The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1977
Filed:
Feb. 17, 1976
Applicant:
Inventor:
Thomas R Schmidt, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324 / ; 2323 / ; 2325 / ; 204 / ; 2041 / ; 137-2 ; 137 88 ;
Abstract
A method and automatic apparatus for determining the physical properties of an emulsion wherein a sample of the emulsion is allowed to settle in a sample cell formed by a capacitor. The interface level, as emulsion breaks and settles to its final value, is followed by measuring the cell capacity.