- 专利标题： Sealing method, apparatus and system
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申请号： US15737439申请日： 2016-06-17
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公开(公告)号： US10995896B2公开(公告)日： 2021-05-04
- 发明人: Nicholas John Ryan , Iain Beveridge Chirnside , Angus McIntosh
- 申请人： Southern Gas Networks PLC , Scotland Gas Networks PLC , Scotia Gas Networks LTD
- 申请人地址： GB Horley; GB Edinburgh; GB Horley
- 专利权人： Southern Gas Networks PLC,Scotland Gas Networks PLC,Scotia Gas Networks LTD
- 当前专利权人： Southern Gas Networks PLC,Scotland Gas Networks PLC,Scotia Gas Networks LTD
- 当前专利权人地址： GB Horley; GB Edinburgh; GB Horley
- 代理机构： Kirton McConkie
- 代理商 Kenneth E. Horton
- 优先权： GB1510734 20150618
- 国际申请： PCT/GB2016/051824 WO 20160617
- 国际公布： WO2016/203261 WO 20161222
- 主分类号： F16L55/1645
- IPC分类号： F16L55/1645 ; F16L55/18 ; F16L13/11 ; B05D3/06
摘要：
A sealing method, comprising: introducing a moving stream of curable material into an opening; and curing a portion of the moving stream of curable material flowing back out of the opening to form a cured layer of curable material. The cured layer restricts or prevents at least a further portion of the curable material from flowing back out of the opening.
公开/授权文献
- US20180195659A1 Sealing Method, Apparatus and System 公开/授权日：2018-07-12