ROTAMETER Russian patent published in 2004 - IPC

Abstract RU 2229689 C2

FIELD: measurement of velocity and flow rate of liquid or gas. SUBSTANCE: case of rotameter terminates in cylindrical tube. Cylindrical conduit of case is utilized as guide of hollow float provided with at least two rows of holes arranged in symmetry along generating lines of float. Horizontal axes of holes of one row are displaced relative to horizontal axes of another row by distance equal or less than diameter of hole. EFFECT: increased functional reliability of rotameter and simplified manufacture of float. 4 dwg

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RU 2 229 689 C2

Authors

Kamyshev A.V.

Dates

2004-05-27—Published

2001-03-26—Filed