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. 03, 2019
Filed:
Feb. 28, 2018
Ultraflex S.p.a., Casella (GE), IT;
Marcella Gai, Casella, IT;
Enrico Pagani, Casella, IT;
Other;
Abstract
Double-acting hydraulic actuating cylinder, particularly for hydraulic steering devices of outboard marine engines. The cylinder is slidably mounted on at least one rod coaxial to the cylinder sealingly protruding from at least one head of the actuating cylinder and carrying a separating piston that divides the cylinder into two variable volume chambers, each one of such two chambers has an inlet/outlet for the hydraulic fluid, each connected to one of two inlets/outlets of the pump and a sealing head for the relative sliding between the cylinder and the rod, which sealing head is integral with the cylinder itself. The rod is provided to be connected to a fastening bracket to fasten the cylinder to the engine, in a not slidable manner and in such a way as to allow the relative rotation of the engine with respect to the transom along an axis parallel to the axis of the rod. The rod has at least one flattened surface to be grasped by a tool having at least one corresponding flat engagement surface for engaging said flattened surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile