method and device for the manufacture of pressure vessels, and pressure vessels.

摘要

In a process for manufacturing a pressure vessel, in which an impregnated covering of reinforcing fibres or filaments is applied to an inner vessel and cured, at least one tube made of mutually crossing reinforcing fibres or filaments is pulled over the inner vessel and impregnated before or after pulling over, then the tube is placed on the ends of the inner vessel while tensioning in the longitudinal direction and contracting, the tension and contraction being maintained during curing. In the pressure vessel manufactured according to this process, the covering B is at least one tube pulled over the inner vessel I, tensioned in the longitudinal direction and placed on the container ends by contracting, or tube section S made of a reinforcing material 8. A device for manufacturing the pressure vessel has a pulling-over device, a tensioning and contracting device and a curing device. IMAGE