Patent ID: 8813989
Filing Date: 2014-08-26
Classification: A47J,Y10S

Abstract:
1. A steam pressure vessel comprising: a receptacle and a lid, each of the receptacle and the lid having a long handle and designed to be tightly joined together by way of overlapping peripheral segments as in a bayonet catch, with interposition of a sealing ring between an edge of the receptacle and an edge of the lid; and at least first and second closing and opening safety devices, wherein the first safety device comprises a safety valve, a valve body of the safety valve being held in an open position by a spring-biased slide until the receptacle and the lid are brought into a locked position by turning the handle of the receptacle and the handle of the lid so that they lie one on top of the other with complete overlapping of the peripheral segments, wherein the second safety device raises the sealing ring from the edge of the lid via a safety element, spring-biased in an open position, until the receptacle and the lid are brought into the locked position by turning the handle of the receptacle and the handle of the lid so that they lie one on top of the other with the peripheral segments completely overlapping, and wherein only by turning the handle of the receptacle and the handle of the lid one over the other into the locked position is the slide moved away or movable from the valve body and the safety element moved away or movable from the sealing ring so that each of the valve body and the sealing ring moves into a closed or sealing position.