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1.发明申请CEMENTITIOUS SLURRY MIXING AND DISPENSING SYSTEM WITH PULSER ASSEMBLY AND METHOD FOR USING SAME 审中-公开具有脉冲组件的混合浆液混合和分配系统及其使用方法
公开(公告)号：WO2015126685A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/015305
申请日：2015-02-11
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： WITTBOLD, James R. , LEE, Chris C. , RAGO, William J.
CPC classification number: B28B19/0092 , B05C5/0254
Abstract: A cementitious slurry mixing and dispensing system (1510, 1710) includes a mixer (1520, 1712), a discharge conduit (110, 1527, 1727), and a pulser assembly (150, 850, 1050, 1250). The discharge conduit (110, 1527, 1727) is in fluid communication with the mixer (1520, 1712). The pulser assembly (150, 850, 1050, 1250) is adapted to periodically compress a portion of the discharge conduit (110, 1527, 1727). The pulser assembly (150, 850, 1050, 1250) can include a compression member (705, 905, 1105, 1305) adapted to contactingly engage the portion of the discharge conduit (110, 1527, 1727) and a drive mechanism (720, 920, 1120, 1320) adapted to selectively move the compression member (705, 905, 1105, 1305) into compressing engagement with the discharge conduit (110, 1527, 1727) such that the part of the interior wall surface underlying the compressed portion is flexed.
Abstract translation: 水泥浆料混合和分配系统（1510,1710）包括混合器（1520,1712），排放管道（110,1527,1727）和脉冲发生器组件（150,850,1050,1250）。 排放管道（110,1527,1727）与混合器（1520,1712）流体连通。 脉冲发生器组件（150,850,1050,1250）适于周期性地压缩排放管道（110,1527,1727）的一部分。 脉冲发生器组件（150,850,1050,1250）可以包括适于与排放管道（110,1527,1727）的一部分接触的压缩构件（705,905,1105,1305）和驱动机构（720， 适于选择性地将压缩构件（705,905,1105,1305）移动到与排放管道（110,157,1727）压缩接合，使得压缩部分下面的内壁表面的部分是 弯曲。
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公开(公告)号：WO2015179153A1
公开(公告)日：2015-11-26
申请号：PCT/US2015/030078
申请日：2015-05-11
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： WITTBOLD, James R. , LEE, Chris C.
CPC classification number: B28C5/0881 , B01F3/0446 , B01F3/1221 , B01F5/0071 , B01F5/008 , B01F7/18 , B01F15/0234 , B01F15/0267 , B01F2003/1257 , B28C5/386
Abstract: A discharge gate (36) is provided for a gypsum slurry mixer (12), and includes a lower member (44) having an inlet opening (52) configured for receiving the slurry, and an outlet opening (54) configured for delivering the slurry to a dispensing device. An upper member (46) is attached to the lower member (44), at least one of the upper and lower members (44, 46) having at least one opening (76) for accommodating insertion of an injection port (80) for introducing the foam to the slurry. A cavity (48) is configured for mixing the foam and slurry, and is defined by inner surfaces of the lower member (44) and the upper member (46).
Abstract translation: 为石膏泥浆混合器（12）提供一个排放门（36），并包括一个下部构件（44），该下部构件具有构造成用于接收浆料的入口开口（52）和一个出口开口（54） 到分配装置。 上部构件（46）附接到下部构件（44），所述上部构件（44）和下部构件（46）中的至少一个具有至少一个开口（76），用于容纳用于引入的注入口（80）的插入 泡沫到浆料。 空腔（48）构造成用于混合泡沫和浆料，并且由下部构件（44）和上部构件（46）的内表面限定。
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3.发明申请SLURRY MIXER DISCHARGE GATE ADAPTER WITH TRANSITIONING CROSS-SECTIONAL GEOMETRY 审中-公开浆料搅拌机卸料闸门适配器，具有横截面几何测量
公开(公告)号：WO2016069273A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/055630
申请日：2015-10-15
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： BROWN, Stanley C. , JOHNSON, Steven , SHUMWAY, Christopher , PARKER, Phillip , WITTBOLD, James R.
CPC classification number: B01F15/0292 , B01F15/0266 , B01F2215/0078 , B28C5/0881 , B28C7/16 , F16L25/14
Abstract: A discharge gate (36) for a gypsum slurry mixer (12) is provided, and includes a gate adapter (38) having an inlet opening (56) configured for receiving the slurry, and an outlet opening (58) configured for delivering the slurry to a dispensing device (40). The gate adapter (38) has two different transitioning cross-sectional geometries at opposite ends. Specifically, the gate adapter (38) includes an inlet section (64) having a quadrilateral inlet opening (60); an outlet section (66) having a substantially circular outlet opening (62); and a transition section (68) sandwiched between the inlet and outlet sections (64, 66).
Abstract translation: 提供了一种用于石膏浆料混合器（12）的排放门（36），并且包括具有构造成用于接收浆料的入口开口（56）的门适配器（38）和用于输送浆料 到分配装置（40）。 门适配器（38）在相对端具有两个不同的过渡截面几何形状。 具体地说，门适配器（38）包括具有四边形入口（60）的入口部分（64）。 出口部分（66），具有大致圆形的出口（62）; 和夹在入口和出口部分（64,66）之间的过渡部分（68）。
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公开(公告)号：WO2012092170A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/067122
申请日：2011-12-23
Applicant: UNITED STATES GYPSUM COMPANY , WITTBOLD, James R. , PETERSEN, Bruce L. , BLACKBURN, David R.
Inventor： WITTBOLD, James R. , PETERSEN, Bruce L. , BLACKBURN, David R.
CPC classification number: C04B28/14 , C04B38/106 , Y02W30/97 , C04B38/0096 , C04B18/24 , C04B22/0013 , C04B22/16 , C04B24/02 , C04B24/383 , C04B2103/40
Abstract: One or more of these or other problems are improved using a method of making a strong gypsum panel which includes a method for forming a hardened shell structure at the interface of a foamed bubble and a gypsum slurry. A strengthening component is selected from the group consisting of set accelerators, water soluble polyphosphate salts, blends of water soluble polyphosphate salts with starch, boric acid, fibers, glycerin or combinations thereof. The strengthening component is combined with a foaming agent and with water to form an aqueous soap mixture. Foam is generated from the aqueous soap mixture, and added to a gypsum slurry. Allowing the strengthening component to contact the soap bubbles prior to addition of the foam to the gypsum slurry allows the strengthening component to preferentially contact the soap film rather than be dispersed through the entire slurry.
Abstract translation: 这些或其他问题中的一个或多个使用制造强力石膏板的方法得到改进，其包括在泡沫泡沫和石膏浆料的界面处形成硬化壳结构的方法。 强化组分选自凝固促进剂，水溶性多磷酸盐，水溶性多磷酸盐与淀粉的混合物，硼酸，纤维，甘油或其组合。 将强化组分与发泡剂和水混合以形成含水皂混合物。 泡沫由含水皂混合物产生，并加入到石膏浆料中。 在将泡沫添加到石膏浆料之前允许强化组分与肥皂泡接触允许加强组分优先接触皂膜，而不是通过整个浆料分散。
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5.发明授权
公开(公告)号：EP3107701B1
公开(公告)日：2019-10-09
申请号：EP15708626.5
申请日：2015-02-11
Applicant: United States Gypsum Company
Inventor： WITTBOLD, James R. , LEE, Chris C. , RAGO, William J.
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Patent Agency Ranking6.发明授权
公开(公告)号：EP1417081B1
公开(公告)日：2010-11-10
申请号：EP02744828.1
申请日：2002-07-03
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： WITTBOLD, James R. , DUVEDI, Amit P. , HEMPHILL, Mark K. , FLEMING, Wayne, A. , PITTMAN, Wilford, Gary , MOORE, Kirk, S. , NELSON, Christopher
CPC classification number: B01F15/0266 , B01F3/1221 , B01F7/163 , B01F2005/0028 , B01F2215/0047 , B28B19/0092 , B28C5/16 , B28C5/386 , B28C7/16
Abstract: An apparatus and method for delivering an additive-enhanced slurry for use in making gypsum wallboard, and configured for connection to a centrifugal mixer with a tangential discharge outlet, includes a conduit having a main inlet in slurry receiving communication with the mixer outlet and extending to a discharge spout for discharging the slurry proximate a wallboard forming area. At least one volume restrictor is associated with the conduit for creating back pressure between the volume restrictor and the outlet for keeping the mixer full, and at least one pressure reducer associated with the discharge spout and configured for reducing the pressure of the slurry dispensed from the discharge spout. The apparatus is configured for maintaining a generally laminar flow from the mixer outlet to the discharge spout.
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7.发明公开
公开(公告)号：EP1417081A1
公开(公告)日：2004-05-12
申请号：EP02744828.1
申请日：2002-07-03
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： WITTBOLD, James R. , DUVEDI, Amit P. , HEMPHILL, Mark K. , FLEMING, Wayne, A. , PITTMAN, Wilford, Gary , MOORE, Kirk, S. , NELSON, Christopher
CPC classification number: B01F15/0266 , B01F3/1221 , B01F7/163 , B01F2005/0028 , B01F2215/0047 , B28B19/0092 , B28C5/16 , B28C5/386 , B28C7/16
Abstract: An apparatus and method for delivering an additive-enhanced slurry for use in making gypsum wallboard, and configured for connection to a centrifugal mixer with a tangential discharge outlet, includes a conduit having a main inlet in slurry receiving communication with the mixer outlet and extending to a discharge spout for discharging the slurry proximate a wallboard forming area. At least one volume restrictor is associated with the conduit for creating back pressure between the volume restrictor and the outlet for keeping the mixer full, and at least one pressure reducer associated with the discharge spout and configured for reducing the pressure of the slurry dispensed from the discharge spout. The apparatus is configured for maintaining a generally laminar flow from the mixer outlet to the discharge spout.
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8.发明公开SLURRY MIXER GATE WITH ENHANCED FLOW AND FOAMING GEOMETRY 审中-公开SCH E E ANG E E E E E E E E E E E E E E E E E E E E E E E E
公开(公告)号：EP3145686A1
公开(公告)日：2017-03-29
申请号：EP15723110.1
申请日：2015-05-11
Applicant: United States Gypsum Company
Inventor： WITTBOLD, James R. , LEE, Chris C.
CPC classification number: B28C5/0881 , B01F3/0446 , B01F3/1221 , B01F5/0071 , B01F5/008 , B01F7/18 , B01F15/0234 , B01F15/0267 , B01F2003/1257 , B28C5/386
Abstract: A discharge gate is provided for a gypsum slurry mixer, and includes a lower member having an inlet opening configured for receiving the slurry, and an outlet opening configured for delivering the slurry to a dispensing device. An upper member is attached to the lower member, at least one of the upper and lower members having at least one opening for accommodating insertion of an injection port for introducing the foam to the slurry. A cavity is configured for mixing the foam and slurry, and is defined by inner surfaces of the lower member and the upper member.
Abstract translation: 为石膏泥浆混合器提供排放门，并且包括具有构造成用于接收浆料的入口开口的下部构件和被配置为将浆料输送到分配装置的出口。 上部构件附接到下部构件，上部构件和下部构件中的至少一个具有至少一个开口，用于容纳用于将泡沫引入浆料的注入口的插入。 空腔构造成用于混合泡沫和浆料，并且由下部构件和上部构件的内表面限定。
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9.发明公开CEMENTITIOUS SLURRY MIXING AND DISPENSING SYSTEM WITH PULSER ASSEMBLY AND METHOD FOR USING SAME 审中-公开混音及输送装置与脉冲及其方法使用水泥浆料
公开(公告)号：EP3107701A1
公开(公告)日：2016-12-28
申请号：EP15708626.5
申请日：2015-02-11
Applicant: United States Gypsum Company
Inventor： WITTBOLD, James R. , LEE, Chris C. , RAGO, William J.
CPC classification number: B28B19/0092 , B05C5/0254
Abstract: A cementitious slurry mixing and dispensing system includes a mixer, a discharge conduit, and a pulser assembly. The discharge conduit is in fluid communication with the mixer. The pulser assembly is adapted to periodically compress a portion of the discharge conduit. The pulser assembly can include a compression member adapted to contactingly engage the portion of the discharge conduit and a drive mechanism adapted to selectively move the compression member into compressing engagement with the discharge conduit such that the part of the interior wall surface underlying the compressed portion is flexed.
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公开(公告)号：EP2658824A1
公开(公告)日：2013-11-06
申请号：EP11808808.7
申请日：2011-12-23
Applicant: United States Gypsum Company
Inventor： WITTBOLD, James R. , PETERSEN, Bruce L. , BLACKBURN, David R.
CPC classification number: C04B28/14 , C04B38/106 , Y02W30/97 , C04B38/0096 , C04B18/24 , C04B22/0013 , C04B22/16 , C04B24/02 , C04B24/383 , C04B2103/40
Abstract: One or more of these or other problems are improved using a method of making a strong gypsum panel which includes a method for forming a hardened shell structure at the interface of a foamed bubble and a gypsum slurry. A strengthening component is selected from the group consisting of set accelerators, water soluble polyphosphate salts, blends of water soluble polyphosphate salts with starch, boric acid, fibers, glycerin or combinations thereof. The strengthening component is combined with a foaming agent and with water to form an aqueous soap mixture. Foam is generated from the aqueous soap mixture, and added to a gypsum slurry. Allowing the strengthening component to contact the soap bubbles prior to addition of the foam to the gypsum slurry allows the strengthening component to preferentially contact the soap film rather than be dispersed through the entire slurry.
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