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1. 发明申请

WO2012166357A1 METHOD AND APPARATUS TO MINIMIZE AIR-SLURRY SEPARATION DURING GYPSUM SLURRY FLOW 审中-公开
标题翻译：减少浆液流动中空气分离的方法和装置
公开(公告)号：WO2012166357A1
公开(公告)日：2012-12-06
申请号：PCT/US2012/038037
申请日：2012-05-16
申请人： UNITED STATES GYPSUM COMPANY , LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, Weixin David
发明人： LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, Weixin David
IPC分类号： B28C5/12 , B28C5/38 , B01F3/04 , B01F5/04 , B01F5/06
CPC分类号： B28C5/386 , B01F3/04446 , B01F5/0408 , B01F5/0647 , B01F5/0648 , B28C5/1269
摘要： A method and apparatus for providing an evenly mixed additive enhanced gypsum slurry to a web. Calcined gypsum and water are inserted into a mixer (12) through at least one inlet (26,28) of the mixer (12). The contents are agitated to form a slurry. The slurry is passed from an outlet (34) of the mixer (12) into a conduit (38). An additive is introduced into the slurry along a length of the conduit (38) to achieve a flow stream of a slurry/additive mixture. A cross section (60) of the flow stream is expanded in the conduit (38) while not changing direction of the flow stream and a direction of the flow stream is changed while not expanding the cross section (60) of the flow stream and conduit (38), all prior to the flow steam exiting from an outlet (42) of the conduit.
摘要翻译：一种用于将均匀混合的添加剂增强的石膏浆料提供到幅材的方法和装置。煅烧的石膏和水通过混合器（12）的至少一个入口（26,28）插入混合器（12）中。将内容物搅拌以形成浆料。浆料从混合器（12）的出口（34）通入导管（38）。沿着管道（38）的长度将添加剂引入浆料中以实现浆料/添加剂混合物的流动流。流动流的横截面（60）在管道（38）中膨胀，同时不改变流动流的方向，并且流动流的方向改变，同时不扩大流动流和导管的横截面（60）（38），所有这些都在从导管的出口（42）排出的流动蒸汽之前。

2. 发明申请

WO2012092534A1 SLURRY DISTRIBUTION SYSTEM AND METHOD 审中-公开
标题翻译：浆料分配系统和方法
公开(公告)号：WO2012092534A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/068033
申请日：2011-12-30
申请人： UNITED STATES GYPSUM COMPANY , LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, David , WITTBOLD, James
发明人： LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, David , WITTBOLD, James
IPC分类号： B28B19/00 , B05C5/02
CPC分类号： B05C5/0254 , B05C5/0262 , B05C11/10 , B05D1/28 , B28B19/0092
摘要： A slurry distributor (100) for use in a continuous manufacturing process includes an inlet opening (102) and a shaped duct (112) adapted to receive a flow of slurry provided at the inlet opening (102). The shaped duct (112) has a parabolic guide surface adapted to redirect the flow of slurry. An outlet opening (104) in fluid communication with the shaped duct (112) is adapted to discharge the flow of slurry from the slurry distributor (100).
摘要翻译：用于连续制造过程的浆料分配器（100）包括适于接收设置在入口开口（102）处的浆料流的入口（102）和成形管道（112）。成形管道（112）具有适于重新引导浆料流的抛物面导向表面。与成形管道（112）流体连通的出口开口（104）适于从浆料分配器（100）排出浆料流。

3. 发明申请

WO2012092582A1 SLURRY DISTRIBUTOR, SYSTEM AND METHOD FOR USING SAME 审中-公开
标题翻译：浆料分配器，使用它的系统和方法
公开(公告)号：WO2012092582A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/068167
申请日：2011-12-30
申请人： UNITED STATES GYPSUM COMPANY , LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, David , WITTBOLD, James , SCHENCK, Ronald E. , LORING, Curt , RAGO, William
发明人： LI, Alfred , LEE, Chris C. , NELSON, Chris , CHAN, Cesar , SONG, David , WITTBOLD, James , SCHENCK, Ronald E. , LORING, Curt , RAGO, William
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.
摘要翻译：浆料分配系统可以包括进料管道和与其流体连通的分配管道。进料导管可以包括以间隔开的关系设置的第一进料入口和第二进料入口。分配管道可以大致沿着纵向轴线延伸并且包括与其流体连通的进入部分和分配出口。入口部分与进料管道的第一和第二进料口流体连通。分配出口沿着基本上垂直于纵向轴线的横向轴线延伸预定距离。浆料分配系统可以与适于搅拌水和煅烧石膏的石膏浆料混合器流体连通，以形成水性煅烧石膏浆料。

4. 发明申请

WO2009025988A1 FOAMED SLURRY AND BUILDING PANEL MADE THEREFROM 审中-公开
标题翻译：泡沫浆和建筑面板
公开(公告)号：WO2009025988A1
公开(公告)日：2009-02-26
申请号：PCT/US2008/072214
申请日：2008-08-05
申请人： UNITED STATES GYPSUM COMPANY , BLACKBURN, David, R. , LU, Runhai , TRACY, Sharon, L. , LIU, Qingxia , WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred , FALL, John, L. , SHAKE, Michael, P. , LEE, Chris
发明人： BLACKBURN, David, R. , LU, Runhai , TRACY, Sharon, L. , LIU, Qingxia , WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred , FALL, John, L. , SHAKE, Michael, P. , LEE, Chris
IPC分类号： C04B28/16
CPC分类号： C04B24/2647 , C04B24/165 , C04B28/14 , C04B28/145 , C04B2103/408 , C04B2111/0062 , C04B38/00 , C04B2103/0099 , C04B24/2658 , C04B7/02 , C04B14/04 , C04B22/064 , C04B22/10 , C04B24/10 , C04B24/38 , C04B24/42 , C04B2103/12 , C04B2103/22 , C04B2103/48 , C04B2103/65 , C04B2103/67 , C04B7/323 , C04B22/143 , C04B38/10
摘要： A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer and a polycarboxylate dispersant In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof In some embodiments, a gypsum building panel is made from the gypsum slurry.
摘要翻译：描述了一种石膏浆料，其包括水，基于水硬组分的干重，至少50重量％煅烧石膏的水硬组分，泡沫，消泡剂和聚羧酸盐分散剂。在本发明的一些实施方案中，将消泡剂组合在分散剂加入石膏浆料之前，可以将消泡剂和分散剂作为物理混合物加入，其中消泡剂连接在分散剂聚合物上，或其组合。在一些实施方案中，石膏建筑面板由石膏制成泥浆。

5. 发明申请

WO2009025989A1 FOAMED SLURRY AND BUILDING PANEL MADE THEREFROM 审中-公开
标题翻译：泡沫浆和建筑面板
公开(公告)号：WO2009025989A1
公开(公告)日：2009-02-26
申请号：PCT/US2008/072217
申请日：2008-08-05
申请人： UNITED STATES GYPSUM COMPANY , WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred
发明人： WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred
IPC分类号： C04B28/16
CPC分类号： C04B24/2647 , C04B24/165 , C04B28/14 , C04B28/145 , C04B2103/408 , C04B2111/0062 , C04B38/00 , C04B2103/0099 , C04B24/2658 , C04B7/02 , C04B14/04 , C04B22/064 , C04B22/10 , C04B24/10 , C04B24/38 , C04B24/42 , C04B2103/12 , C04B2103/22 , C04B2103/48 , C04B2103/65 , C04B2103/67 , C04B7/323 , C04B22/143 , C04B38/10
摘要： A gypsum slurry is described that includes water a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer a polycarboxylate dispersant having olefimc unsaturated mono-carboxylic acid moieties and (poly)oxyalkylene moieties, a first portion of a retarder and a second portion of a retarder In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer or a combination thereof In some embodiments, a gypsum building panel is made from the gypsum slurry
摘要翻译：描述了一种石膏浆料，其包括基于水硬性组分的干重，泡沫，泡沫，消泡剂，含有烯不饱和单羧酸部分的聚羧酸酯分散体和（聚）氧化烯部分的至少50重量％煅烧石膏的水硬性组分部分，缓凝剂的第一部分和缓凝剂的第二部分在本发明的一些实施方案中，消泡剂在加入石膏浆料之前与分散剂结合可以作为物理混合物加入消泡剂和分散剂，其中消泡剂附着在分散剂聚合物上或其组合。在一些实施方案中，石膏建筑面板由石膏浆料

6. 发明申请

WO2012116325A1 LIGHTWEIGHT, REDUCED DENSITY FIRE RATED GYPSUM PANELS 审中-公开
标题翻译：轻量级，减少密度消防胶囊
公开(公告)号：WO2012116325A1
公开(公告)日：2012-08-30
申请号：PCT/US2012/026613
申请日：2012-02-24
申请人： UNITED STATES GYPSUM COMPANY , YU, Qiang , LUAN, Wenqi , SONG, Weixin D. , VEERAMASUNENI, Srinivas , LI, Alfred
发明人： YU, Qiang , LUAN, Wenqi , SONG, Weixin D. , VEERAMASUNENI, Srinivas , LI, Alfred
IPC分类号： C04B20/06 , C04B28/14
CPC分类号： E04C2/04 , B28B1/50 , B28B11/12 , B28B11/243 , B32B5/16 , B32B9/005 , B32B38/164 , B32B2307/3065 , B32B2607/00 , C04B20/06 , C04B28/14 , C04B28/145 , C04B2111/0062 , C04B2111/28 , C04B2201/30 , E04B1/942 , Y10T428/249968 , Y10T428/249979 , Y10T428/26 , Y10T428/31971 , C04B14/386 , C04B14/42 , C04B14/46 , C04B20/0024 , C04B22/16 , C04B24/38 , C04B38/0054 , C04B38/106 , C04B2103/408 , C04B14/202
摘要： A reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance capabilities that are at least comparable to (if not better than) commercial fire rated gypsum panels with a much greater gypsum content, weight and density.
摘要翻译：减重密度石膏板，包括具有耐火能力的高膨胀蛭石，其至少与具有更大石膏含量，重量和密度的商业防火石膏板相当（如果不是更好）。

7. 发明申请

WO2012145153A2 A METHOD FOR DETERMINING STRUCTURAL PARAMETERS OF COMPOSITE BUILDING PANELS 审中-公开
标题翻译：一种确定复合建筑板材结构参数的方法
公开(公告)号：WO2012145153A2
公开(公告)日：2012-10-26
申请号：PCT/US2012/031831
申请日：2012-04-02
申请人： UNITED STATES GYPSUM COMPANY , LI, Alfred
发明人： LI, Alfred
IPC分类号： B32B41/00 , G06F19/00 , B32B37/02 , B32B37/14
CPC分类号： E04C2/043 , G01N33/346 , G01N2203/0087 , G01N2203/0218 , G01N2203/0246
摘要： A method of determining face paper properties of all types of wallboard including providing a core strength value of the wallboard, determining a required nail pull value based the wallboard specifications and calculating a face paper stiffness value based on the provided core strength value and the determined nail pull value. The method includes displaying the calculated face paper stiffness value on a display device.
摘要翻译：一种确定所有类型墙板的面纸属性的方法，包括提供墙板的核心强度值，基于墙板规格确定所需的钉拉力值，并基于提供了核心实力值和确定的拔钉价值。该方法包括在显示设备上显示计算的面部纸张刚度值。

8. 发明申请

WO2009086390A1 DECREASED EVAPORATION WITH RETARDER FOR A HIGH WATER TO STUCCO RATIO LIGHTWEIGHT BOARD 审中-公开
标题翻译：减压蒸发器，用于高水位至STUCCO比例轻便板
公开(公告)号：WO2009086390A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/088185
申请日：2008-12-23
申请人： UNITED STATES GYPSUM COMPANY , WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred
发明人： WITTBOLD, James, R. , PETERSEN, Bruce, Lynn , LI, Alfred
IPC分类号： C04B28/14 , C04B9/04 , H05B6/00
CPC分类号： C04B28/145 , C04B2111/0062 , C04B14/12 , C04B38/106 , C04B40/0028 , C04B2103/12 , C04B2103/22 , C04B2103/408 , C04B2103/44 , C04B2103/54 , C04B2103/63 , C04B2103/65 , C04B2103/67 , C04B2103/69 , C04B2103/0086 , C04B22/085 , C04B22/10 , C04B22/124 , C04B24/04 , C04B24/06 , C04B24/163 , C04B24/2641
摘要： A gypsum slurry includes calcium sulfate hemihydrate, a set retarder in amounts of at least 0.15lb/MSF, a set accelerator, water and aqueous foam. The set accelerator is selected to provide nucleation sites for crystallization of calcium sulfate dihydrate and is present in amounts of at least 5 Ib/MSF. The water to calcium sulfate hemihydrate ratio is at least 0.95. Further, aqueous foam is added in amounts sufficient to create a gypsum board having a dry density of about 29 to about 35 lbs/ft 3 .
摘要翻译：石膏浆料包括硫酸钙半水合物，至少0.15lb / MSF的固化缓凝剂，凝固的促进剂，水和水性泡沫。选择凝固促进剂以提供硫酸钙二水合物的结晶的成核位点，并且以至少5lb / MSF的量存在。水至硫酸钙半水合物的比例至少为0.95。此外，水性泡沫体的添加量足以产生干密度为约29至约35lbs / ft 3的石膏板。

9. 发明申请

WO2013063044A1 FLOW SPLITTER FOR SLURRY DISTRIBUTION SYSTEM 审中-公开
标题翻译：流浆分配器用于浆料分配系统
公开(公告)号：WO2013063044A1
公开(公告)日：2013-05-02
申请号：PCT/US2012/061589
申请日：2012-10-24
申请人： UNITED STATES GYPSUM COMPANY
发明人： LI, Alfred , LEE, Chris C. , CHAN, Cesar , SCHENCK, Ronald E. , SONG, Weixin David , LORING, Curt , WITTBOLD, James , RAGO, William
IPC分类号： B28B19/00 , F16K7/06 , F16L41/02
CPC分类号： B28B19/0092 , B29B7/74 , B29B7/76 , F16L41/023 , Y10T137/85938
摘要： A flow splitter (200) can include an inlet conduit (202) and first and second outlet conduits (204, 206) separated by a junction portion (210). The inlet conduit (202) can include an inlet end (203) and a junction end (205). The inlet conduit (202) is disposed along a main flow axis (75) extending between the inlet end (202) and the junction end (205). The inlet end (203) defines an inlet opening (207). The junction end (205) defines first and second junction openings (209, 211). The first junction opening (209) is disposed in spaced relationship to the second junction opening (211). The junction portion (210) is disposed at the junction end (205) of the inlet conduit (202) between the first and second junction openings (209, 211). The junction portion (210) includes a substantially planar wall region (219) that is substantially perpendicular to the main flow axis (75). The flow splitter (200) can be placed in fluid communication with a cementitious slurry mixer (102) and a slurry distributor (104) with the flow splitter (200) disposed therebetween.
摘要翻译：分流器（200）可以包括入口导管（202）和由连接部分（210）分开的第一和第二出口导管（204,206）。入口管道（202）可以包括入口端（203）和连接端（205）。入口导管（202）沿着在入口端（202）和连接端（205）之间延伸的主流轴线（75）设置。入口端（203）限定入口（207）。连接端（205）限定第一和第二接合开口（209,211）。第一接合开口（209）以与第二接合开口（211）间隔开的关系设置。接合部分（210）设置在第一和第二接合开口（209,211）之间的入口导管（202）的接合端（205）处。接合部分（210）包括基本上垂直于主流轴线（75）的基本平坦的壁区域（219）。分流器（200）可以与水泥浆混合器（102）和浆料分配器（104）流体连通，分流器（200）置于其间。

10. 发明申请

WO2013063055A3 MULTIPLE-LEG DISCHARGE BOOT FOR SLURRY DISTRIBUTION 审中-公开
公开(公告)号：WO2013063055A3
公开(公告)日：2013-05-02
申请号：PCT/US2012/061607
申请日：2012-10-24
申请人： UNITED STATES GYPSUM COMPANY
发明人： WITTBOLD, James , LI, Alfred , LEE, Chris C. , CHAN, Cesar , RAGO, William , SONG, Weixin David
IPC分类号： B28B19/00 , B28C5/08 , F16L41/02 , F16L47/32
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.

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