Threaded nipple for joining two electrode sections is provided with an integral ridge intermediate its threads for centering the electrodes in coaxial alignment. <IMAGE>
申请公布号
CA2109909(A1)
申请公布日期
1994.05.26
申请号
CA19932109909
申请日期
1993.11.24
申请人
UCAR CARBON TECHNOLOGY CORPORATION
发明人
STEWART, JAMES R.;KLOTZ, JAMES A.;FULGENZI, CRESCENZO F.;COLEMAN, PHILIP D.
