公开(公告)号：US4923225A

公开(公告)日：1990-05-08

申请号：US250139

申请日：1988-09-27

申请人： Ernst Luhrsen ,  Siegfried Pohl ,  Albert Ott ,  Wilhelm Parbel ,  Karl Baum

发明人： Ernst Luhrsen ,  Siegfried Pohl ,  Albert Ott ,  Wilhelm Parbel ,  Karl Baum

IPC分类号： B22D11/10 ,  B22D41/50 ,  B22D41/56 ,  B22D41/58

CPC分类号： B22D41/50 ,  B22D41/58 ,  Y10S285/911 ,  Y10T403/217 ,  Y10T403/473

摘要： A member formed of ceramic refractory material has therein an opening. A metal coupling member for attaching a metal member such as a rod or a tube, to the refractory member has an externally threaded portion extending into the opening in the refractory member. The coupling member has a head extending radially outwardly beyond the threads of the threaded portion and embedded in the refractory member. The opening in the refractory member may be internally threaded to receive the threads of the threaded portion of the coupling member.

摘要翻译： 由陶瓷耐火材料形成的构件具有开口。 用于将诸如杆或管的金属构件附接到耐火构件的金属联接构件具有延伸到耐火构件中的开口中的外螺纹部分。 联接构件具有径向向外延伸超过螺纹部分的螺纹并且嵌入在耐火构件中的头部。 耐火构件中的开口可以是内螺纹以接纳联接构件的螺纹部分的螺纹。