发明名称 PIPE THREAD PROTECTOR WITH AN INNER TAPERED GROOVE
摘要 A thread protector comprises a hollow cylindrical body with a substantially closed end and a threaded inner annular wall extending from the substantially closed end. An annular ring extends inwardly from the substantially closed end. The annular ring has a sloped wall which is spaced-apart from and faces the threaded inner annular wall.
申请公布号 US2016039585(A1) 申请公布日期 2016.02.11
申请号 US201514824012 申请日期 2015.08.11
申请人 Universal Moulding Co., Ltd. 发明人 Danneffel Max;Danneffel John
分类号 B65D59/06 主分类号 B65D59/06
代理机构 代理人
主权项 1. A thread protector comprising: a hollow cylindrical body with a substantially closed end; a threaded inner annular wall extending from the substantially closed end; and an annular ring extending inwardly from the substantially closed end, the annular ring having a sloped wall which is spaced-apart from and faces the threaded inner annular wall.
地址 Port Coquitlam CA