-
公开(公告)号：US20170065950A1
公开(公告)日：2017-03-09
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
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.
Abstract translation: 提供排放门，用于从石膏浆混合器输送混合浆料，并且包括构造成产生用于第一石膏层的第一密度浆料的第一提取器端口和被配置用于产生用于第二石膏层的第二密度浆料的第二提取器端口 石膏层。 通道由排放门的前面板和侧面板限定，用于从浆料混合器输送第一和第二密度浆料。 第一提取器端口从排出口的前面板半切向延伸，并且经由通道与前面板流体连通地连接，以及设置在第一提取器端口内的用于输送第一密度浆料的第一浆料通道。
-
公开(公告)号：US10239230B2
公开(公告)日：2019-03-26
申请号：US15483585
申请日：2017-04-10
Applicant: United States Gypsum Company
Inventor： 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
Abstract: 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.
-
3.发明授权公开(公告)号：US10059033B2
公开(公告)日：2018-08-28
申请号：US14548127
申请日：2014-11-19
Applicant: United States Gypsum Company
Inventor： James R. Wittbold , Chris C. Lee , William J. Rago
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.
-
公开(公告)号：US09694332B2
公开(公告)日：2017-07-04
申请号：US14736510
申请日：2015-06-11
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Stanley C. Brown , Steven Johnson , Christopher Shumway , Phillip Parker , James R. Wittbold
CPC classification number: B01F15/0292 , B01F15/0266 , B01F2215/0078 , B28C5/0881 , B28C7/16 , F16L25/14
Abstract: A discharge gate for a gypsum slurry mixer is provided, and includes a gate adapter having an inlet opening configured for receiving the slurry, and an outlet opening configured for delivering the slurry to a dispensing device. The gate adapter has two different transitioning cross-sectional geometries at opposite ends. Specifically, the gate adapter includes an inlet section having a quadrilateral inlet opening; an outlet section having a substantially circular outlet opening; and a transition section sandwiched between the inlet and outlet sections.
-
公开(公告)号：US20140073711A1
公开(公告)日：2014-03-13
申请号：US14075880
申请日：2013-11-08
Applicant: United States Gypsum Company
Inventor： Chris C. Lee , Alfred C. Li , Richard J. Haszel , David R. Blackburn , James R. Wittbold , Brent Groza
CPC classification number: C04B26/02 , C04B24/246 , C04B28/145 , C04B2111/0062 , C08J9/0066 , C04B24/223 , C04B24/226 , C04B2103/006 , C04B2103/50 , C04B24/2647 , C04B24/38 , C04B38/106 , C04B40/0028 , C04B2103/0075 , C04B2103/12 , C04B2103/22 , C04B2103/67
Abstract: A gypsum slurry is provided that includes calcium sulfate hemihydrate; water; a dispersant component comprising at least one of the following a comb-branched polymer with polyether side chains, naphthalene sulfonate-formaldehyde condensate or melamine sulfonate-formaldehyde condensate; a foaming agent; and a polycondensation component with three polycondensation repeating units. Also provided is a method for making a gypsum slurry with a foaming agent in which the ratio between the dispersant component and the polycondensation component is adjusted to control for the size of foam bubbles in the gypsum slurry. Gypsum products made from the gypsum slurry are provided and methods for making the products are provided as well.
Abstract translation: 提供了包括半水合硫酸钙的石膏浆料; 水; 包含至少一种以下具有聚醚侧链的梳状支化聚合物，萘磺酸盐 - 甲醛缩合物或三聚氰胺磺酸盐 - 甲醛缩合物的分散剂组分; 发泡剂; 和具有三个缩聚重复单元的缩聚组分。 还提供了一种制备具有发泡剂的石膏浆料的方法，其中调节分散剂组分和缩聚组分之间的比例以控制石膏浆料中泡沫气泡的尺寸。 提供由石膏浆制成的石膏产品，并且还提供制造产品的方法。
-
Patent Agency Ranking
6.发明申请SLURRY MIXER DISCHARGE GATE ADAPTER WITH TRANSITIONING CROSS-SECTIONAL GEOMETRY 有权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：US20160121287A1
公开(公告)日：2016-05-05
申请号：US14736510
申请日：2015-06-11
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Stanley C. Brown , Steven Johnson , Christopher Shumway , Phillip Parker , James R. Wittbold
IPC: B01F15/02
CPC classification number: B01F15/0292 , B01F15/0266 , B01F2215/0078 , B28C5/0881 , B28C7/16 , F16L25/14
Abstract: A discharge gate for a gypsum slurry mixer is provided, and includes a gate adapter having an inlet opening configured for receiving the slurry, and an outlet opening configured for delivering the slurry to a dispensing device. The gate adapter has two different transitioning cross-sectional geometries at opposite ends. Specifically, the gate adapter includes an inlet section having a quadrilateral inlet opening; an outlet section having a substantially circular outlet opening; and a transition section sandwiched between the inlet and outlet sections.
Abstract translation: 提供了一种用于石膏浆料混合器的排放门，并且包括具有构造成用于接收浆料的入口开口的浇口适配器和被配置为将浆料输送到分配装置的出口开口。 门适配器在相对端具有两个不同的过渡截面几何形状。 具体地，门适配器包括具有四边形入口的入口部分; 出口部分，具有大致圆形的出口; 以及夹在入口和出口部分之间的过渡部分。
-
公开(公告)号：US10011045B2
公开(公告)日：2018-07-03
申请号：US14686154
申请日：2015-04-14
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： James R. Wittbold , Chris C. Lee
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.
-
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
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：US20150328607A1
公开(公告)日：2015-11-19
申请号：US14686154
申请日：2015-04-14
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： James R. Wittbold , Chris C. Lee
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，所述上部构件和下部构件中的至少一个具有至少一个开口，用于容纳插入用于将泡沫引入浆料的注入口。 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。
-
公开(公告)号：US08801852B2
公开(公告)日：2014-08-12
申请号：US14075880
申请日：2013-11-08
Applicant: United States Gypsum Company
Inventor： Chris C. Lee , Alfred C. Li , Richard J. Haszel , David R. Blackburn , James R. Wittbold , Brent Groza
CPC classification number: C04B26/02 , C04B24/246 , C04B28/145 , C04B2111/0062 , C08J9/0066 , C04B24/223 , C04B24/226 , C04B2103/006 , C04B2103/50 , C04B24/2647 , C04B24/38 , C04B38/106 , C04B40/0028 , C04B2103/0075 , C04B2103/12 , C04B2103/22 , C04B2103/67
Abstract: A gypsum slurry is provided that includes calcium sulfate hemihydrate; water; a dispersant component comprising at least one of the following a comb-branched polymer with polyether side chains, naphthalene sulfonate-formaldehyde condensate or melamine sulfonate-formaldehyde condensate; a foaming agent; and a polycondensation component with three polycondensation repeating units. Also provided is a method for making a gypsum slurry with a foaming agent in which the ratio between the dispersant component and the polycondensation component is adjusted to control for the size of foam bubbles in the gypsum slurry. Gypsum products made from the gypsum slurry are provided and methods for making the products are provided as well.
Abstract translation: 提供了包括半水合硫酸钙的石膏浆料; 水; 包含至少一种以下具有聚醚侧链的梳状支化聚合物，萘磺酸盐 - 甲醛缩合物或三聚氰胺磺酸盐 - 甲醛缩合物的分散剂组分; 发泡剂; 和具有三个缩聚重复单元的缩聚组分。 还提供了一种制备具有发泡剂的石膏浆料的方法，其中调节分散剂组分和缩聚组分之间的比例以控制石膏浆料中泡沫气泡的尺寸。 提供由石膏浆制成的石膏产品，并且还提供制造产品的方法。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.022 seconds)
