁上,与相互热封的耐热屏障相对。 消费者侧腹板的相对表面同样可以具有耐热屏障层,在这种情况下,包装被密封在消费者侧腹板上方。 或者,消费者侧腹板的相对表面可以设置有剥离密封层,当消费者侧腹板被热密封到袋壁时,其将熔接在一起,从而形成用于包装的顶部密封件。 还公开了用于所公开的包装中的拉链。