PNEUMATIC DEVICE FOR CHECK OF INNER CONES Russian patent published in 1996 - IPC

Abstract RU 2057289 C1

FIELD: measurement technology. SUBSTANCE: pneumatic device for check of inner cones has taper plug with handle and rotametric reading fixture; passages for feeding the compressed air to measuring nozzles of the plug are made in form of coaxial cylinders arranged inside the plug; they are used to connect nozzles with respective rotameters through their chambers. EFFECT: extended range of taper holes being checked. 1 dwg

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RU 2 057 289 C1

Authors

Kutkin O.K.

Shcherbakov O.V.

Dates

1996-03-27—Published

1992-03-12—Filed