公开(公告)号：US20200078982A1

公开(公告)日：2020-03-12

申请号：US16680128

申请日：2019-11-11

申请人： Four Points Developments LLC

发明人： David M. Franke

IPC分类号： B28B3/12 ,  C04B7/00 ,  B28B1/087 ,  B28B11/08 ,  B28B11/16 ,  B28B11/24 ,  B28B7/18 ,  B28B7/28 ,  B28B1/00 ,  B28B13/02 ,  B28B19/00 ,  C04B28/02

摘要： A multi-zone cementitious product, which includes a base zone made of a first cementitious material composition and forming a portion of the product. At least one facing zone is adjacent to and bonded to the base zone, the facing zone made of a second cementitious material composition and forming at least one exterior face of said product which is visible when the product is installed. A disrupted boundary layer is between the facing zone and the base zone, and includes material from both the facing zone and the base zone. The disrupted boundary layer bonds the facing zone to the base zone. The facing zone has a thickness sufficient to prevent the base zone from being visible when the product is installed.

公开(公告)号：US11724416B2

公开(公告)日：2023-08-15

申请号：US16680128

申请日：2019-11-11

申请人： Four Points Developments LLC

发明人： David M. Franke

IPC分类号： B28B3/12 ,  C04B7/00 ,  B28B7/18 ,  B28B7/28 ,  B28B13/02 ,  B28B1/00 ,  B28B19/00 ,  C04B28/02 ,  B28B1/087 ,  B28B11/08 ,  B28B11/16 ,  B28B11/24 ,  C04B111/00

CPC分类号： B28B3/123 ,  B28B1/008 ,  B28B1/087 ,  B28B7/183 ,  B28B7/28 ,  B28B11/0818 ,  B28B11/16 ,  B28B11/245 ,  B28B13/023 ,  B28B13/028 ,  B28B13/0225 ,  B28B19/0015 ,  C04B7/00 ,  C04B28/02 ,  C04B2111/00612 ,  Y10T428/24322 ,  Y10T428/24355

摘要： A multi-zone cementitious product, which includes a base zone made of a first cementitious material composition and forming a portion of the product. At least one facing zone is adjacent to and bonded to the base zone, the facing zone made of a second cementitious material composition and forming at least one exterior face of said product which is visible when the product is installed. A disrupted boundary layer is between the facing zone and the base zone, and includes material from both the facing zone and the base zone. The disrupted boundary layer bonds the facing zone to the base zone. The facing zone has a thickness sufficient to prevent the base zone from being visible when the product is installed.

公开(公告)号：US20230415373A1

公开(公告)日：2023-12-28

申请号：US18340638

申请日：2023-06-23

申请人： Four Points Developments LLC

发明人： David M. Franke

IPC分类号： B28B3/12 ,  C04B7/00 ,  B28B7/18 ,  B28B7/28 ,  B28B13/02 ,  B28B1/00 ,  B28B19/00 ,  C04B28/02 ,  B28B1/087 ,  B28B11/08 ,  B28B11/16 ,  B28B11/24

CPC分类号： B28B3/123 ,  C04B7/00 ,  B28B7/183 ,  B28B7/28 ,  B28B13/023 ,  B28B13/0225 ,  B28B1/008 ,  B28B19/0015 ,  C04B28/02 ,  B28B13/028 ,  B28B1/087 ,  B28B11/0818 ,  B28B11/16 ,  B28B11/245 ,  Y10T428/24355 ,  Y10T428/24322 ,  C04B2111/00612

摘要： A multi-zone cementitious product, which includes a base zone made of a first cementitious material composition and forming a portion of the product. At least one facing zone is adjacent to and bonded to the base zone, the facing zone made of a second cementitious material composition and forming at least one exterior face of said product which is visible when the product is installed. A disrupted boundary layer is between the facing zone and the base zone, and includes material from both the facing zone and the base zone. The disrupted boundary layer bonds the facing zone to the base zone. The facing zone has a thickness sufficient to prevent the base zone from being visible when the product is installed.