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, 2020
Filed:
Dec. 10, 2014
Applicant:
Discma Ag, Hunenberg, CH;
Inventor:
Denis Gillet, Octeville sur Mer, FR;
Assignee:
Discma AG, Zürich, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 49/42 (2006.01); B65B 3/02 (2006.01); B29C 49/46 (2006.01); B29C 49/58 (2006.01); B29C 49/06 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/4289 (2013.01); B29C 49/46 (2013.01); B29C 49/58 (2013.01); B65B 3/022 (2013.01); B29C 49/06 (2013.01); B29C 2049/4664 (2013.01); B29C 2049/5803 (2013.01); B29L 2031/712 (2013.01);
Abstract
A piston device having an inlet through which the piston device can receive liquid and an outlet through which the piston device can inject pressurize liquid. A main body () of the piston device defines an inner chamber and an upstream duct placing the inner chamber in fluidic communication with the inlet. A valve having a valve plate, which is movable along a plate actuation path, between at least an opened position of the plate and a closed position of the plate. The plate actuation path extending at least in part inside the upstream duct.