发明名称 |
METHOD FOR UNCLOGGING A PIPE CARRYING DANGEROUS SUBSTANCES |
摘要 |
So as to unclog a pipe (16) carrying dangerous and accessible substrances after the removal of a movable member (24, 26), this member is replaced by a guiding member (42), a hydraulic shuttle (66) then being introduced into this guiding member, this shuttle being connected to a high pressure hydraulic source (70) through a box (56) equipped with means for washing the shuttle at the time the latter is withdrawn and means for recovering effluent. The shuttle is then conditioned in a winder connected directly on the box (56).
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申请公布号 |
US5198037(A) |
申请公布日期 |
1993.03.30 |
申请号 |
US19910699910 |
申请日期 |
1991.05.14 |
申请人 |
COGEMA-COMPAGNIE GENERALE DES MATIERES NUCLEAIRES |
发明人 |
GUYONNET, ALAIN;LESTOURNEL, ERIC |
分类号 |
B08B9/02;B08B9/032;B08B9/04;B08B9/043;F04F5/10;F17D3/00;G21D1/00 |
主分类号 |
B08B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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