发明名称 APPARATUS FOR INSPECTING THE INTERIOR OF A LATERAL PIPELINE
摘要 A pipeline extending laterally from a main pipeline is inspected from the main line by utilizing an everted hose originally located in the main pipeline to project a TV camera into and along the lateral pipeline.
申请公布号 AU7468091(A) 申请公布日期 1991.10.10
申请号 AU19910074680 申请日期 1991.03.07
申请人 INSITUFORM GROUP LIMITED 发明人 ERIC WOOD
分类号 F16L55/00;F16L55/18;F17D5/00;G01M3/00;G01M3/38;G01N21/88;G01N21/954;H04N7/18 主分类号 F16L55/00
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