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:
Jul. 07, 2015
Filed:
Nov. 16, 2011
Applicants:
Matthias Wochele, Rielasingen-Worblingen, DE;
Juergen Greiner-perth, Gottmadingen, DE;
Philipp Braik, Hilzingen, DE;
Inventors:
Matthias Wochele, Rielasingen-Worblingen, DE;
Juergen Greiner-Perth, Gottmadingen, DE;
Philipp Braik, Hilzingen, DE;
Assignee:
APTAR RADOLFZELL GMBH, Radolfzell, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 37/00 (2006.01); B05B 11/00 (2006.01); B65D 47/20 (2006.01);
U.S. Cl.
CPC ...
B05B 11/3042 (2013.01); B05B 11/0043 (2013.01); B05B 11/0054 (2013.01); B05B 11/0067 (2013.01); B05B 11/3004 (2013.01); B05B 11/3015 (2013.01); B05B 11/3064 (2013.01); B05B 11/3074 (2013.01); B65D 47/2068 (2013.01);
Abstract
A discharge device for liquids, which includes a pump chamber that is limited by two valves, which in each case include a valve body section and a valve seat. Channels are arranged concentrically and a fixing region of a valve body of one or of both valves is attached to an intermediate wall between the channels.