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. 14, 2012
Filed:
Mar. 24, 2008
Applicants:
Mark Voskuil, Oegstgeest, NL;
Jan Post, Sassenheim, NL;
Mart Verschoor, Rijnsburg, NL;
Inventors:
Assignee:
Fluid Management Operations LLC, Wheeling, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D 7/78 (2010.01); B67D 7/06 (2010.01); B67D 7/70 (2010.01); B67D 7/58 (2010.01); F04B 1/12 (2006.01); F01B 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dispenser for dispensing liquids including an inner displacement member nested in an outer displacement member. The inner member is moveable between two end positions within the outer member by an actuator. The actuator is arranged to move the outer displacement member into a dispensing position when the inner displacement member is in one of its end positions. The displacement members can be pistons and/or bellows.