The ball valve has a ceramic spherical plug (6) which is provided with a groove (10) of rectangular cross-section into which a driver (11) connected to a spindle (12) engages with play. Compensating elements (13), which rest with flat contact surfaces against the inner wall of the groove (10), are held rotatably against the driver (11). <IMAGE>
申请公布号
DE3812539(A1)
申请公布日期
1989.10.26
申请号
DE19883812539
申请日期
1988.04.15
申请人
DEUTSCHE BABCOCK WERKE AG, 4200 OBERHAUSEN, DE
发明人
OTT, JOHANNES, DIPL.-ING., 4180 GOCH, DE;GLADISCH, MANFRED, DIPL.-ING., 4690 HERNE, DE
