专利检索 ap:("AMERON INC") AND inv:"BLACK GORDON J" 第 1 页

1.

发明授权
Mold case and vibrator assembly 失效
标题翻译：模具和振动器总成

公开(公告)号：US3611516A

公开(公告)日：1971-10-12

申请号：US3611516D

申请日：1968-05-27

申请人： AMERON INC

发明人： O'CONNER JAMES F , BLACK GORDON J

IPC分类号： B28B21/16 , B28B21/02

CPC分类号： B28B21/16

摘要： THE OUTER STEEL SHELL OR CASE OF A MOLD FOR CASING CONCRETE PIPE HAVING A GATE AND VIBRATORS MOUNTED ON THE GATE WITH THEIR AXES OF ROTATION NORMAL TO THE AXIS OF THE CASE AND OUTSIDE THE CASE.