发明名称 ROD SECTION AND ROD SECTION SYSTEM
摘要 A rod section having an electrical conductor which is arranged such that it is centered at the end and has an insulating sleeve and is fixed in the rod section such that when the rod section is joined to a further rod section having a fixed conductor, both conductors are joined together in a forcibly guided manner and the join is sealed by the sleeve in a forcibly guided manner.
申请公布号 US2015322729(A1) 申请公布日期 2015.11.12
申请号 US201514684004 申请日期 2015.04.10
申请人 TRACTO-TECHNIK GmbH & Co. KG 发明人 Koch Elmar;Köper Martin;Schauerte Thomas;Maschke Stefan
分类号 E21B17/02;E21B17/042;E21B17/04 主分类号 E21B17/02
代理机构 代理人
主权项 1. A rod section comprising: a first electrical conductor arranged such that said first electrical conductor is centered at an end of said rod section; an insulating sleeve around said first electrical conductor, wherein said first electrical conductor is fixed in said rod section such that when the rod section is joined to a further rod section having a second electrical conductor, said first and second electrical conductors are joined together in a forcibly guided manner and the join is sealed by said insulating sleeve in a forcibly guided manner.
地址 Lennestadt DE