CPC B05B 11/1026 (2023.01) [A45D 34/04 (2013.01); B05B 11/0035 (2013.01); B05B 11/028 (2023.01); B05B 11/1015 (2023.01); B05B 11/1052 (2023.01); B43K 5/189 (2013.01); A45D 2200/056 (2013.01)] | 20 Claims |
1. A device for applying a viscous substance, comprising
a tank configured to store the viscous substance;
an applicator; and
a conveyor configured to convey the viscous substance from the tank to the applicator,
the conveyor including
a cylinder,
a first closing device,
a second closing device, the first and second closing devices axially displaceable in the cylinder,
a pump tappet adjustable relative to the second closing device and configured to axially displace the first and second closing devices,
a first connecting channel disposed between the cylinder and the tank, and
a second connecting channel disposed between the cylinder and the applicator,
wherein the first closing device opens or closes the first connecting channel depending on a position relative to the cylinder, and
wherein the second closing device opens or closes the second connecting channel depending on a position relative to the pump tappet.
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