PROCESS AND DEVICE FOR CHECKING A HOLLOW BODY SECTION
摘要
In a process for checking a hollow body section, said section is subjected to a bursting test after being filled with a fluid for checking its resistance to brittle fractures. After the opening of both open ends is closed, the required bursting pressure is supplied by dynamically displacing towards each other two elements that extend in a tight manner through the opening of the open ends.
申请公布号
WO9738296(A1)
申请公布日期
1997.10.16
申请号
WO1997DE00765
申请日期
1997.04.11
申请人
MANNESMANN AG;JUNKER, GERD;KNAUF, GERHARD;CLAUS, RONALD