초록 ▼

The invention relates to a steam pressure vessel consisting of a receptacle and a lid, said receptacle and lid each having a long handle and being designed to be tightly joined together by way of overlapping peripheral segments along the lines of a bayonet catch, with the interposition of a sealing

The invention relates to a steam pressure vessel consisting of a receptacle and a lid, said receptacle and lid each having a long handle and being designed to be tightly joined together by way of overlapping peripheral segments along the lines of a bayonet catch, with the interposition of a sealing ring between the edge of the pot and the edge of the lid, characterized by the combination of at least two closing and opening safety devices, in which case a first safety device comprises a safety valve, the body of which is held in the open position by a spring-biased slide (10) until receptacle and lid are brought into the locked position by turning the two handles (1, 11) so that they lie one on top of the other with the coordinating peripheral segments completely overlapping, and a second safety device raises the sealing ring from the edge of the lid by means of a safety element (safety cam 7) spring-biased in the open position until receptacle and lid are brought into the locked position.

대표청구항 ▼

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 an

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; andat 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, andwherein 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. 2. A steam pressure vessel according to claim 1, wherein the slide is only moved or movable into an advanced position relative to the valve body for holding the body in the open position, and wherein the handle of the receptacle and the handle of the lid can thereby only be turned relative to each other in a direction of opening once an interior of the vessel has become depressurized. 3. A steam pressure vessel according to claim 1, wherein, when the handle of the receptacle and the handle of the lid are turned to lie one on top of the other in a closed position, a closing element is actuated by an actuating bolt provided on the handle of the receptacle, and wherein the slide is thereby moved away from the safety valve so that the valve body can close, and at the same time, via the actuating bolt and the closing element, the slide is configured to move under an action of a spring, into a locked position such that when the valve body is closed, turning of the handle of the receptacle and the handle of the lid in a direction of opening is blocked. 4. A steam pressure vessel according to claim 1, wherein, when the handle of the receptacle and the handle of the lid are turned to lie one on top of the other, the safety element is moved by a driving shaft under an action of a spring so as to disengage from the sealing ring so that the sealing ring can rest against the edge of the lid. 5. A steam pressure vessel according to claim 1, wherein both of the first safety device and the second safety device are triggered, activated and deactivated by an actuating bolt provided in the handle of the receptacle. 6. A steam pressure vessel according to claim 1, further comprising a push-button slidably mounted in the handle of the lid, and wherein, when the push-button is pressed in, the safety valve can be moved into an open position for relieving pressure and the slide can then be moved into an unlocked position.