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:
Nov. 28, 1978
Filed:
Jun. 09, 1977
Applicant:
Inventor:
Karel E Verhille, Hoboken, BE;
Assignee:
AGFA-Gevaert N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 15 ; 55 53 ; 55 87 ; 55178 ; 55277 ;
Abstract
A method of deaerating a coating liquid, by subjecting said liquid to ultrasonic vibrations, and by continuously controlling the cushion of foam that is formed on said liquid as a result of the deaerating, by means of a vapor current to which at least one compound that has foam-stability reducing properties is added.
Verhille, Karel. (1978). Method and apparatus for deaeration of a liquid composition (U.S. Patent No. 4127394). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4127394
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile