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:
Aug. 31, 1982
Filed:
Aug. 12, 1980
Applicant:
Inventor:
Ronald A Midgley, St. Albans, GB;
Assignee:
Rolls-Royce Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M / ;
U.S. Cl.
CPC ...
184-62 ; 184-64 ;
Abstract
A lubrication system comprises a chamber adapted to contain a lubricant and a duct to convey lubricant from the chamber to the apparatus to be lubricated. A pipe is adapted to introduce air into the lubricant flowing through the duct so that for a given flow rate through the duct the rate at which lubricant is withdrawn from the chamber is reduced when compared with the rate when no air is introduced into the lubricant flow.