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:
Oct. 27, 2020
Filed:
Nov. 10, 2015
Applicant:
Metso Minerals, Inc., Helsinki, FI;
Inventors:
Assignee:
Metso Minerals, Inc., Helsinki, FI;
Primary Examiner:
Int. Cl.
CPC ...
B02C 2/04 (2006.01); B02C 21/02 (2006.01); F16J 15/3268 (2016.01);
U.S. Cl.
CPC ...
B02C 2/047 (2013.01); B02C 2/04 (2013.01); B02C 21/026 (2013.01); F16J 15/3268 (2013.01);
Abstract
A cone or gyratory crusher, including a slip ring, a crusher head, and a first sealing member, arranged between the slip ring and the crusher head, defining a first space above the first sealing member. A first flexible member is connected to the first sealing member and defines a second space below the first sealing member.