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:
Sep. 17, 2024
Filed:
Mar. 26, 2021
Bridgestone Europe Nvsa [be/be], Zaventem, BE;
Roberto Pontone, Rome, IT;
Paolo Straffi, Rome, IT;
Bridgestone Europe NV/SA, Zaventem, BE;
Abstract
A method and system for applying a sealing agent to a surface () of an inner cavity () of a pneumatic tyre; the method provides for detecting the weight of the pneumatic tyre () before and after the application of the sealing agent to the surface (); calculating the difference between the quantity of sealing agent applied to the surface () and a reference quantity of sealing agent, storing said difference within a short-term memory buffer () and a long-term memory buffer (); determining a short-term compensation factor (K) and a long-term compensation factor (K) and calculating a correction factor (K) using alternately the short-term compensation factor (K) or else the long-term compensation factor (K); and using said correction factor (K) to actuate an applicator device () during the subsequent step of applying the strip of sealing agent to the surface ().