| 摘要 |
FIELD: investigating or analyzing materials. ^ SUBSTANCE: viscosimeter comprises the system for loading and supplying the fluid to be tested, which is made of injector for supplying precisely batched air to the cylindrical sleeve through the tree-way cock, which is connected to the capillary pipe via the three-way cock, and volumetric flask connected with the differential pressure gauge through the three-way cock. The injector, cylindrical sleeve, and volumetric flask have equal diameters and volumes. The fluid to be tested is displaced from the cylindrical sleeve through the capillary pipe to the volumetric flask. ^ EFFECT: simplified structure and method of making. ^ 1 dwg |
