B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 73/10 (2006.01)
Patent
CA 2594791
The invention relates to a patch for repairing tyres, hoses and the like by vulcanisation comprising at least one cover layer (1) made of a vulcanised 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 join-ing layer (3) is provided with a gripping element (8) for the removal thereof.
L'invention concerne un élément de réparation servant à vulcaniser des pneus, des tuyaux, ou analogue à des fins de réparation. Cet élément de réparation comprend au moins une couche de recouvrement (1) qui est constituée d'un matériau de type caoutchouc vulcanisé, une couche de liaison (3) qui est constituée d'un matériau de type caoutchouc, et qui, dans la zone périphérique (4) fait saillie latéralement par rapport à la couche de recouvrement (1), une feuille de protection qui recouvre la face supérieure de la couche de liaison (3), et une feuille pelliculable mince et souple (7) qui recouvre librement la surface de la couche de recouvrement (1) et qui adhère au bord saillant (4) de la couche de liaison (3). Selon l'invention, la feuille pelliculable (7) qui recouvre la couche de recouvrement (1) et le bord saillant (4) de la couche de liaison (3) comporte un élément de préhension (8) servant à retirer ladite feuille pelliculable (7).
Cassan Maclean
Stahlgruber Otto Gruber Ag
Stahlgruber Otto Gruber Gmbh & Co. Kg
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