Pressure cooker
View Patent ↗Pressure cooker having a lid comprising a lid handle and a cooking vessel comprising a vessel handle, wherein the cooking vessel is closeable with the lid in a fluid-tight manner by means of a closure mechanism by the lid handle and the vessel handle being placed one above the other, wherein one of the two handles comprises a coupling group which has two coupling elements which can be mechanically coupled to, or uncoupled from, each other, and the other of the two handles comprises a coupling device constructed for said coupling together and/or said uncoupling in such a manner that, when the lid handle and the vessel handle are placed one above the other, the two coupling elements are either mechanically uncoupled from each other by means of the coupling device or mechanically coupled to each other.
1. A pressure cooker comprising:
a lid comprising a lid handle; and
a cooking vessel comprising a vessel handle, wherein the cooking vessel is closeable with the lid in a fluid-tight manner by means of a closure mechanism by the lid handle and the vessel handle being placed one above the other,
wherein one of the two handles comprises a coupling group which has two coupling elements configured to couple mechanically to each other and to uncouple mechanically from each other again,
wherein the other of the two handles comprises a coupling device which is constructed for said coupling together and/or for said uncoupling in such a manner that, when the lid handle and the vessel handle are placed one above the other, the two coupling elements are either mechanically uncoupled from each other by means of the coupling device or mechanically coupled to each other, wherein said fluid-tight closure of the cooking vessel with the lid is brought about by means of the closure mechanism, and
wherein the coupling device has a partition element and two control cam branches which are separated from each other by the partition element in such a manner that, when the lid handle and the vessel handle are placed one above the other, the two coupling elements are mechanically uncoupled from each other by the partition element and separately from each other guided mechanically into the two control cam branches.
2. The pressure cooker of claim 1 , wherein for mechanically uncoupling from each other or for mechanically coupling to each other, the two coupling elements when viewed relative to each other can be moved by means of the coupling device along a straight line.
3. The pressure cooker of claim 1 , wherein the coupling group comprises as a first coupling element a bolt element and as a second coupling element a sliding element, wherein the two coupling elements can be moved relative to each other by means of the coupling device.
4. The pressure cooker of claim 1 , wherein the handle that has the coupling group has at least one housing element by means of which the two coupling elements are supported or can be supported in a mechanically tensioned manner with respect to each other.
5. The pressure cooker of claim 1 , wherein said mechanical mutual uncoupling or mutual coupling of the two coupling elements by means of the coupling device when the lid handle and the vessel handle are placed one above the other brings about an application of a sealing element of the closure mechanism on the lid, whereby in turn said fluid-tight closure of the cooking vessel with the lid is brought about by means of the closure mechanism.
6. The pressure cooker of claim 1 , wherein one of the two coupling elements of the coupling group comprises a spacer which during mechanical uncoupling or mutual coupling is moved relative to the lid, in particular when viewed from the lid center axis away from the axis in such a manner that said application of the sealing element on the lid is carried out.
7. The pressure cooker of claim 1 , wherein one of the two coupling elements of the coupling group has an abutment, wherein in the coupled-together state of the two coupling elements the abutment is mechanically supported on the other of the two coupling elements.
8. The pressure cooker of claim 7 , wherein the same one of the two coupling elements has both the spacer and the abutment, wherein the spacer at least in the coupled-together state of the two coupling elements, where applicable also in the mutually uncoupled state of the two coupling elements, at the side opposite the abutment protrudes beyond the other of the two coupling elements.
9. The pressure cooker of claim 6 , wherein the spacer is an elongate member.
10. The pressure cooker of claim 1 , wherein the lid handle is removably secured to the lid.
11. The pressure cooker of claim 10 , wherein the lid handle comprises the coupling group and in that the second coupling element thereof is constructed in such a manner that, when viewed from the lid center axis, it can be moved away from the axis with the first coupling element of the coupling group being carried mechanically in order to enable the lid handle to be removed from the lid.
12. The pressure cooker of claim 4 , wherein the handle that has the coupling group has two housing elements between which the two coupling elements are supported or can be supported in a mechanically tensioned manner with respect to each other.
13. The pressure cooker of claim 4 , wherein the handle that has the coupling group has two housing elements between which the two coupling elements are supported or supportable in a pretensioned manner with respect to each other by means of a pressure spring.
14. The pressure cooker of claim 4 , wherein the handle that has the coupling group has two housing elements between which the two coupling elements are supported or can be supported in a pretensioned manner with respect to each other by means of two pressure springs.
15. The pressure cooker of claim 7 , wherein in the coupled-together state of the two coupling elements, the abutment is mechanically supported on the other of the two coupling elements on a counter-bearing of this other coupling element.
16. A pressure cooker comprising:
a lid comprising a lid handle; and
a cooking vessel comprising a vessel handle, wherein the cooking vessel is closeable with the lid in a fluid-tight manner by means of a closure mechanism by the lid handle and the vessel handle being placed one above the other,
wherein one of the two handles comprises a coupling group which has two coupling elements configured to couple mechanically to each other and to uncouple mechanically from each other again,
wherein the other of the two handles comprises a coupling device which is constructed for said coupling together and/or for said uncoupling in such a manner that, when the lid handle and the vessel handle are placed one above the other, the two coupling elements are either mechanically uncoupled from each other by means of the coupling device or mechanically coupled to each other, wherein said fluid-tight closure of the cooking vessel with the lid is brought about by means of the closure mechanism,
wherein the handle that has the coupling group has two housing elements between which the two coupling elements are supported or can be supported in a pretensioned manner with respect to each other by means of two pressure springs.