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    APPARATUS AND METHODS FOR PRODUCING GYPSUM WALLBOARD
    171.
    发明申请
    APPARATUS AND METHODS FOR PRODUCING GYPSUM WALLBOARD 有权
    装置和方法生产GYPSUM墙板

    公开(公告)号：US20170022104A1

    公开(公告)日：2017-01-26

    申请号：US14807111

    申请日：2015-07-23

    Applicant: United States Gypsum Company

    Inventor： Leslie Eversole ,  Scott DellAngelo ,  Jason Lash

    IPC: C04B11/00 ,  B32B37/14

    CPC classification number: C04B11/00 ,  B28B5/027 ,  B28B17/0081 ,  B28B19/0092 ,  B32B37/142 ,  G01B11/046 ,  G01B11/24 ,  G01B11/26

    Abstract: An apparatus for production of a gypsum product is provided which comprises a conveyer comprising a conveyer belt and means for rotating the conveyer belt; means for forming a gypsum product; and at least one laser scanner positioned over the conveyer belt at the location where the scanner scans at least one edge of the gypsum product which is at least partially set; and the laser scanner is in communication with a processor. Methods for forming a gypsum product with the apparatus are provided as well.

    Abstract translation: 提供了一种用于生产石膏产品的设备，其包括：输送机，包括输送带和用于使输送带旋转的装置; 用于形成石膏产品的方法; 以及至少一个激光扫描仪，其位于所述扫描器扫描至少部分设置的石膏制品的至少一个边缘的位置处于所述输送带上方; 并且激光扫描器与处理器通信。 还提供了用该装置形成石膏产品的方法。

    Particle stabilized foam, and slurries, product, and methods related thereto
    172.
    发明授权
    Particle stabilized foam, and slurries, product, and methods related thereto 有权
    颗粒稳定的泡沫，以及与其相关的浆料，产品和方法

    公开(公告)号：US09540287B2

    公开(公告)日：2017-01-10

    申请号：US14030398

    申请日：2013-09-18

    Applicant: United States Gypsum Company

    Inventor： Naser Aldabaibeh ,  Kumar Natesaiyer ,  Ashish Dubey

    IPC: C04B38/10 ,  C04B28/14 ,  C04B11/00 ,  B29D99/00 ,  E04B1/16 ,  C04B28/02

    CPC classification number: C04B38/10 ,  B29D99/0021 ,  C04B28/02 ,  C04B28/14 ,  E04B1/167 ,  Y10T428/249968 ,  C04B24/02 ,  C04B2103/0094 ,  C04B2103/40

    Abstract: Disclosed are cementitious product, as well as cementitious slurry, and method of forming the product. To reduce density in the cementitious product, foam is included in the slurry and in the method of forming the product. The slurry includes cementitious particles, water, and air bubbles such as from compressed air. Instead of using detergent chemistry at the gas/water interface of bubbles, the present invention uses a surface modifying agent for the cementitious particles in the slurry. The modified particles act to produce stable foam in the slurry. As an example mode of introduction, the surface modifier can be added (e.g., as solid or solution) directly into a bulk cementitious slurry that forms the product. As another example, the surface modifier can be added in a separate solution with water, air bubbles, and cementitious particles that serve as additive to the main cementitious slurry, where the separate solution is then added to the main cementitious slurry.

    Abstract translation: 公开了水泥质产品，以及水泥浆，以及形成产品的方法。 为了降低水泥质产物中的密度，在浆料和形成产品的方法中包括泡沫。 浆料包括水泥颗粒，水和气泡，例如压缩空气。 本发明代替在气泡的气/水界面处使用洗涤剂化学剂，而在浆料中使用表面改性剂作为水泥质颗粒。 改性颗粒用于在浆料中产生稳定的泡沫。 作为一种示例性的引入方式，可以将表面改性剂直接加入（例如，作为固体或溶液）到形成产品的块状水泥质浆料中。 作为另一个实例，表面改性剂可以与用作主要水泥浆料的添加剂的水，气泡和水泥质颗粒在单独的溶液中加入，然后将单独的溶液加入到主要水泥浆中。

    Wallboard joint tape having directional indicators
    173.
    发明授权
    Wallboard joint tape having directional indicators 有权
    墙板接头带有方向指示器

    公开(公告)号：US09476206B2

    公开(公告)日：2016-10-25

    申请号：US14049720

    申请日：2013-10-09

    Applicant: United States Gypsum Company

    Inventor： Charles J. Miller

    IPC: E04F13/04 ,  B32B38/00 ,  E04F19/02 ,  E04F21/165 ,  E04F19/04 ,  E04F13/08

    CPC classification number: E04F13/042 ,  B32B38/145 ,  E04F13/0887 ,  E04F19/022 ,  E04F21/165 ,  E04F2019/0454

    Abstract: A wallboard joint tape designed to cover a seam joint defined by joining adjacent sheets of wallboard includes an elongate length of tape being supplied as a rolled strip having a first side edge and a second side edge wrapped around a center member having a central opening. The strip has an upper side and an opposite lower side. A lengthwise crease is provided along a centered longitudinal line of the lower side. A plurality of indicators is provided for marking at least one side edge of the tape for enhancing a proper orientation of the tape. The proper orientation of the tape is determined based on a location of the indicators upon the tape.

    Abstract translation: 设计成覆盖通过连接相邻的墙板限定的缝合接缝的墙板接合带包括细长长度的带，其被提供为具有第一侧边缘和围绕具有中心开口的中心构件缠绕的第二侧边缘的卷带。 条具有上侧和相对的下侧。 沿着下侧的中心纵向线设置纵向折痕。 提供多个指示器用于标记带的至少一个侧边缘以增强带的正确定向。 根据磁带上指示器的位置确定磁带的正确方向。

    LIGHT WEIGHT GYPSUM WALLBOARD
    174.
    发明申请
    LIGHT WEIGHT GYPSUM WALLBOARD 审中-公开
    轻量GYPSUM墙板

    公开(公告)号：US20160304397A1

    公开(公告)日：2016-10-20

    申请号：US15198122

    申请日：2016-06-30

    Applicant: United States Gypsum Company

    Inventor： Qiang YU ,  Weixin D. SONG ,  Michael R. LYNN

    IPC: C04B11/00 ,  C04B24/22 ,  C04B22/16 ,  C04B24/38

    CPC classification number: C04B11/00 ,  C04B22/16 ,  C04B24/226 ,  C04B24/383 ,  C04B28/14 ,  C04B2103/0045 ,  C04B2103/408 ,  C04B2111/0062 ,  Y02W30/97 ,  Y10T428/249953 ,  Y10T428/2978 ,  Y10T428/31971 ,  Y10T428/31993 ,  Y10T442/665 ,  C04B14/42 ,  C04B18/24

    Abstract: The invention generally provides gypsum-containing slurries including stucco, naphthalenesulfonate dispersant, and pregelatinized starch. The naphthalenesulfonate dispersant is present in an amount of about 0.1% -3.0% by weight based on the weight of dry stucco. The pregelatinized starch present in an amount of at least about 0.5% by weight up to about 10% by weight of pregelatinized starch by weight based on the weight of dry stucco in the formulation. Other slurry additives can include trimetaphosphate salts, accelerators, binders, paper fiber, glass fiber, and other known ingredients. The invention also comprises the gypsum-containing products made with such slurries, for example, gypsum wallboard, and a method of making gypsum wallboard.

    Abstract translation: 本发明通常提供含石膏，萘磺酸盐分散剂和预胶化淀粉的含石膏的浆料。 基于干灰泥的重量，萘磺酸盐分散剂的存在量为约0.1重量％至3.0重量％。 所述预胶凝淀粉以基于制剂中干灰泥重量的重量计至少约0.5重量％至至多约10重量％的预胶化淀粉的量存在。 其它浆料添加剂可以包括三偏磷酸盐，促进剂，粘合剂，纸纤维，玻璃纤维和其它已知成分。 本发明还包括用这种浆料制成的含石膏的产品，例如石膏墙板，以及制造石膏墙板的方法。

    NOZZLE FOR SEALANT APPLICATOR HAVING APPLICATION ENHANCING FORMATION
    175.
    发明申请
    NOZZLE FOR SEALANT APPLICATOR HAVING APPLICATION ENHANCING FORMATION 有权
    具有应用增强形式的密封应用者的喷嘴

    公开(公告)号：US20160214121A1

    公开(公告)日：2016-07-28

    申请号：US14804875

    申请日：2015-07-21

    Applicant: United States Gypsum Company

    Inventor： James M. Ullett

    IPC: B05B1/02

    CPC classification number: B05C17/00516 ,  B05C17/00513 ,  B05C17/00583 ,  B05C17/0123

    Abstract: A nozzle is provided configured for applying sealant to a construction panel joint. The nozzle includes a nozzle body having a first, supply end, and a second, outlet end opposite the supply end, the body defining an internal passageway. Also included on the nozzle is at least one tooling formation located at the outlet end and constructed and arranged for tooling a bead of sealant dispensed out the passageway from the outlet end.

    Abstract translation: 设置有用于将密封剂施加到建筑面板接头上的喷嘴。 喷嘴包括具有第一供给端的喷嘴体和与供给端相对的第二出口端，该主体限定内部通道。 还包括在喷嘴上的是至少一个位于出口端处的工具，其构造和布置用于对出口端分配出通道的密封剂珠进行加工。

    WOODEN FRAME TRUSS WITH ENHANCED FIRE RESISTANCE
    178.
    发明申请
    WOODEN FRAME TRUSS WITH ENHANCED FIRE RESISTANCE 有权
    木质框架与增强的耐火性

    公开(公告)号：US20160097196A1

    公开(公告)日：2016-04-07

    申请号：US14504660

    申请日：2014-10-02

    Applicant: UNITED STATES GYPSUM COMPANY

    Inventor： Gary Franklin Miller

    IPC: E04B1/94 ,  E04B9/06 ,  E04C3/16 ,  E04B9/04

    CPC classification number: E04B1/945 ,  E04B5/12 ,  E04B9/001 ,  E04B9/04 ,  E04B9/06 ,  E04B9/24 ,  E04C3/07 ,  E04C3/16 ,  E04C2003/0473

    Abstract: A wooden frame truss with enhanced fire resistance is provided and includes an upper chord extending along a longitudinal axis, a lower chord disposed below the upper chord and extending along a vertically displaced, parallel axis, a plurality of supports attached between the upper and lower chords, and a plurality of metal gusset plates securing the supports to the chords. At least one wallboard batten strip is attached to an underside of the lower chord, the strip being constructed and arranged so that the strip defines a ledge extending from each side of the lower chord.

    Abstract translation: 提供了具有增强的耐火性的木制框架架，并且包括沿着纵向轴线延伸的上弦杆，设置在上弦杆下方并沿着垂直移位的平行轴线延伸的下弦杆，附接在上弦杆和下弦杆之间的多个支撑 以及将支撑件固定到弦杆的多个金属角撑板。 至少一个墙板条带附接到下弦的下侧，该条被构造和布置成使得该条限定了从下弦的每一侧延伸的凸缘。

    JOINT COMPOUND TOOL
    179.
    发明申请
    JOINT COMPOUND TOOL 有权
    联合复合工具

    公开(公告)号：US20160060884A1

    公开(公告)日：2016-03-03

    申请号：US14476426

    申请日：2014-09-03

    Applicant: United States Gypsum Company

    Inventor： Nancy L Bernicke-Grussing ,  Joshua Sheldon

    IPC: E04F21/165 ,  B65D25/10 ,  B65D43/00 ,  B25H3/00

    CPC classification number: E04F21/1655 ,  B25H3/006 ,  B65D25/10 ,  B65D43/00 ,  E04F21/06 ,  E04F21/165

    Abstract: A joint compound tool including a handle having a first end and a second end where a blade portion is attached to the first end and a mixing member is attached to the second end. The handle, the blade portion and the mixing member each have substantially the same thickness where the mixing member is used to mix joint compound and the blade is used to apply the joint compound to a surface.

    Abstract translation: 一种联合复合工具，包括具有第一端和第二端的手柄，其中刀片部分附接到第一端，并且混合构件附接到第二端。 手柄，叶片部分和混合构件各自具有基本相同的厚度，其中混合构件用于混合接合化合物，并且叶片用于将接合化合物施加到表面。

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