发明授权
- 专利标题: Nip indicator for casting machines
- 专利标题(中): 铸造机的Nip指示器
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申请号: US148874申请日: 1987-01-27
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公开(公告)号: US4787835A公开(公告)日: 1988-11-29
- 发明人: Kenneth M. Cavanagh
- 申请人: Kenneth M. Cavanagh
- 申请人地址: RI Providence
- 专利权人: Marshall and Williams Company
- 当前专利权人: Marshall and Williams Company
- 当前专利权人地址: RI Providence
- 主分类号: B21B38/10
- IPC分类号: B21B38/10 ; B29C43/14 ; B29C43/24 ; G05D5/03 ; B29C59/04
摘要:
An improvement for casting machines is provided which displays a correct nip measurement based on the relative position of cooperating rolls and the thermal expansion of the rolls.
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