FIELD: engines and pumps.
SUBSTANCE: invention relates to a pump for a coating agent to inject the coating agent, in particular a varnish, an adhesive or a sealing means, having an inlet of the pump for receiving the injected coating agent and an outlet of the pump for dispensing the coating agent pressurized by the pump for the coating agent. It is proposed that, in order to clean the coating agent pump from the coating agent contained in the coating agent pump, in addition to the pump inlet and the pump outlet a cleaning hole is to be provided.
EFFECT: invention makes it possible to create a pump, in which remains of the coating agent are cleaned through a separate additional cleaning hole.
13 cl, 4 dwg
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