Hochdruckbehälter, insbesondere als Druckgasflasche für Atemschutz- oder Tauchgeräte, mit einem in den Flaschenhals einschraubbaren Regel- bzw. Absperrventil

摘要

In order to improve the stability and breaking resistance of a high-pressure container (1) that is useful in particular as a pressure gas bottle for respiratory or diving equipment, a supplementary support (3) that surrounds the bottle neck (11) and the threaded pipe (21) of the valve with a preferably small gap is arranged between the valve housing and the bottle body. This support (3) may have several parts or be designed as a cylindrical sleeve or the like. The distance between the supporting points or surfaces of the supporting ring on the valve and the outer surface of the high-pressure container directly contiguous to the bottle neck should exceed only slightly the length of said cylindrical supporting ring.