Tyre having sound-absorbing material and a method for manufacturing the same
US-2024227463-A9 · Jul 11, 2024 · US
Tyre retreading method and system
US9044909B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9044909-B2 |
| Application number | US-30902507-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 6, 2007 |
| Priority date | Jul 6, 2006 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A method and system ( 1 ) for retreading a tire ( 2 ), whereby the worn tread is removed from the tire ( 2 ); a green-rubber cushion ( 8 ) is wound about a carcass ( 6 ) of the tire ( 2 ); a tread strip ( 9 ) is wound about the carcass ( 6 ) and on top of the green-rubber cushion ( 8 ); and the carcass ( 6 ), complete with the green-rubber cushion ( 8 ) and the tread strip ( 9 ), is cured; prior to winding the green-rubber cushion ( 8 ) about the carcass ( 6 ), the lateral surface ( 7 ) of the carcass ( 6 ) is heated.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of retreading a tyre; the method comprising the steps of: removing the worn tread from the tyre; winding a green-rubber cushion about a carcass of the tyre while the tyre is supported by a drum; winding a tread strip about the carcass and on top of the green-rubber cushion; curing the carcass complete with the green-rubber cushion and the tread strip; heating a radially outermost, crown surface of the carcass, before the green-rubber c…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B29D30/3007Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9044909B2 cover?
- A method and system ( 1 ) for retreading a tire ( 2 ), whereby the worn tread is removed from the tire ( 2 ); a green-rubber cushion ( 8 ) is wound about a carcass ( 6 ) of the tire ( 2 ); a tread strip ( 9 ) is wound about the carcass ( 6 ) and on top of the green-rubber cushion ( 8 ); and the carcass ( 6 ), complete with the green-rubber cushion ( 8 ) and the tread strip ( 9 ), is cured; prio…
- Who is the assignee on this patent?
- Lelio Luca, Neroni Simone, Bridgestone Corp
- What technology area does this patent fall under?
- Primary CPC classification B29D30/3007. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).