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:
Dec. 08, 2015
Filed:
Jun. 11, 2013
Applicant:
Meadwestvaco Calmar Netherlands Bv, Richmond, VA (US);
Inventors:
Eelco Han De Man, Vlimen, NL;
Stefan Koster, Rotterdam, NL;
Assignee:
MeadWestvaco Calmar Netherlands BV, Norcross, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 11/02 (2006.01); F04B 45/02 (2006.01); F04B 43/00 (2006.01); B05B 11/00 (2006.01);
U.S. Cl.
CPC ...
F04B 45/02 (2013.01); B05B 11/007 (2013.01); B05B 11/0064 (2013.01); B05B 11/3032 (2013.01); B05B 11/3033 (2013.01); B05B 11/3035 (2013.01); B05B 11/3036 (2013.01); B05B 11/3064 (2013.01); F04B 43/0063 (2013.01); B05B 11/0043 (2013.01);
Abstract
A bellows pump having an inlet passage, interior chamber and discharge passage and also having a base and unitary valve member. The pump possesses an improved valve configuration as well as an improved bellows/base configuration, among other things.