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:
Mar. 02, 2021
Filed:
Jan. 18, 2020
Pump for liquid product comprising a sealing device and spraying installation comprising such a pump
Applicant:
Exel Industries, Epernay, FR;
Inventors:
Nicolas Plantard, Paris, FR;
Boussif Khaldi, Paris, FR;
Assignee:
EXEL INDUSTRIES, Epernay, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 53/14 (2006.01); B05B 11/00 (2006.01); F16J 15/00 (2006.01); F16K 31/122 (2006.01); F04B 53/02 (2006.01); F16J 15/56 (2006.01); F04B 53/16 (2006.01); F16J 15/48 (2006.01);
U.S. Cl.
CPC ...
F04B 53/143 (2013.01); B05B 11/0008 (2013.01); F04B 53/02 (2013.01); F04B 53/164 (2013.01); F16J 15/004 (2013.01); F16J 15/48 (2013.01); F16J 15/56 (2013.01); F16K 31/1225 (2013.01);
Abstract
A pump for a liquid product including a body inwardly delimiting a compression chamber, in which a piston is mounted sliding, as well as an external motor coupled to the piston for movement thereof by a piston rod passing through a wall secured to the pump body, through a passage opening equipped with a sealing device including a stack of seals kept gripped axially against the pump body, the sealing device including an axial compression member inserted between a crown, included in the sealing device, and the wall secured to the pump body.