发明名称 |
Apparatus for assembling insulated duct sections |
摘要 |
A ductmaking apparatus forms a laminate section including a sheet metal layer and a layer of insulation fastened to the sheet metal layer. The layer of insulation is severed from a moving web of insulation by pivoting slicing movement of a knife across the moving web.
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申请公布号 |
US8561272(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100719080 |
申请日期 |
2010.03.08 |
申请人 |
BORWIG MICHAEL C.;FORMTEK, INC. |
发明人 |
BORWIG MICHAEL C. |
分类号 |
B26D1/10;B26D1/34 |
主分类号 |
B26D1/10 |
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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