发明名称 |
Machine and method for dispensing a sealing compound |
摘要 |
A machine for dispensing a sealing compound to an area of application and a method of sealing cracks in pavement is provided. The machine includes a frame structure, a disposable container removably mounted to the frame structure, a discharge tube member rupturing the opening in the bottom of the container, and a controllable valve in the discharge tube member to control the flow of the sealing compound from the disposable container to the area of the application. The frame structure may support a blower to clean the crack and supports a squeegee member mounted to a box member into which the sealing compound is received from the discharge tube member, to evenly spread the sealing compound within the crack and in the nearmost areas.
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申请公布号 |
US6290428(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US19990400827 |
申请日期 |
1999.09.21 |
申请人 |
HALL ALLEN M.;HALL CRAIG A.;HALL STEVEN M. |
发明人 |
HALL ALLEN M.;HALL CRAIG A.;HALL STEVEN M. |
分类号 |
E01C23/09;(IPC1-7):E01C23/02;B67D5/00 |
主分类号 |
E01C23/09 |
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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