专利检索 ap:("Southern Gas Networks PLC" OR "Scotland Gas Networks PLC" OR "Scotia Gas Networks LTD") AND inv:"Iain Beveridge Chirnside" 第 1 页

1.

发明授权
Sealing method, apparatus and system 有权

公开(公告)号：US10995896B2

公开(公告)日：2021-05-04

申请号：US15737439

申请日：2016-06-17

申请人： Southern Gas Networks PLC , Scotland Gas Networks PLC , Scotia Gas Networks LTD

发明人： Nicholas John Ryan , Iain Beveridge Chirnside , Angus McIntosh

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.

2.

发明申请
Sealing Method, Apparatus and System 审中-公开

公开(公告)号：US20180195659A1

公开(公告)日：2018-07-12

申请号：US15737439

申请日：2016-06-17

申请人： Southern Gas Networks PLC , Scotland Gas Networks PLC , SCOTIA GAS NETWORKS LIMITED

发明人： Nicholas John Ryan , Iain Beveridge Chirnside , Angus McIntosh

IPC分类号： F16L55/1645 , F16L55/18 , F16L13/11

CPC分类号： F16L55/1645 , B05D3/067 , F16L13/11 , F16L55/18

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.