AIR PRESSURE GAGE Russian patent published in 2008 - IPC G01L19/00 

Abstract RU 2314507 C2

FIELD: measuring technique.

SUBSTANCE: air pressure gage is shaped into a part of sphere (1) whose axis (2) is set along the flow and comprises central opening (3) and peripheral receiving openings (4)-(7) for measuring direction and value of the gas flow and receiving openings (8)-(11) for measuring Mach number and static pressure arranged in the face surface of the receiver. The receiver has disk (12) that abuts against the bottom face surface. The area of the disk exceeds the area of the bottom face surface, and the receiving openings for measuring the Mach number and static pressure are made in the surface of the disk.

EFFECT: enhanced precision.

4 dwg

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RU 2 314 507 C2

Authors

Djatlov Vjacheslav Nikolaevich

Ledjaev Vladimir Viktorovich

Kravtsov Vladimir Georgievich

Alekseev Nikolaj Vasil'Evich

Dates

2008-01-10Published

2005-11-08Filed