| abstract |
A pressure tank, in particular pressure storage tanks, for example compressed air tanks for braking systems and pneumatic auxiliary devices on trucks, trucks, buses, rail vehicles and the like. or fire extinguisher, consists of a liquid-tight injection-molded liner or base body made of thermoplastic, such as polypropylene, polyamide or the like, in which openings for connection sleeves are provided and a reinforcing layer arranged on the liner. The thermoplastic of the liner is reinforced with short glass fibers and the liner itself is captively surrounded by a one-piece cover. This sheath consists of polypropylene (PP) or polyamide (PA) or modified polyphenylene ether (PPE) or polyphenylene sulfide (PPS) or polyetherimide (PEI) reinforced with short fibers, preferably glass fibers, and filled with fillers. The reinforcement layer can optionally be dispensed with. |