Apparatus and method for quantitatively measuring liquid...

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 33/32 (2006.01)

Patent

CA 2495313

An apparatus and method for measuring the drying rate of a liquid or liquid film in air or other gaseous media by either: a) measuring changes in the print density of the liquid; b) measuring changes in the dynamic surface tension of the liquid; c) measuring the differential pressure between an inert gas required to displace a sample of the liquid drawn into a capillary tube from a reservoir of the liquid and the pressure required for a bubble of the gas to form in the reservoir; and d) measuring the electrical conductance or resistance of the liquid.

La présente invention concerne un appareil et un procédé destiné à la mesure de la vitesse de séchage d'un liquide ou d'un film liquide dans l'air ou tout autre milieu gazeux. Les techniques mises en oeuvre font appel: a) à une mesure des variations de densité d'impression du liquide; b) à une mesure des variations de la tension superficielle dynamique du liquide; c) à une mesure du différentiel de pression entre, d'une part un gaz inerte utilisé pour déplacer un échantillon du liquide aspiré dans un tube capillaire depuis un réservoir de liquide, et d'autre part la pression nécessaire à la formation d'une bulle gazeuse dans le réservoir; et d) à une mesure de la conductance ou de la résistance électrique du liquide.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for quantitatively measuring liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for quantitatively measuring liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for quantitatively measuring liquid... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2088408

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.