Appts. to test and work interior of vertical cylindrical container
摘要
Appts. to test or work the interior of a vertical and cylindrical container (2), has a pillar (6) inserted into it with a seal (30). The edge (32) is moved against the inner wall of the container (2). The seal (30) has an inflatable ring (32) and a ring membrane (34) e.g. of rubber.
申请公布号
DE19510146(A1)
申请公布日期
1996.05.15
申请号
DE19951010146
申请日期
1995.03.21
申请人
SIEMENS AG, 80333 MUENCHEN, DE
发明人
HEHN, WINFRIED, 91091 GROSENSEEBACH, DE;SELINGER, JOHANN, 90522 OBERASBACH, DE
