摘要:
A viscometer (10) having a substantially horizontal reservoir (20) including a trap (24) for retaining a sample indefinitely in the reservoir (20). A substantially vertical measuring tube (12) disposed perpendicularly to the substantially horizontal reservoir (20) and depends substantially upwardly from the reservoir (20). A junction (30) interconnects the trap (24), a generally downwardly projecting fill tube (16), and a generally upwardly projecting vent tube (14).
摘要:
A viscometer (10) having a substantially horizontal reservoir (20) including a trap (24) for retaining a sample indefinitely in the reservoir (20). A substantially vertical measuring tube (12) disposed perpendicularly to the substantially horizontal reservoir (20) and depends substantially upwardly from the reservoir (20). A junction (30) interconnects the trap (24), a generally downwardly projecting fill tube (16), and a generally upwardly projecting vent tube (14).
摘要:
An apparatus for measuring viscosity of liquids includes an external chamber (10) which encloses an internal chamber/duct (20) having an inlet (21) and an outlet (22). Internal chamber (20) houses a fan (30) for forcing air through the duct, a first heater (40) for heating air within the duct, a second heater (81/82) for heating air externally of the duct, a thermal ballast (50) for maintaining the temperature of the air in the duct constant, and a viscometer (72) for measuring viscosity of liquids.