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:
May. 04, 2004
Filed:
Dec. 27, 2001
Fausto Drigani, Zugliano-Pozzuolo Del Friuli, IT;
Riccardo Melchior, Tarcento, IT;
Marco Di Giacomo, Cormons, IT;
Danieli & C. Officine Meccaniche S.p.A., Buttrio, IT;
Abstract
An annular seal ( ) for a rolling roll ( ) able to be assembled rotatable on at least one supporting oil-film bearing ( ), including an annular body ( ) made of flexible material, shaped to define a central cavity ( ) able to be coupled with a tapered end ( ) of the rolling roll ( ), between the supporting bearing ( ) and a front surface ( ) of the rolling roll ( ), and a pair of substantially parallel radial appendices ( ), which define an outer annular compartment ( ) in which, during use, a separation element ( ) of a fixed supporting flange ( ) is able to be arranged; in the seal ( ) at least terminal lips ( ) of the radial appendices ( ), at least on the side arranged towards the annular compartment ( ), are provided with anti-wear elements ( ) able to contact, during use, a sliding surface ( ) of the fixed supporting flange ( ).