- 专利标题： Method and apparatus for plastic duct bank manufacture
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申请号： US14993545申请日： 2016-01-12
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公开(公告)号： US09719612B2公开(公告)日： 2017-08-01
- 发明人: Scott Gross
- 申请人： Cummings Electrical, L.P.
- 申请人地址： US TX Fort Worth
- 专利权人： Cummings Electrical, L.P.
- 当前专利权人： Cummings Electrical, L.P.
- 当前专利权人地址： US TX Fort Worth
- 代理机构： Schultz & Associates, P.C.
- 主分类号： B23P19/02
- IPC分类号： B23P19/02 ; F16L3/22 ; B29C47/00 ; B29C47/02 ; B29C47/06 ; B29C47/34 ; B29C47/92 ; B29L23/00 ; B29L31/34
摘要：
A method and apparatus for manufacturing a duct bank comprising the steps of loading a frame with a series of templates, positioning the frame adjacent a pipe extruder, aligning a set of a plurality of holes with a die of the pipe extruder, extruding a pipe of a first length into the set of holes, repeating the steps of aligning and extruding for each set of holes, thereby forming the duct bank, banding the duct bank, and removing the duct bank from the frame.
公开/授权文献
- US20160121534A1 METHOD AND APPARATUS FOR PLASTIC DUCT BANK MANUFACTURE 公开/授权日：2016-05-05
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