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. 28, 2015
Filed:
Oct. 20, 2011
Applicant:
Oscar Faneca Llesera, Barcelona, ES;
Inventor:
Oscar Faneca Llesera, Barcelona, ES;
Assignee:
MeadWestvaco Calmar, Inc., Richmond, VA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 88/54 (2006.01); F04B 19/22 (2006.01); B05B 11/00 (2006.01);
U.S. Cl.
CPC ...
F04B 19/22 (2013.01); B05B 11/0016 (2013.01); B05B 11/3026 (2013.01); B05B 11/3047 (2013.01); B05B 11/3049 (2013.01); B05B 11/3074 (2013.01); B05B 11/3077 (2013.01);
Abstract
Pump engines and pump assemblies include a metal free fluid or product flow path and a precompression feature integrated into a piston incorporated in the pump engine.