Abstract: A device for personal use includes a heating means that uses liquified petroleum gas, a gas container for liquified petroelum gas that has a longitudinal axis, and a vaporization element for supplying vaporized liquified petroelum gas from the gas container to the heating means. Non-porous structure in the gas container defines at least one capillary extending essentially transversely to the longitudinal axis of the gas container conveys liquified petroleum gas to the vaporization element.

Abstract: Mutually mating cable contact members, on longitudinally aligned contact carriers, are surrounded by annular sealing portions of these carriers, which have annular sealing surfaces engaging each other. Said sealing portions consist of materials having different elasticities. A ring surrounds the sealing portion of greater elasticity and presses the sealing surface of this portion against the sealing portion of the other contact carrier. By the coaction of the ring with the sealing portions of different elasticities, the new connector remains water tight when submerged in deep water for extended periods of time.