发明名称 |
GEAR FOR DUST SUPPRESSION IN FACE CLEARANCE AND IN PLACES OF ITS GENERATION |
摘要 |
FIELD: mining industry. SUBSTANCE: proposed gear has body with working cylinder, pipe-line with injectors spraying water and dust suppression mechanism composed of spring-loaded piston with sealing rings and rod with washer and meniscus attached to it and mounted for reciprocating motion. Meniscus interacts with internal arm of rocker which external arm interacts with rod of spring-loaded valve whose rod carries dog that interacts with dog attached to hinge. Service water is sprayed by injectors arranged over pipe-line. Each injector is fitted with valve controlled by spring-loaded screw which nut is put on bracket and which guide is arranged on external arm of rocker. EFFECT: decreased explosion risk of mining operations. 1 cl, 6 dwgo |
申请公布号 |
RU2120035(C1) |
申请公布日期 |
1998.10.10 |
申请号 |
RU19960115785 |
申请日期 |
1996.07.30 |
申请人 |
BATUEV GERASIM ARTEM'EVICH |
发明人 |
BATUEV GERASIM ARTEM'EVICH |
分类号 |
E21F5/04 |
主分类号 |
E21F5/04 |
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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