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. 13, 1983
Filed:
Nov. 21, 1980
Applicant:
Inventors:
Ludger Lohnherr, Oelde-Sunninghausen, DE;
Walter Holz, Beckum-Neubeckum, DE;
Assignee:
Krupp Polysius AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16N / ; B02C / ;
U.S. Cl.
CPC ...
184 / ; 184-64 ; 184-614 ; 1841 / ; 241110 ;
Abstract
Apparatus for lubricating the sealing rings of grinding roll bearings comprises an oil-containing vessel located at a level higher than that of the grinding roll bearings and connected via an oil conduit to an annular gap between the sealing rings. The oil conduit is disp osed within an air line which delivers air to the gap.
Lohnherr, Ludger. (1983). Means for lubricating radial shaft sealing rings in grinding rolls (U.S. Patent No. 4420064). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4420064
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile