초록 ▼

The dispenser is for dispensing viscous products, has an ergonomic shape, and an automatic closure. The closure opens promptly upon initiation of an actuator and before the flow of viscous product from the dispenser. Further, the closure closes the dispenser outlet at the end of the return of the ac

The dispenser is for dispensing viscous products, has an ergonomic shape, and an automatic closure. The closure opens promptly upon initiation of an actuator and before the flow of viscous product from the dispenser. Further, the closure closes the dispenser outlet at the end of the return of the actuator to its rest position. Further, an outlet valve from a pump chamber remains open as an inlet valve to the pump chamber opens. This causes a suckback of viscous product near the dispenser outlet to flow into the dispenser. The automatic closure does not close as dispenser outlet until the suckback of viscous product has occurred. The automatic closure also functions as a knife or blade to assist in cutting the viscous product to maintain cleanliness and hygiene of the package.

대표청구항 ▼

1. A dispenser for dispensing viscous products comprising a reservoir for said viscous product, a pump in communication with said reservoir and having an outlet channel for the dispensing of said viscous product, said outlet channel having an outlet exit, an actuator for actuating said pump, said ac

1. A dispenser for dispensing viscous products comprising a reservoir for said viscous product, a pump in communication with said reservoir and having an outlet channel for the dispensing of said viscous product, said outlet channel having an outlet exit, an actuator for actuating said pump, said actuator having a closure connected thereto by means of a connecting unit, said closure being attached to said outlet channel adjacent said outlet exit whereby when said actuator is depressed said closure is pivoted open prior to the flow of viscous product through said outlet channel to said outlet exit.