FIELD: aeronautical engineering; flying vehicle refuellers. SUBSTANCE: mixing metering device includes tank connected to main line. According to invention, tank is divided into two cavities; one cavity is connected with main line before waist of passage in Venturi tube connected to main line and second cavity of tank is connected with main line at waist area of passage in Venturi tube. EFFECT: simplified construction; enhanced accuracy of metering. 3 dwg
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HYDRAULIC HAMMER | 1998 |
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Authors
Dates
1999-01-20—Published
1996-07-16—Filed