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公开(公告)号:US10173343B2
公开(公告)日:2019-01-08
申请号:US15186027
申请日:2016-06-17
Applicant: UNITED STATES GYPSUM COMPANY
Inventor: Frederick T. Jones , Brad Todd , William J. Rago
Abstract: A cementitious slurry mixing and dispensing system includes a slurry mixer that agitates and forms aqueous cementitious slurry, a discharge conduit in communication with the mixer and forming an interior surface defining a slurry flow path to convey the slurry therethrough to an outlet, a distribution mat disposed proximally to the outlet, a vibrating plate supporting the distribution mat, an overhead bracing system from which the vibrating plate is suspended, and a plurality of support members coupled between the overhead bracing system and the vibrating plate. The vibrating plate is adapted to impart vibrational forces on the distribution mat to promote movement of the aqueous slurry. Each support member includes a rod, a hollow coupling member, and at least one resilient bushing assembly adapted to dampen the vibrational forces exerted by the vibrating plate, thereby isolating the rod and the overhead bracing system from the vibrational forces.
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公开(公告)号:US20170361493A1
公开(公告)日:2017-12-21
申请号:US15186027
申请日:2016-06-17
Applicant: UNITED STATES GYPSUM COMPANY
Inventor: Frederick T. Jones , Brad Todd , William J. Rago
CPC classification number: B28C5/48 , B01F15/0298 , B01F2215/0047 , B28B1/081 , B28B19/0092 , B28C7/162
Abstract: A cementitious slurry mixing and dispensing system includes a slurry mixer that agitates and forms aqueous cementitious slurry, a discharge conduit in communication with the mixer and forming an interior surface defining a slurry flow path to convey the slurry therethrough to an outlet, a distribution mat disposed proximally to the outlet, a vibrating plate supporting the distribution mat, an overhead bracing system from which the vibrating plate is suspended, and a plurality of support members coupled between the overhead bracing system and the vibrating plate. The vibrating plate is adapted to impart vibrational forces on the distribution mat to promote movement of the aqueous slurry. Each support member includes a rod, a hollow coupling member, and at least one resilient bushing assembly adapted to dampen the vibrational forces exerted by the vibrating plate, thereby isolating the rod and the overhead bracing system from the vibrational forces.
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公开(公告)号:US08974597B2
公开(公告)日:2015-03-10
申请号:US13934028
申请日:2013-07-02
Applicant: United States Gypsum Company
Inventor: Qiang Yu , Steven W. Sucech , Brent E. Groza , Raymond J. Mlinac , Frederick T. Jones , Paul J. Henkels
IPC: C04B11/00 , C04B41/70 , C04B16/02 , C04B22/16 , C04B41/00 , C04B16/04 , C04B14/00 , C04B28/14 , C04B111/00 , C04B111/54 , C04B111/52
CPC classification number: C04B16/02 , C04B14/00 , C04B16/04 , C04B22/16 , C04B28/14 , C04B28/147 , C04B41/009 , C04B41/70 , C04B2111/00094 , C04B2111/00612 , C04B2111/0062 , C04B2111/00672 , C04B2111/52 , C04B2111/54 , Y10T428/192 , Y10T428/26 , Y10T428/31971 , C04B14/185 , C04B20/0048 , C04B24/16 , C04B24/38 , C04B38/10 , C04B24/32 , C04B14/38 , C04B22/004 , C04B24/383 , C04B40/0028 , C04B14/46 , C04B24/26 , C04B2103/44
Abstract: The invention provides a set gypsum-containing product having increased resistance to permanent deformation and a method for preparing it comprising forming a mixture of a calcium sulfate material, water, and an appropriate amount of one or more enhancing materials chosen from condensed phosphoric acids, each of which comprises 2 or more phosphoric acid units; and salts or ions of condensed phosphates, each of which comprises 2 or more phosphate units. The mixture is then maintained under conditions sufficient for the calcium sulfate material to form a set gypsum material.
Abstract translation: 本发明提供了具有增加的对永久变形的抗性的集合的含石膏产品及其制备方法,包括形成硫酸钙材料,水和适量的一种或多种选自缩合磷酸的增强材料的混合物, 其中包含2个或更多个磷酸单元; 和缩合磷酸盐的盐或离子,其中每一个包含2个或更多个磷酸酯单元。 然后将混合物保持在足以使硫酸钙材料形成集合的石膏材料的条件下。
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公开(公告)号:US08500904B2
公开(公告)日:2013-08-06
申请号:US13630125
申请日:2012-09-28
Applicant: United States Gypsum Company
Inventor: Qiang Yu , Steven W. Sucech , Brent E. Groza , Raymond J. Mlinac , Frederick T. Jones , Paul J. Henkels
IPC: C04B11/00
CPC classification number: C04B16/02 , C04B14/00 , C04B16/04 , C04B22/16 , C04B28/14 , C04B28/147 , C04B41/009 , C04B41/70 , C04B2111/00094 , C04B2111/00612 , C04B2111/0062 , C04B2111/00672 , C04B2111/52 , C04B2111/54 , Y10T428/192 , Y10T428/26 , Y10T428/31971 , C04B14/185 , C04B20/0048 , C04B24/16 , C04B24/38 , C04B38/10 , C04B24/32 , C04B14/38 , C04B22/004 , C04B24/383 , C04B40/0028 , C04B14/46 , C04B24/26 , C04B2103/44
Abstract: The invention provides a set gypsum-containing product having increased resistance to permanent deformation and a method for preparing it comprising forming a mixture of a calcium sulfate material, water, and an appropriate amount of one or more enhancing materials chosen from condensed phosphoric acids, each of which comprises 2 or more phosphoric acid units; and salts or ions of condensed phosphates, each of which comprises 2 or more phosphate units. The mixture is then maintained under conditions sufficient for the calcium sulfate material to form a set gypsum material.
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