Vacuum heating press and method for vulcanizing a vehicle tire in this vacuum heating press

摘要

Heating press (1) for vulcanizing a vehicle tire with a container (2) which has the vulcanizing mold together with the molded parts (14, 16, 17, 18, 21) for molding the tire and with an at least two-part hood (4, 7) which encloses the container (2) during the vulcanization process and which has at least one hood upper part (4) and one hood lower part (7), the hood upper part (4) and the hood lower part (7) with the container (2) is connected in such a way that the vulcanizing mold can be closed when the hood (4, 7) is moved together and seals (9) are arranged in the heating press (1), so that in the heating press (1) a pump ( 10) and a tank (11) a vacuum can be generated, the tank (11) and the pump (10) being connected to the interior (12) of the hood (4, 7) and wherein the tank (11) and the Pump (10) are connected to one another. The invention is characterized in that the seals (9) for holding the V are arranged exclusively on the at least two-part hood (4, 7) and that these seals (9) are arranged in such a way that they are only subjected to pressure when the vulcanizing mold is closed.