DEVICE FOR INTERMITTENTLY APPLYING A FLOWABLE SUBSTANCE AND METHOD FOR APPLYING SUCH A SUBSTANCE

• Main Authors: Schären, Micha, Felix, Hanspeter, Hofer, Claudio
• Format: Patent
• Language: English; French; German
• Published: 19.01.2022
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BOOKBINDING; FILES; PERFORMING OPERATIONS; SPECIAL PRINTED MATTER; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

A device for intermittently applying a flowable substance to a substrate includes an applicator nozzle for applying the flowable substance to the substrate, a tank for holding the flowable substance, a pump for delivering the substance, wherein the pump is actively connected to the tank, and further including an actuator actively connected to the pump and transferred into two positions, in a first position the actuator conducts the substance to the applicator nozzle, and in a second position the actuator blocks the feed to the applicator nozzle, and further including a control device for activating the actuator and for regulating the speed of the pump. A method for applying the substance using the device is also provided.