专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150103861A1 TESTING APPARATUS AND METHOD 审中-公开
标题翻译：测试装置和方法
公开(公告)号：US20150103861A1
公开(公告)日：2015-04-16
申请号：US14054649
申请日：2013-10-15
申请人： United States Gypsum Company
发明人： Bangji CAO , Scott LECKIE , Weixin D. SONG , Cesar CHAN
IPC分类号： G01K3/04
CPC分类号： G01K3/04 , G01N25/18 , Y10T29/49771
摘要： A system and method for predicting wallboard fire performance in a standard test includes procuring a sample of the wallboard for testing, and mounting the sample into a fixture so that one side of the sample is exposed to a heat source. A cavity is created between the sample and the fixture such that the sample is disposed between the heat source and the cavity. A temperature measurement is taken at a predetermined location within the cavity over time, and the temperature is monitored and recorded as a series of temperature readings using a computer-readable medium. The series is analyzed to determine an index time at which the temperature reaches a predetermined temperature threshold. The index time is correlated to a standard-test fire performance using the computer-readable medium and, based on the correlation, a fire performance of the wallboard in a standard test procedure is predicted.
摘要翻译：用于在标准测试中预测墙板防火性能的系统和方法包括采购墙板样品进行测试，并将样品安装到夹具中，使样品的一侧暴露于热源。在样品和夹具之间产生空腔，使得样品设置在热源和空腔之间。在时间内在空腔内的预定位置进行温度测量，并且使用计算机可读介质将温度监测并记录为一系列温度读数。分析该系列以确定温度达到预定温度阈值的指数时间。索引时间与使用计算机可读介质的标准测试防火性能相关，并且基于相关性，预测在标准测试程序中的墙板的防火性能。

2. 发明申请

US20180037671A1 METHOD OF PREPARING PREGELATINIZED, PARTIALLY HYDROLYZED STARCH AND RELATED METHODS AND PRODUCTS 审中-公开
公开(公告)号：US20180037671A1
公开(公告)日：2018-02-08
申请号：US15787264
申请日：2017-10-18
申请人： United States Gypsum Company
发明人： Yijun SANG , Weixin D. SONG , Cesar CHAN , Chris C. LEE
IPC分类号： C08B30/14 , C04B28/14 , C04B111/00 , E04C2/26
CPC分类号： C08B30/14 , C04B28/14 , C04B2111/0062 , C04B2111/00672 , E04C2/26 , Y02W30/97 , Y10T428/31971 , C04B24/383 , C04B14/28 , C04B18/24
摘要： Disclosed are methods relating to an extruded pregelatinized, partially hydrolyzed starch prepared by mixing at least water, non-pregelatinized starch, and acid to form a starch precursor. The acid can be a weak acid that substantially avoids chelating calcium ions or a strong acid in a small amount. In the method, pregelatinization and acid-modification of the starch precursor occurs in one step in an extruder. Also disclosed are methods of preparing board using the starch prepared according to the methods, as well as starches and boards prepared by various methods of the invention.

3. 发明申请

US20170165704A1 SLURRY DISTRIBUTION SYSTEM AND METHOD 审中-公开
公开(公告)号：US20170165704A1
公开(公告)日：2017-06-15
申请号：US15445794
申请日：2017-02-28
申请人： United States Gypsum Company
发明人： Alfred C. LI , Christopher C. LEE , Christopher NELSON , Cesar CHAN , James WITTBOLD , Weixin D. SONG
IPC分类号： B05C5/02 , B05D1/28
CPC分类号： B05C5/0254 , B05C5/0262 , B05C11/10 , B05D1/28 , B28B19/0092
摘要： A slurry distributor for use in a continuous manufacturing process includes an inlet opening and a shaped duct adapted to receive a flow of slurry provided at the inlet opening. The shaped duct has a parabolic guide surface adapted to redirect the flow of slurry. An outlet opening in fluid communication with the shaped duct is adapted to discharge the flow of slurry from the slurry distributor.

4. 发明申请

US20150104629A1 GYPSUM WALLBOARD PRODUCED USING A HIGH WATER-TO-STUCCO RATIO 审中-公开
标题翻译： GYPSUM墙板生产使用高水位比例
公开(公告)号：US20150104629A1
公开(公告)日：2015-04-16
申请号：US14054689
申请日：2013-10-15
申请人： United States Gypsum Company
发明人： Bangji CAO , Weixin D. SONG , Cesar CHAN
IPC分类号： E04B1/94 , E04C2/04
CPC分类号： E04B1/942 , C04B28/14 , C04B2111/00068 , C04B2111/0062 , C04B2111/28 , C04B2111/30 , C04B2201/20 , E04C2/043 , Y02W30/92 , Y02W30/94 , Y02W30/97 , Y10T428/31971 , C04B7/02 , C04B14/10 , C04B14/202 , C04B18/08 , C04B18/146 , C04B18/24 , C04B24/226 , C04B24/2641 , C04B24/38 , C04B2103/32 , C04B2103/408
摘要： A gypsum composition, board, and method of producing a gypsum board with increased fire endurance are described. The set gypsum-containing composition can be used to prepare a gypsum board having fire endurance, based on particular water-to-stucco ratios.
摘要翻译：描述了具有增加的耐火性的生产石膏板的石膏组合物，板和方法。所述含石膏组合物可用于制备具有耐火耐久性的石膏板，基于特定的水与灰泥比。

5. 发明申请

US20130099418A1 MULTI-PIECE MOLD AND METHOD OF MAKING SLURRY DISTRIBUTOR 审中-公开
标题翻译：多层模具和制造浆料分销商的方法
公开(公告)号：US20130099418A1
公开(公告)日：2013-04-25
申请号：US13659600
申请日：2012-10-24
申请人： UNITED STATES GYPSUM COMPANY
发明人： Alfred LI , Chris C. LEE , Cesar CHAN , Ronald E. SCHENCK , Weixin D. SONG , Curt LORING , James WITTBOLD , William RAGO
IPC分类号： B29C39/26 , B29C39/02
CPC分类号： B29C41/14 , B28B19/0092 , B29C33/0033 , B29C33/44 , B29C33/448 , B29C33/48 , B29C33/485 , B29C33/50 , B29C33/505 , B29C37/0014 , B29C37/0017 , B29C41/386 , B29C41/42 , B29L2031/757
摘要： A multi-piece mold for use in a method for making a slurry distributor includes a plurality of mold segments adapted to be removably secured together. The mold segments are configured such that, when the mold segments are assembled together, the assembled mold segments define a substantially continuous exterior surface adapted to be a negative image of an interior flow region of a slurry distributor molded thereupon. Each mold segment has a maximum cross-sectional area in a plane substantially transverse to a direction of movement of the mold segment along a removal path out of a respective opening of the molded slurry distributor. The maximum cross-sectional area of each mold segment is up to about 150% of the smallest area of the interior flow region of the molded slurry distributor through which the mold segment traverses when moving along the respective removal path.
摘要翻译：用于制造浆料分配器的方法的多件式模具包括多个适于可拆卸地固定在一起的模具段。模具段被构造成使得当模具段被组装在一起时，组装的模具段限定基本上连续的外表面，其适于成型在其上的浆料分配器的内部流动区域的负像。每个模具段在基本上横向于模具段沿着模制浆料分配器的相应开口中的移除路径的移动方向的平面中的最大横截面面积。每个模具段的最大横截面面积最大到模制浆料分配器的内部流动区域的最小面积的大约150％，当沿着相应的移除路径移动时，模具段穿过该最小区域。

6. 发明申请

US20170210029A1 SLURRY DISTRIBUTOR, SYSTEM AND METHOD FOR USING SAME 审中-公开
公开(公告)号：US20170210029A1
公开(公告)日：2017-07-27
申请号：US15483585
申请日：2017-04-10
申请人： United States Gypsum Company
发明人： Alfred LI , Chris C. LEE , Cesar CHAN , Ronald E. SCHENCK , Weixin David SONG , Curtis B. LORING , James R. WITTBOLD , William J. RAGO , Christopher Robert NELSON
IPC分类号： B28B19/00 , B05C5/02
CPC分类号： B28B19/0092 , B05C5/0225 , B05C5/0245 , B05C5/0254 , B05C5/0262 , Y10T137/0318 , Y10T137/87571
摘要： A slurry distribution system can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first feed inlet and a second feed inlet disposed in spaced relationship thereto. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis, which is substantially perpendicular to the longitudinal axis. The slurry distribution system can be placed in fluid communication with a gypsum slurry mixer adapted to agitate water and calcined gypsum to form an aqueous calcined gypsum slurry.

7. 发明申请

US20170073272A1 PREGELATINIZED STARCH WITH MID-RANGE VISCOSITY, AND PRODUCT, SLURRY AND METHODS RELATED THERETO 审中-公开
标题翻译：具有中等粘度的预加工淀粉，以及与其相关的产品，浆料和方法
公开(公告)号：US20170073272A1
公开(公告)日：2017-03-16
申请号：US15359196
申请日：2016-11-22
申请人： United States Gypsum Company
发明人： Yijun SANG , Chris C. LEE , Cesar CHAN , Weixin David SONG
IPC分类号： C04B28/14 , C04B24/38 , E04C2/04 , B28B1/16
摘要： 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.
摘要翻译：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。

8. 发明申请

US20150147546A1 GYPSUM BOARD 审中-公开
标题翻译：石膏板
公开(公告)号：US20150147546A1
公开(公告)日：2015-05-28
申请号：US14610878
申请日：2015-01-30
申请人： United States Gypsum Company
发明人： Bangji CAO , Weixin SONG , Cesar CHAN , Scott LECKIE
IPC分类号： E04B1/94 , E04C2/288 , E04C2/16 , E04C2/04
CPC分类号： E04B1/94 , B32B13/00 , E04B2/28 , E04C2/043 , E04C2/16 , E04C2/288 , Y10T428/249932
摘要： Described herein is a composite board and a method of producing a composite board, the board having increased fire endurance. The board comprises a sheet having a thickness greater than about 0.014 inches, and a thermal conductivity of about 0.1 w/(m.k.) or less. The composite board can be part of a wall assembly comprising two boards defining an interior cavity, the sheet facing the interior cavity.
摘要翻译：这里描述的是复合板和复合板的制造方法，该板具有增加的耐火性能。该板包括厚度大于约0.014英寸，热导率为约0.1w /（m.k。）或更小的片材。复合板可以是包括限定内部空腔的两个板的壁组件的一部分，该板面向内部空腔。

9. 发明申请

US20140113128A1 PREGELATINIZED STARCH WITH MID-RANGE VISCOSITY, AND PRODUCT, SLURRY AND METHODS RELATED THERETO 有权
标题翻译：具有中等粘度的预加工淀粉，以及与其相关的产品，浆料和方法
公开(公告)号：US20140113128A1
公开(公告)日：2014-04-24
申请号：US14044582
申请日：2013-10-02
申请人： United States Gypsum Company
发明人： Yijun SANG , Chris C. LEE , Cesar CHAN , Weixin David SONG
IPC分类号： E04C2/26
CPC分类号： 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
摘要： 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.
摘要翻译：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。

10. 发明申请

US20130100759A1 MULTIPLE-LEG DISCHARGE BOOT FOR SLURRY DISTRIBUTION 审中-公开
标题翻译：用于浆液分配的多层排放引擎
公开(公告)号：US20130100759A1
公开(公告)日：2013-04-25
申请号：US13659672
申请日：2012-10-24
申请人： United States Gypsum Company
发明人： James WITTBOLD , Alfred C. LI , Chris C. LEE , Cesar CHAN , William RAGO , Weixin D. SONG
IPC分类号： F17D1/08 , B28C5/00
CPC分类号： F17D1/08 , B28B19/0092 , B28C5/00 , B28C5/003 , B28C5/0881 , F16L41/023 , Y10T137/85938
摘要： A multi-leg discharge boot can include an inlet conduit and first and second outlet conduits separated by a junction portion. The inlet conduit includes an entry segment, a transition segment and a heel portion disposed therebetween. The inlet conduit can include an inlet end and a junction end. A junction portion is disposed at the junction end of the inlet conduit between first and second junction openings. The junction portion includes a substantially planar wall region that is substantially perpendicular to a main flow discharge axis.
摘要翻译：多腿排放管可以包括入口管道和由接合部分分开的第一和第二出口管道。入口导管包括入口段，过渡段和设置在其间的脚跟部分。入口导管可以包括入口端和连接端。接合部分设置在第一和第二接合开口之间的入口导管的连接端处。接合部分包括基本上垂直于主流动排放轴线的基本平坦的壁区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式