FIELD: weighers. SUBSTANCE: load-receiving unit is made in form of a tank which is mounted in vessel for working fluid. Sensitive element of the weigher is filled with fluid and made in form of bellows provided with rigid rod onto top cap. Bellows is disposed in pressure-tight case. Free end of the rigid rod passes through pressure-tight case which is mounted onto the bottom of the vessel. Bellows communicates with calibration capillary through a valve. EFFECT: improved precision. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
HIVE | 1993 |
|
RU2056746C1 |
HYDRAULIC SCALES | 0 |
|
SU918792A1 |
VOLUME BATCHER OF LIQUID | 2004 |
|
RU2271520C1 |
WEIGHER OF LIQUID | 2005 |
|
RU2282832C1 |
0 |
|
SU509787A1 | |
WEIGHER | 1990 |
|
RU2008627C1 |
WEIGHER | 0 |
|
SU1688123A1 |
LIQUID FLUID METERING DEVICE | 0 |
|
SU1640552A1 |
WEIGHING POWDER BATCHER | 2005 |
|
RU2288452C1 |
BALANCE | 1996 |
|
RU2108552C1 |
Authors
Dates
1995-02-09—Published
1991-04-01—Filed