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:
Apr. 14, 2020
Filed:
Jun. 28, 2017
Ceracon Gmbh, Weikersheim, DE;
Frank Kukla, Würzburg, DE;
Erich Krämer, Röttingen, DE;
CERACON GMBH, Weikersheim, DE;
Abstract
The invention relates to a device () for foaming a viscous material (), said viscous material () being conveyed through a first conveyor pipe () using a first conveying means () at a first conveying pressure, and a gas () being conveyed through a second conveyor pipe () at a second conveying pressure, and the second conveyor pipe () and the first conveyor pipe () becoming conjoined at an opening (), and a discharge device () being provided downstream of the opening () so as to allow a pressure-relieving discharge of the mixture () made up of viscous material () and gas (), a gas injection valve () being arranged at the opening (), said gas injection valve () allowing to inject gas bubbles () into the viscous material ().