Manufacture and Use of Engineered Carbide and Nitride Composites
    2.
    发明申请
    Manufacture and Use of Engineered Carbide and Nitride Composites 有权
    工程硬质合金和氮化物复合材料的制造和使用

    公开(公告)号:US20090200512A1

    公开(公告)日:2009-08-13

    申请号:US12425217

    申请日:2009-04-16

    IPC分类号: C09K3/00 C03B19/08

    摘要: Carbides and nitrides are provided containing a controlled amount of pre-determined diluents and methods for their manufacture and use are disclosed. The pre-determined diluents include at least one of the silica, silicon metal, carbon, alumina, boron oxide, alkaline earth oxides such as calcium oxide, magnesium oxide, alkali oxides such as sodium oxide, potassium oxide, iron oxide, titanium oxide, and other components typically present in glass, ceramics, or metals. The carbides and nitrides with pre-determined diluents are formed by optionally pyrolyzing a precursor material to form a carboneous mixture and heat treating the carboneous mixture for a pre-determined time and at an elevated temperature during which carbon and/or nitrogen reacts with silica in the mixture to form carbides and/or nitrides and controlled amounts of pre-determined diluents. The carbides and nitrides disclosed herein may be used as blowing agents in a glass, ceramic, or metal forming processes or for promoting dispersion of the carbides and nitrides throughout a glass, ceramic, or metal composite.

    摘要翻译: 提供含有受控量的预定稀释剂的碳化物和氮化物,并且公开了用于其制造和使用的方法。 预定稀释剂包括二氧化硅,硅金属,碳,氧化铝,氧化硼,碱土金属氧化物如氧化钙,氧化镁,碱金属氧化物如氧化钠,氧化钾,氧化铁,氧化钛, 和通常存在于玻璃,陶瓷或金属中的其它组分。 具有预定稀释剂的碳化物和氮化物通过任选地热解前体材料以形成碳摩尔混合物并在预定时间内和在碳和/或氮与二氧化硅反应的高温下热处理所述含碳混合物而形成 该混合物形成碳化物和/或氮化物和受控量的预定稀释剂。 本文公开的碳化物和氮化物可用作玻璃,陶瓷或金属形成方法中的发泡剂,或用于促进碳化物和氮化物在玻璃,陶瓷或金属复合材料中的分散。

    Geopolymeric particles, fibers, shaped articles and methods of manufacture
    3.
    发明授权
    Geopolymeric particles, fibers, shaped articles and methods of manufacture 有权
    地质聚合物颗粒,纤维,成型制品和制造方法

    公开(公告)号:US08574358B2

    公开(公告)日:2013-11-05

    申请号:US11635779

    申请日:2006-12-06

    摘要: Shaped geopolymeric particles, fibers, and articles incorporating at least one geopolymer are provided; the geopolymeric particles, fibers, and articles having a structure that is solid, foamed, hollow or with one or more voids. Geopolymers are formed by alkali activation of an aluminosilicate and/or aluminophosphate material. The end-products are shaped as spheres, flakes, fibers, aggregates thereof or articles. Such products are formed at low temperatures; wherein forming includes processing using techniques such as spray drying, melt spinning, or blowing. The shaped geopolymeric particles and fibers have high chemical durability, high mechanical strength, application-targeted flowability and packing properties, and are specially suited for incorporating into composite materials, articles, and for use in cementitious, polymeric, paint, printing, adhesion and coating applications. Shaped geopolymeric particles, fibers and articles having voids, hollow or foam-like structures are formed by adding one or more blowing agents.

    摘要翻译: 提供了形成地质聚合物颗粒,纤维和掺入至少一种地质聚合物的制品; 具有固体,发泡,中空或具有一个或多个空隙的结构的地质聚合物颗粒,纤维和制品。 地球聚合物是通过铝硅酸盐和/或磷酸铝材料的碱活化形成的。 最终产品成型为球体,薄片,纤维,聚集体或制品。 这些产品在低温下形成; 其中成型包括使用诸如喷雾干燥,熔融纺丝或吹塑之类的技术进行加工。 成型的地质聚合物颗粒和纤维具有高的化学耐久性,高机械强度,应用目标流动性和包装性能,并且特别适用于复合材料,制品,以及用于水泥质,聚合物,油漆,印刷,粘合和涂层 应用程序。 通过添加一种或多种发泡剂形成具有空隙,中空或泡沫状结构的成形的地质聚合物颗粒,纤维和制品。

    Furnace for heating particles
    4.
    发明申请
    Furnace for heating particles 审中-公开
    炉子加热颗粒

    公开(公告)号:US20070275335A1

    公开(公告)日:2007-11-29

    申请号:US11440555

    申请日:2006-05-25

    IPC分类号: F23D11/36

    摘要: A bottom-up cocurrent combustion furnace for the production of synthetic microspheres by thermal expansion of glass particles is provided having improved characteristics with regard to anti-fouling, process efficiency, and yield. The disclosed furnace uses preheated combustion air to preheat the feed material and to convey the feed material in a dilute phase transport regime to a burner. The combustion air, fuel, and feed material are premixed prior to being injected though the burner. The feed material rapidly expands as it is ejected through the burner and through a flame and then rapidly cools to solidify the microspheres. Additional features are provided to prevent the furnace from fouling by keeping the feed material away from the furnace walls, removing feed material that adheres to the furnace walls, and collecting feed material that agglomerates or does not expand.

    摘要翻译: 提供了一种用于通过玻璃颗粒的热膨胀来生产合成微球的自下而上的并流燃烧炉,其具有关于防污,加工效率和产率的改进的特性。 所公开的炉子使用预热的燃烧空气来预热进料并将进料在稀相输送区域输送到燃烧器。 燃烧空气,燃料和进料在通过燃烧器喷射之前被预混合。 进料物质通过燃烧器喷射并通过火焰迅速膨胀,然后快速冷却以使微球体固化。 提供了另外的特征以防止炉子通过保持进料远离炉壁,除去附着在炉壁上的进料,以及收集聚集或不膨胀的进料的结垢。

    ADJUSTABLE STAND
    5.
    发明申请
    ADJUSTABLE STAND 审中-公开

    公开(公告)号:US20200217451A1

    公开(公告)日:2020-07-09

    申请号:US16736789

    申请日:2020-01-07

    申请人: Thinh Pham

    发明人: Thinh Pham

    IPC分类号: F16M13/02 F16M11/04

    摘要: Adjustable stand. An adjustable stand for holding an object may include a base having a front lip having an inside face and a holding site for an object adjacent the inside face, as well as an adjustment mechanism configured to be positioned relative to the base, the adjustment mechanism capable of residing at multiple positions upon the base, each position of the multiple positions configured to hold the object at a different angle relative to the base.

    Geopolymeric particles, fibers, shaped articles and methods of manufacture
    8.
    发明申请
    Geopolymeric particles, fibers, shaped articles and methods of manufacture 有权
    地质聚合物颗粒,纤维,成型制品和制造方法

    公开(公告)号:US20070144407A1

    公开(公告)日:2007-06-28

    申请号:US11635779

    申请日:2006-12-06

    IPC分类号: C04B40/00

    摘要: Shaped geopolymeric particles, fibers, and articles incorporating at least one geopolymer are provided; the geopolymeric particles, fibers, and articles having a structure that is solid, foamed, hollow or with one or more voids. Geopolymers are formed by alkali activation of an aluminosilicate and/or aluminophosphate material. The end-products are shaped as spheres, flakes, fibers, aggregates thereof or articles. Such products are formed at low temperatures; wherein forming includes processing using techniques such as spray drying, melt spinning, or blowing. The shaped geopolymeric particles and fibers have high chemical durability, high mechanical strength, application-targeted flowability and packing properties, and are specially suited for incorporating into composite materials, articles, and for use in cementitious, polymeric, paint, printing, adhesion and coating applications. Shaped geopolymeric particles, fibers and articles having voids, hollow or foam-like structures are formed by adding one or more blowing agents.

    摘要翻译: 提供了形成地质聚合物颗粒,纤维和掺入至少一种地质聚合物的制品; 具有固体,发泡,中空或具有一个或多个空隙的结构的地质聚合物颗粒,纤维和制品。 地球聚合物是通过铝硅酸盐和/或磷酸铝材料的碱活化形成的。 最终产品成型为球体,薄片,纤维,聚集体或制品。 这些产品在低温下形成; 其中成型包括使用诸如喷雾干燥,熔融纺丝或吹塑之类的技术进行加工。 成型的地质聚合物颗粒和纤维具有高的化学耐久性,高机械强度,应用目标流动性和包装性能,并且特别适用于复合材料,制品,以及用于水泥质,聚合物,油漆,印刷,粘合和涂层 应用程序。 通过添加一种或多种发泡剂形成具有空隙,中空或泡沫状结构的成形的地质聚合物颗粒,纤维和制品。

    Adjustable stand assembly
    9.
    外观设计

    公开(公告)号:USD1013675S1

    公开(公告)日:2024-02-06

    申请号:US29787591

    申请日:2021-06-07

    申请人: Thinh Pham

    设计人: Thinh Pham

    摘要: FIG. 1 is a perspective view of an adjustable stand assembly showing my new design in a fully assembled state of use;
    FIG. 2 is a top view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a left side thereof; and
    FIG. 7 is a bottom view thereof;
    FIG. 8 is a top view of a base portion of the adjustable stand assembly of FIG. 1 shown separate from the assembly for clarity of disclosure;
    FIG. 9 is a front view thereof;
    FIG. 10 is a rear view thereof;
    FIG. 11 is a right side view thereof;
    FIG. 12 is a left side thereof; and
    FIG. 13 is a bottom view thereof;
    FIG. 14 is a top view of the slider portion of the adjustable stand assembly of FIG. 1 shown separate from the assembly for clarity of disclosure;
    FIG. 15 is a bottom view thereof;
    FIG. 16 is a right side view thereof;
    FIG. 17 is a left side thereof;
    FIG. 18 is a front view thereof; and
    FIG. 19 is a rear view thereof;
    FIG. 20 is a front view of the fastener portion of the adjustable stand assembly of FIG. 1 shown separate from the assembly for clarity of disclosure;
    FIG. 21 is a rear view thereof;
    FIG. 22 is a right side view thereof;
    FIG. 23 is a left side thereof;
    FIG. 24 is a top view thereof; and,
    FIG. 25 is a bottom view thereof.
    The broken lines shown in the drawings represent portions of the adjustable stand assembly and form no part of the claimed invention.