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. 25, 2011
Filed:
Mar. 04, 2006
Larry Rayner Russell, Houston, TX (US);
Larry Rayner Russell, Houston, TX (US);
Other;
Abstract
The present invention is a lubrication system for movable pins connecting pivotable structural members of a deepwater floating oilfield production platform. The lubrication provides adequate lubrication for easing movement of the pins and also for maintaining the long-term functionality of the pins by reducing the corrosion of the pin assemblies. The lubrication of each of the pins is provided by a closed loop circulation system that provides sufficient flow and pressure to establish hydrostatic bearings around the bearing surfaces of the pin-connected members that are being axially assembled and between pin-connected members that are being rotated relative to each other. The lubrication system provides for continuously lubricating a static pinned connection for the purpose of preventing water intrusion and subsequent corrosion. Furthermore, the lubrication system provides a means for ensuring the lubrication of the most highly loaded zones of a laterally loaded pin connection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile