发明名称 |
DEVICE FOR PREPARATION OF MORTAR |
摘要 |
FIELD: construction engineering; devices for preparation of grouting mortars at cementing wells. SUBSTANCE: proposed device includes bin with taper bottom where gate valve and hydrovacuum mixer are mounted in lower portion. Loading member is mounted in upper portion of bin. Said loading member is made in form of taper screen whose base is suspended from cables with counter-weights through rollers secured on upper edge of bin. Detachable knife is mounted at top of cone. EFFECT: facilitated procedure due to unloading cement directly from containers. 1 dwg
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申请公布号 |
RU2214914(C1) |
申请公布日期 |
2003.10.27 |
申请号 |
RU20020104034 |
申请日期 |
2002.02.14 |
申请人 |
MIL'SHTEJN VSEVOLOD MIKHAJLOVICH |
发明人 |
MIL'SHTEJN V.M.;MRAZEVSKIJ M.P.;GOROKHOV D.V.;KOVALENKO S.V. |
分类号 |
B28C5/00;(IPC1-7):B28C5/00 |
主分类号 |
B28C5/00 |
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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