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:
Aug. 07, 1984
Filed:
Dec. 13, 1982
Applicant:
Inventors:
Marc M Durrieu, Le Havre, FR;
Jean-Pierre Thery, Le Chesnay, FR;
Assignee:
Compagnie Francaise des Petroles, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ; B01F / ; B01F / ;
U.S. Cl.
CPC ...
366139 ; 366163 ; 366176 ; 366337 ; 366340 ;
Abstract
Apparatus for use in the treatment and recovery of viscous petroleum emulsions comprises a leaktight chamber in which a reduced pressure is established, the chamber having an inlet connected to a feedpipe for sucking up emulsion. A mixer is connected on the feedpipe and a demulsifier is supplied to the mixer simultaneously with the emulsion so that the emulsion mixed with demulsifier is fed to the chamber.
Durrieu, Marc. (1984). Recovery and treatment of viscous petroleum emulsions (U.S. Patent No. 4464057). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4464057
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile