发明授权
US4691550A Method and apparatus for making a pressure hose socket 失效
制造压力软管插座的方法和装置

Method and apparatus for making a pressure hose socket
摘要:
A method and apparatus for making a pressure hose socket with at least one inwardly projecting crown having at least one tooth therein which points toward an end of the socket. The socket is pressed on its outer surface to form the inwardly projecting crown. The crown is then engaged by a coaxially extending stamp to form the tooth on the crown.
公开/授权文献
信息查询
0/0