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
| Title | Year | Author | Number |
|---|---|---|---|
| AIR PRESSURE GAGE | 2005 |
|
RU2314505C2 |
| AIR PRESSURE GAGE | 2005 |
|
RU2314506C2 |
| PRESSURE TUBE | 1998 |
|
RU2145089C1 |
| AIR PRESSURE TRANSDUCER | 2003 |
|
RU2260780C2 |
| PRESSURE PICK-UP | 2000 |
|
RU2165603C1 |
| PRESSURE PICK-UP | 2003 |
|
RU2237877C1 |
| PRESSURE RECEIVER | 2003 |
|
RU2257555C2 |
| PRESSURE PICK-UP | 2003 |
|
RU2237876C1 |
| PRESSURE PICKUP | 1999 |
|
RU2149370C1 |
| AIR PRESSURES RECEIVER | 2002 |
|
RU2245525C2 |
