公开(公告)号：US5088686A

公开(公告)日：1992-02-18

申请号：US695666

申请日：1991-05-06

申请人： Madjid Soofi

发明人： Madjid Soofi

IPC分类号： B22D11/118 ,  B28B7/36

CPC分类号： B28B7/364 ,  B22D11/118

摘要： Dimples can be produced in the surfaces of cast ceramic pieces by casting these pieces in a mold which contains as the dimple producing pattern a layer of bubble pack. In another embodiment of the invention, there is described the mold which incorporates bubble pack to produce dimpled effects in cast ceramic pieces.

摘要翻译： 通过将这些件浇铸在模具中，可以在铸造陶瓷件的表面上产生凹痕，该模具包含作为凹坑生产图案的气泡包装层。 在本发明的另一个实施例中，描述了包含气泡包以在铸造陶瓷件中产生凹凸效应的模具。

公开(公告)号：US4901985A

公开(公告)日：1990-02-20

申请号：US269924

申请日：1988-11-10

申请人： Madjid Soofi

发明人： Madjid Soofi

IPC分类号： B05B15/68 ,  B22D41/02

CPC分类号： B05B15/08 ,  B22D41/023

摘要： An apparatus which is adapted to move along a tundish, ladle, or the like having a generally closed lower end, enclosed sides, and an open upper end. The apparatus sprays the sides and lower end of the tundish with refractory material. The apparatus comprises a nozzle having an inlet and an outlet, and a base movable in an x direction generally horizontally along the tundish, a boom movable in a vertical y direction, a lance movable in a z direction generally perpendicular to the x and y directions, and a rotatably swivel bracket for rotating the nozzle outlet about an axis extending in the y direction. The apparatus also includes piping for supplying fluidized refractory material to the nozzle inlet, and a water ring for wetting the fluidized material before the nozzle outlet.

摘要翻译： 适于沿着具有大致封闭的下端，封闭侧面和敞开的上端的中间包，钢包等移动的装置。 该设备用耐火材料喷洒中间包的侧面和下端。 该装置包括具有入口和出口的喷嘴，以及沿着中间包大致水平地沿x方向移动的基座，可沿垂直y方向移动的吊杆，大致垂直于x和y方向的方向可移动的喷杆， 以及可旋转的旋转支架，用于围绕在y方向延伸的轴线旋转喷嘴出口。 该设备还包括用于将流化的耐火材料供应到喷嘴入口的管道和用于在喷嘴出口之前润湿流化材料的水环。