Process and device for determining the cloud point of a diesel o

Details Process and device for determining the cloud point of a diesel o Process and device for determining the cloud point of a diesel o

1985-06-07

1991-04-16

Rosenberger, Richard A.

Optics: measuring and testing

Oil testing

356338, G01N 3328

Patent

active

050077333

ABSTRACT:
The present invention concerns a process and a device for determining the cloud point of a diesel oil, comprising a light source and, aligned on a single axis, a diaphragm comprising a central hole on the said axis, an objective forming the image of the hole on a light trap, and behind the screen, a wide-diameter photoelectric detector intended to deliver an electric current when it receives a light flux, and, disposed between the objective and the screen, a cell containing a diesel oil sample to be analyzed, means for controlling the temperature of this sample being associated to the said cell.

REFERENCES:
patent: 3031880 (1962-05-01), Findlay
patent: 3457772 (1969-07-01), Chassagne et al.
patent: 3999855 (1976-12-01), Hirschfeld
patent: 4072421 (1978-02-01), Coyne et al.
patent: 4152070 (1979-05-01), Kushner et al.
patent: 4377001 (1983-03-01), Takeda et al.
"An Instrument for the Measurement of Spectral Attenuation Coefficient and Narrow Angle Scattering Funchon of Ocean Waters" Austin et al. SPIE, vol. 64, Ocean Optics 1973, pp. 50-61.

Affiliated with

Also associated with

Rating

Process and device for determining the cloud point of a diesel o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for determining the cloud point of a diesel o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for determining the cloud point of a diesel o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-417419