发明授权
US6012702A Disassemblable cock 失效
可拆卸公鸡

Disassemblable cock
摘要:
The invention relates to a disassemblable cock with which a plug rotatable in the cock housing is releasably latched with the housing. The plug can be moved by tension or pressure from a working position into an intermediate position in which the sealing surfaces of the plug and of the cock housing are located out of bearing yet the plug remains connected to the housing (FIG. 1).
信息查询
0/0