Invention Grant
- Patent Title: Method of laser cleaning a tire inner surface, and a tire
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Application No.: US14955294Application Date: 2015-12-01
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Publication No.: US10099440B2Publication Date: 2018-10-16
- Inventor: Thomas Benedikt Helfen , Jean-Claude Patrice Philippe Griffoin
- Applicant: THE GOODYEAR TIRE & RUBBER COMPANY
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent John D. DeLong
- Main IPC: B29D30/00
- IPC: B29D30/00 ; B23K26/402 ; B29D30/06 ; B60C5/14 ; B08B7/00 ; B23K103/00

Abstract:
The present invention is directed to a method of cleaning an innermost surface of a pneumatic tire, the surface having a residue deposited thereon, comprising the steps of: activating a laser to generate laser radiation; directing a pulse of laser radiation to impinge on an area of the innermost surface, the pulse of radiation having a pulse width and a fluence sufficient to remove at least part of the residue in the area to form a cleaned area; repeating the step of directing the pulse of radiation sequentially over the innermost surface to form a sequence of cleaned areas, the sequence of cleaned areas defining a stripe, the stripe following a continuous nonlinear path extending at least one circumference about the inner surface, the stripe having a stripe width W2. The invention is further directed to a tire made by the method.
Public/Granted literature
- US20170151737A1 METHOD OF LASER CLEANING A TIRE INNER SURFACE, AND A TIRE Public/Granted day:2017-06-01
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