FIELD: measuring technology.
SUBSTANCE: invention refers to pneumatic measuring technology and can be used for the hole axis and plane misalignment metering. The related device comprises a base with a locator surface, racks whereon a sensitive element connected to an indicator is mounted. Thus the sensitive element comprises a cylindrical stopper rigidly fixed on a rack in parallel with the locator surface of the base. The indicator represents a two-channel pneumatic electronic device. The sensitive element contains two pneumatic systems each connected to one channels of the device and consists of two interconnected metering nozzles arranged on the opposite generating lines of the cylindrical stoppers, on the opposite ends of its working surface. The metering nozzles of the pneumatic systems arranged on the opposite generating lines are coaxial.
EFFECT: higher measurement accuracy.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| DIAMETER MEASURING DEVICE | 2006 |
|
RU2319108C1 |
