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. 27, 2019
Filed:
May. 26, 2016
Applicant:
Nemera LA Verpillière S.a.s., La Verpilliere, FR;
Inventors:
Francois Fauritte, Saint Priest, FR;
Alain Regard, Beynost, FR;
Assignee:
Nemera La Verpillière, , FR;
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/10 (2006.01); B05B 11/00 (2006.01); A61M 35/00 (2006.01); F04B 9/06 (2006.01); F16K 15/04 (2006.01);
U.S. Cl.
CPC ...
F04B 53/1002 (2013.01); A61M 35/003 (2013.01); B05B 11/0041 (2018.08); B05B 11/3067 (2013.01); F04B 9/06 (2013.01); F16K 15/04 (2013.01); B05B 11/0059 (2013.01); B05B 11/3074 (2013.01);
Abstract
A pump for connecting the inside and the outside of a product vessel for pharmaceutical use including an upstream end for passing a product intended for extending into the vessel and for being in fluid communication with the vessel and, downstream from the upstream end, a check valve switching between configurations for sealing and passing a product. The upstream end is extended upstream by a member forming a passage of a product in a labyrinth, referred to as labyrinth-forming member.