发明名称 |
APPAREIL DE BROYAGE HYDRAULIQUE |
摘要 |
<p>Crushing device using the hydraulic power of highpressure jets, comprising a hydraulic crushing chamber surrounded by an annular closure, high pressure jets being sprayed into that chamber, crushing the substances brought into that chamber through a central duct in the boring tool, the crushed substances being removed through orifices in the wall of the crushing chamber.</p> |
申请公布号 |
CA987663(A) |
申请公布日期 |
1976.04.20 |
申请号 |
CA19730179449 |
申请日期 |
1973.08.22 |
申请人 |
SOCIETE GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTH;COMPAGNIE FRANCAISE DES PETROLES |
发明人 |
CONDOLIOS, ELIE;CORTES, ABEL C. |
分类号 |
E21B21/00;E21B10/04 |
主分类号 |
E21B21/00 |
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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