An apparatus and method for determining the viscosity of a fluid over plural shear rates caused by a decreasing pressure differential by monitoring the movement of the fluid through a riser tube and a capillary tube. The movement can be monitored by detecting the changing weight of the fluid, using a...http://www.google.es/patents/US20020007664?utm_source=gb-gplus-sharePatente US20020007664 - Single riser/single capillary viscometer using mass detection or column height detection
Single riser/single capillary viscometer using mass detection or column ...
Número de solicitud: 09/897,164 Número de publicación: US 2002/0007664 A1 Fecha de presentación: 2 Jul 2001 Patente emitida: US6484565 ( Fecha de emisión 26 Nov 2002)