发明公开
- 专利标题: PIPE WITH AN OUTER WRAP
- 专利标题(中): 带有外包装的管道
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申请号: EP16729455.2申请日: 2016-06-02
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公开(公告)号: EP3303896A1公开(公告)日: 2018-04-11
- 发明人: VANHOOSE, Bill Russell , PIAZZA, Nicholas James , VITARELLI, Ronald Robert , ATCHISON, Owen Michael , FROST, Tyler James
- 申请人: Advanced Drainage Systems, Inc.
- 申请人地址: 4640 Trueman Blvd. Hilliard, OH 43026 US
- 专利权人: Advanced Drainage Systems, Inc.
- 当前专利权人: Advanced Drainage Systems, Inc.
- 当前专利权人地址: 4640 Trueman Blvd. Hilliard, OH 43026 US
- 代理机构: Finnegan Europe LLP
- 优先权: US201514732146 20150605
- 国际公布: WO2016196780 20161208
- 主分类号: F16L58/10
- IPC分类号: F16L58/10 ; B29C47/00 ; F16L9/06 ; F16L11/115
摘要:
This disclosure relates generally to corrugated pipe, and more particularly to corrugated pipe with an outer wrap. In one embodiment, a pipe includes an axially extended bore defined by a corrugated outer wall having axially adjacent, outwardly-extending corrugation crests, separated by corrugation valleys. The pipe also includes an outer wrap applied to the outer wall. The outer wrap may include fibers and plastic. The outer wrap may span the corrugation crests producing a smooth outer surface.
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