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:
Mar. 15, 2022
Filed:
Mar. 17, 2020
Applicant:
Fast & Fluid Management B.v., Sassenheim, NL;
Inventors:
Martinus E. J. L. Driessen, Oegstgeest, NL;
Ronald P. Krom, Katwijk, NL;
Mark Baak, Lisse, NL;
Bob Leonard Honsbeek, Voorhout, NL;
Assignee:
Fast & Fluid Management B.V., Sassenheim, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 7/00 (2006.01); B67D 7/02 (2010.01); B67D 7/32 (2010.01);
U.S. Cl.
CPC ...
B67D 7/3281 (2013.01); B67D 7/02 (2013.01);
Abstract
Liquid dispenser and method for operating such a liquid dispenser, such as a dispenser for tinting pastes. The dispenser comprises at least one liquid container and at least one reciprocating pump. First, a suction stroke is carried out at a set pump speed. After the suction stroke, the pump is closed off. Then, a pressure stroke is started while the pump is closed.