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:
Jan. 26, 2021
Filed:
Jan. 16, 2018
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventor:
Julien Trost, Paris, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/12 (2006.01); E21B 21/00 (2006.01); F04B 1/148 (2020.01); E21B 43/00 (2006.01); F04B 1/16 (2006.01); F04B 1/146 (2020.01); F04B 1/124 (2020.01);
U.S. Cl.
CPC ...
E21B 43/126 (2013.01); E21B 21/00 (2013.01); E21B 43/00 (2013.01); F04B 1/124 (2013.01); F04B 1/146 (2013.01); F04B 1/148 (2013.01); F04B 1/16 (2013.01);
Abstract
The present invention relates to a barrel-type piston pump () with a swash plate () where the angle of inclination of rotary plate () relative to drive shaft () is adjustable by means of a finger joint ().