초록 ▼

A tank closing device for a container includes a filler neck at the container and a closing member received in the filler neck. A closing cap is securable at the filler neck by a bayonet fitting. A sealing element is arranged at the closing member. A spring rests at the closing cap and biases the se

A tank closing device for a container includes a filler neck at the container and a closing member received in the filler neck. A closing cap is securable at the filler neck by a bayonet fitting. A sealing element is arranged at the closing member. A spring rests at the closing cap and biases the sealing element against the filler neck. The closing cap has a top face and a gripping member projecting upwardly from the top face. The bayonet fitting includes at least three socket elements at a circumferential surface of the closure cap or the filler neck and includes at least three dogs cooperating with the at least three socket elements and arranged on an opposing circumferential surface of the closing cap or the filler neck. The socket elements or the dogs or both the socket elements and the dogs are unevenly distributed over the circumferential surface, respectively.

대표청구항 ▼

[ What I claim is:] [1.] A tank closing device for a container, said tank closing device comprising:a filler neck connected to the container;a closing member received in said filler neck;a closing cap securable at said filler neck by a bayonet fitting;said closing member having a sealing element;a s

[ What I claim is:] [1.] A tank closing device for a container, said tank closing device comprising:a filler neck connected to the container;a closing member received in said filler neck;a closing cap securable at said filler neck by a bayonet fitting;said closing member having a sealing element;a spring supported on said closing cap and biasing said sealing element against said filler neck;said closing cap having a top face and a gripping member projecting upwardly from said top face;said bayonet fitting comprising at least three socket elements at a circumferential surface of said closure cap and comprising at least three dogs arranged at a circumferential surface of said filler neck and cooperating with said at least three socket elements;wherein said socket elements are unevenly distributed over said circumferential surface of said closing cap and said dogs are unevenly distributed over said circumferential surface of said filler neck.