发明名称 Method and apparatus for protecting pipe threads
摘要 A pipe thread connector of resilient deformable material has a sleeve or tubular shape with radial ribs projecting from the sleeve. The protector is driven upon the threads of the pipe and the geometric configuration of the sleeve changes because the sleeve is bent between the ribs. This bending keeps the ribs in tight resilient contact with the threads.
申请公布号 US4239062(A) 申请公布日期 1980.12.16
申请号 US19790019115 申请日期 1979.03.09
申请人 TEXAS PLASTICS IND INC 发明人 CALLICOATTE, JERRY D
分类号 B65D59/06;(IPC1-7):B65D59/06 主分类号 B65D59/06
代理机构 代理人
主权项
地址