Abstract: On the-inside of heated molds hollow bodies are formed by vulcanization, the bodies are formed of elements from natural or synthetic rubber and/or treated elastomers, possibly associated with different materials such as leather, skin, cotton, metals, expanded rubbers and others, combined with each other. A pressurized fluid, such as hot or cold air, vapor or compatible gas, is injected between the hollow bodies being formed. During vulcanization, the components, airtight-coupled with each other along at least a contact and sealing common line, are pushed and kept in forming adhesion against the mold surfaces by the pressurized fluid.

Abstract: A system for the automatic loading and/or unloading of products comprises a store (13, 19) with shelves inclined and provided with a mobile transversal blocking means (9, 12), and at least one traveling lift (3) provided with mobile bearing tops (4), also inclined and provided with at least one mobile transversal blocking means (9, 12). Said inclined shelves and bearing tops (4) are provided with transversal, parallel, idle and inclined rollers (5) whereon a product or a product container (1) can slide by gravity when the blocking means is lowered.