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. 10, 2012
Filed:
Feb. 16, 2007
Applicants:
Antonio Della Valle, Monte San Pietro, IT;
Andrea Zani, Bologna, IT;
Alfredo Romano, Bologna, IT;
Inventors:
Assignee:
Magneti Marelli Powertrain S.p.A., Corbetta, IT;
Primary Examiner:
Int. Cl.
CPC ...
B65B 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and a plant for filling a hydraulic circuit with a control fluid, in which a vacuum is generated within the hydraulic circuit, the control fluid is supplied to a degasification chamber, a vacuum is generated in the degasification chamber containing the control fluid and the control fluid is supplied under pressure from the degasification chamber to the hydraulic circuit while continuing to maintain the vacuum in the hydraulic circuit.