发明名称 |
Method and Device for Clamping of Crushing Shell |
摘要 |
A gyratory crusher comprises an outer shell, which should be fastened in a frame included in the crusher, and an inner shell, which is intended to be fastened on a crushing head and to define together with the outer shell a crushing gap for receipt of material to be crushed. Upon fastening of the outer shell a first abutment surface on the outer periphery of the outer shell is brought in a first step to abutment against a first contact surface on the frame. In a second step a spacer member is pressed in for clamping of the outer shell between a second surface on the outer periphery of the outer shell and the frame. A good abutment is provided both at the first abutment. Surface of the outer shell and at the second abutment surface thereof.
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申请公布号 |
US2007272780(A1) |
申请公布日期 |
2007.11.29 |
申请号 |
US20040560784 |
申请日期 |
2004.06.11 |
申请人 |
OLSSON GERT-AKE;SILFVER ROLF;WULFF TORBJORN N |
发明人 |
OLSSON GERT-AKE;SILFVER ROLF;WULFF TORBJORN N. |
分类号 |
B02C2/00;B02C;B02C2/06;B23P19/04 |
主分类号 |
B02C2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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