Patch for Repairing Tires by Vulcanization
OwnerPatric Scheungraberinventor
Life of this patent
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Abstract
The invention relates to a patch for repairing tires, hoses and the like by vulcanization comprising at least one cover layer (1) made of a vulcanized rubber material, a joining layer (3) which is made of a rubber material and is laterally projected with respect to said cover layer (1) in an edge area (4), a protective film covering the top surface of the joining layer (3) and a thin flexible peel-off film (7) which loosely covers the surface of the cover layer (1) and adheres to the projected edge (4) of the joining layer (3), wherein said peel-off film (7) which covers the cover layer (1) and the projected edge (4) of the joining layer (3) is provided with a gripping element (8) for the removal thereof.
Claims8
1-7. (canceled)
A patch for repairing tires, hoses and the like by vulcanization comprising
- at least one cover layer made of a vulcanized rubber material,
- a joining layer which is made of a rubber material and is laterally projected with respect to said cover layer in an edge area,
- a protective film covering the top surface of the joining layer, and
- a thin flexible peel-off film which loosely covers the surface of the cover layer and adheres to the projected edge of the joining layer;
- wherein said peel-off film which covers the cover layer and the projected edge of the joining layer is provided with a gripping element for the removal thereof.
The patch according to claim 1, wherein said cover layer is reinforced by inserts.
The patch according to claim 1, wherein said protective film covers the top surface of the joining layer throughout.
The patch according to claim 1, wherein said gripping element is a gripping fold of the peel-off film provided in the central area.
The patch according to claim 1, wherein a projected repair mandrel is formed on the cover layer.
The patch according to claim 1, wherein at the time the repair is performed said cover layer is also made of a still unvulcanized and vulcanizable rubber material.
The patch according to claim 1, wherein said joining layer is made of an unvulcanized and vulcanizable rubber material.
Dependencies are inferred from the claim text.