发明名称 |
Cylindrical member maintenance device including cutting ring |
摘要 |
The present invention provides a cylindrical member maintenance device that includes housing having a central opening for the passage of the cylindrical member and one or more cutting rings disposed within the housing for engaging the cylindrical member as the housing is moved along a length of the cylindrical member. The device may further include or more brush assemblies disposed within the housing for engaging and cleaning the cylindrical member.
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申请公布号 |
US2009044369(A1) |
申请公布日期 |
2009.02.19 |
申请号 |
US20070893822 |
申请日期 |
2007.08.16 |
申请人 |
HEUMANN STEVEN A;HOWARD RICHARD D |
发明人 |
HEUMANN STEVEN A.;HOWARD RICHARD D. |
分类号 |
B08B1/04;B66B7/12 |
主分类号 |
B08B1/04 |
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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