FIELD: measurement technology, measurement of volumetric flow rate of fluid media under high pressure. SUBSTANCE: narrowing device in the form of diaphragm is jammed in body with cover by screw mechanisms via mobile ring. Sealing rings are positioned in ring grooves on opposite sides of diaphragm. EFFECT: high reliability and accuracy of measurement of flow rate while medium moves in opposite directions with the use one and same diaphragm. 2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
NARROWING DEVICE MEASURING FLOW RATE OF GAS | 1997 |
|
RU2129701C1 |
RESTRICTION DEVICE FOR METERING GAS FLOW RATE | 2004 |
|
RU2284479C2 |
DEVICE FOR MEASURING GAS FLOW RATE | 0 |
|
SU1688114A1 |
SCREW STEAM ENGINE | 1997 |
|
RU2168023C1 |
DEVICE FOR HAND DISPENSING OF FOAMY AND/OR CARBONATED BEVERAGES | 2008 |
|
RU2381174C1 |
PROTECTIVE-HERMETIC MANHOLE (VERSIONS) | 2008 |
|
RU2374395C1 |
GAS FLOWMETER | 1999 |
|
RU2200936C2 |
PUMP PLANT DRIVE | 2011 |
|
RU2464691C1 |
OIL PUMP | 2000 |
|
RU2166147C1 |
STEERING LINKAGE GEAR TRAIN | 2000 |
|
RU2248900C2 |
Authors
Dates
1998-05-10—Published
1996-12-19—Filed