公开(公告)号：US09802866B2

公开(公告)日：2017-10-31

申请号：US11592481

申请日：2006-11-02

Applicant: Qiang Yu ,  Weixin David Song

Inventor： Qiang Yu ,  Weixin David Song

IPC: B32B1/04 ,  C04B28/14 ,  B32B13/02 ,  B32B13/04 ,  B32B13/08 ,  B32B13/14 ,  B32B17/02 ,  B32B29/00 ,  C04B103/00 ,  C04B111/00

CPC classification number: C04B28/14 ,  B32B13/02 ,  B32B13/04 ,  B32B13/08 ,  B32B13/14 ,  B32B17/02 ,  B32B29/00 ,  B32B2250/40 ,  B32B2307/306 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2419/04 ,  B32B2607/00 ,  C04B2103/0075 ,  C04B2111/0062 ,  C04B2201/20 ,  Y02W30/97 ,  Y10T428/232 ,  C04B14/42 ,  C04B18/241 ,  C04B22/16 ,  C04B24/08 ,  C04B24/226 ,  C04B24/383 ,  C04B38/0054 ,  C04B38/0061 ,  C04B38/10 ,  C04B2103/408

Abstract: This invention provides low density gypsum products. This invention also provides a method of making the low density gypsum products.

公开(公告)号：US09745222B2

公开(公告)日：2017-08-29

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 ,  B28B5/02 ,  B28B17/00 ,  B28B19/00 ,  G01B11/26 ,  G01B11/04

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.

公开(公告)号：US09700861B2

公开(公告)日：2017-07-11

申请号：US14846282

申请日：2015-09-04

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Ronald Edward Schenck ,  James R. Wittbold

IPC: B01F15/02 ,  B01F7/00 ,  B28C7/16 ,  B28C5/08

CPC classification number: B01F15/0266 ,  B01F7/00758 ,  B01F15/0292 ,  B28C5/0881 ,  B28C7/16

Abstract: A discharge gate is provided for delivering a mixed slurry from a gypsum slurry mixer, and includes a first extractor port configured for generating a first density slurry for a first gypsum layer, and a second extractor port configured for generating a second density slurry for a second gypsum layer. A channel is defined by a front panel and a side panel of the discharge gate for delivering the first and second density slurries from the slurry mixer. The first extractor port extends semi-tangentially from the front panel of the discharge gate, and is connected in fluid communication with the front panel via the channel and a first slurry passageway disposed within the first extractor port for delivering the first density slurry.

公开(公告)号：US09683143B2

公开(公告)日：2017-06-20

申请号：US14840288

申请日：2015-08-31

Applicant: United States Gypsum Company

Inventor： Robert H. Negri ,  Donghong Li ,  Rafael Bury

IPC: C09J129/04 ,  C09J5/00 ,  C09J9/00 ,  C09J11/04 ,  C09J11/08 ,  C09J131/04 ,  E04B2/56 ,  E04F13/02 ,  E04F13/04 ,  C04B26/04 ,  C04B26/18 ,  C04B111/00

CPC classification number: C09J129/04 ,  C04B26/04 ,  C04B26/18 ,  C04B2111/00637 ,  C09J5/00 ,  C09J9/00 ,  C09J11/04 ,  C09J11/08 ,  C09J131/04 ,  C09J2405/00 ,  C09J2429/00 ,  C09J2431/00 ,  C09J2433/00 ,  E04B2/56 ,  E04F13/02 ,  E04F13/042 ,  C08K3/346 ,  C04B14/10 ,  C04B24/2641 ,  C04B24/281 ,  C04B24/282 ,  C04B24/30 ,  C04B2103/40 ,  C04B2103/44 ,  C04B14/102 ,  C04B14/106 ,  C04B24/2676 ,  C04B24/38 ,  C04B24/383 ,  C04B2103/50

Abstract: Provided is an adhesive composition suitable for fortifying panel joints in construction, the adhesive composition comprising a polymeric binder, filler and thickener, wherein the binder is selected from acrylic acid polymers, acrylic acid copolymers, alkyds, polyurethanes, polyesters, epoxies, and combinations thereof and wherein the viscosity of the composition is the range from 100 to 200 Brabender Units and density is in the range from about 7.5 lbs/gal to about 10 lbs/gal. Methods of using the adhesive composition in wall assembly are provided as well.

公开(公告)号：US09656916B2

公开(公告)日：2017-05-23

申请号：US15071424

申请日：2016-03-16

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Ashish Dubey

IPC: C04B28/00 ,  C04B11/28 ,  C04B12/00 ,  C04B28/18 ,  C04B111/00 ,  C04B111/34 ,  C04B111/62 ,  C04B111/72

CPC classification number: C04B28/006 ,  C04B11/28 ,  C04B12/005 ,  C04B24/32 ,  C04B28/003 ,  C04B28/18 ,  C04B2103/32 ,  C04B2111/00482 ,  C04B2111/00586 ,  C04B2111/0075 ,  C04B2111/34 ,  C04B2111/343 ,  C04B2111/346 ,  C04B2111/62 ,  C04B2111/72 ,  Y02P40/165 ,  Y02W30/92 ,  C04B7/323 ,  C04B18/08 ,  C04B22/143 ,  C04B24/04 ,  C04B40/0039

Abstract: A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar, patching materials for road repairs and other repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium sulfoaluminate cement, a calcium sulfate and a chemical activator with water.

公开(公告)号：US09650305B2

公开(公告)日：2017-05-16

申请号：US11966749

申请日：2007-12-28

Applicant: Xuming Wang ,  Steven W. Sucech

Inventor： Xuming Wang ,  Steven W. Sucech

IPC: C04B11/00 ,  B32B3/26 ,  C04B38/10 ,  B32B13/08 ,  C04B24/16 ,  C04B111/00

CPC classification number: C04B38/10 ,  B32B13/08 ,  C04B24/16 ,  C04B2111/0062 ,  Y10T428/24999 ,  C04B22/002 ,  C04B24/22 ,  C04B24/2647 ,  C04B24/38 ,  C04B28/14

Abstract: Compositions and methods for reducing the impact of hard water on gypsum board foaming are provided. The compositions include adding a foam to water and a calcined slurry. The foam includes water, dispersed air and a surfactant. Surfactants for use include a hydrophobic portion having an alkyl chain length distribution of about 20% to about 60% C8 chains; about 20% to about 60% C10 chains; about 14% to about 36% C12 chains and about 2% to about 20% C14 chains and also having a hydrophilic portion having about 0.2 to 3.0 ethoxy groups.

公开(公告)号：US09567758B2

公开(公告)日：2017-02-14

申请号：US14534073

申请日：2014-11-05

Applicant: United States Gypsum Company

Inventor： Joshua Sheldon ,  Nancy L. Bernicke-Grussing

IPC: E04F21/16 ,  E04F21/165 ,  B25F1/00 ,  B67B7/16 ,  B67B7/44

CPC classification number: E04F21/165 ,  B25F1/00 ,  B25F1/006 ,  B25F1/04 ,  B67B7/16 ,  B67B7/44 ,  E04F21/16 ,  E04F21/161

Abstract: A joint compound tool including a body having a first end, an opposing second end and a handle. A blade portion is attached to the first end of the body and a lid opener is movably attached to the second end of the body, where the lid opener is movable between a storage position adjacent to the handle and an operative position away from the handle.

Abstract translation: 一种联合复合工具，包括具有第一端，相对的第二端和手柄的主体。 叶片部分附接到主体的第一端，并且盖开启器可移动地附接到主体的第二端，其中盖开启器可在与手柄相邻的存储位置和远离手柄的操作位置之间移动。

公开(公告)号：US09540810B2

公开(公告)日：2017-01-10

申请号：US14044582

申请日：2013-10-02

Applicant: United States Gypsum Company

Inventor： Yijun Sang ,  Chris C. Lee ,  Cesar Chan ,  Weixin David Song

IPC: E04C2/26 ,  E04C2/04 ,  C04B28/14 ,  C08B30/14 ,  C09J103/02 ,  C09J103/08 ,  C08L3/02 ,  C08L3/08 ,  C04B111/00

CPC classification number: C04B28/14 ,  B28B1/16 ,  C04B24/38 ,  C04B2111/0062 ,  C04B2111/00672 ,  C08B30/14 ,  C08L3/02 ,  C08L3/08 ,  C09J103/02 ,  C09J103/08 ,  E04C2/043 ,  Y02W30/97 ,  Y10T428/253 ,  Y10T428/31971 ,  C04B24/383 ,  C04B14/28 ,  C04B18/24

Abstract: Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch.

Abstract translation: 公开了与具有中等范围粘度（即约20厘泊至约700厘泊）的预胶化淀粉相关的产品（例如面板），浆料和方法，以及挤出的预胶化淀粉。

公开(公告)号：US09422714B2

公开(公告)日：2016-08-23

申请号：US14504660

申请日：2014-10-02

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Gary Franklin Miller

IPC: E04C3/02 ,  E04B1/94 ,  E04B9/04 ,  E04B9/06 ,  E04C3/16 ,  E04B5/12 ,  E04B9/00 ,  E04B9/24 ,  E04C3/07 ,  E04C3/04

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。

公开(公告)号：US09376824B2

公开(公告)日：2016-06-28

申请号：US11609704

申请日：2006-12-12

Applicant: Paul H. Neill ,  Salvatore C. Immordino ,  Richard B. Stevens ,  Charles J. Miller

Inventor： Paul H. Neill ,  Salvatore C. Immordino ,  Richard B. Stevens ,  Charles J. Miller

IPC: B32B5/02 ,  B32B37/12 ,  E04F21/00 ,  C09J7/04 ,  D04H1/58 ,  D04H13/00

CPC classification number: E04F19/062 ,  C09J7/21 ,  C09J2400/263 ,  D04H1/4218 ,  D04H1/425 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/58 ,  D04H13/008 ,  E04F13/076 ,  E04F21/00 ,  Y10T156/10 ,  Y10T442/20 ,  Y10T442/2738 ,  Y10T442/60

Abstract: The invention is directed to a joint tape for finishing a joint between boards comprising a nonwoven substrate that does not swell substantially in the presence of water. The invention further provides a method of finishing a joint between boards comprising (i) applying a joint tape of the invention to a joint between boards by embedding the joint tape in a first coat of joint compound, (ii) applying a second coat of joint compound over the tape, wherein step (ii) is carried out before the joint tape and joint compound applied in step (i) have substantially dried, and optionally (iii) applying a third fill or finish coat of joint compound over the tape, wherein step (iii) is carried out before the joint tape and second coat have substantially dried.

Abstract translation: 本发明涉及一种用于整理板之间的接头的接合带，其包括在存在水的情况下基本上不膨胀的非织造基底。 本发明还提供了一种完成板之间接合的方法，包括（i）通过将接合带嵌入第一涂层接合组合物中，将本发明的接合带施加到板之间的接合处，（ii）施加第二接缝涂层 其中步骤（ii）在步骤（i）中施加的接合带和接头化合物基本上干燥之前进行，并且任选地（iii）在带上施加第三填充或涂层的接合化合物，其中 步骤（iii）在接合带和第二涂层基本干燥之前进行。