Pen-shaped liquid applicator
AssigneeKores Holding Zug AG
InventorPeter Koreska
Life of this patent
Estimating the term…
Abstract
A pen-shaped applicator (1) for applying a liquid, in particular glue, on a substrate comprises a container (2) out of which the liquid can be pressed and a dosing part (6) arranged on one end face of the container (2) and having a dispensing layer (8) with openings for the liquid. A spring-loaded valve body (13) with which a valve seat (12) is associated is arranged inside the dispensing layer (8). The dispensing layer (8) is made of plastics and formed in a single piece with the dosing part (6), in particular by injection molding.
Claims25
A pen-shaped applicator for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer, and
- wherein a plurality of projections being integrally formed on an opposite side of the dispensing layer.
A pen-shaped applicator for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer,
- said dosing part and dispensing layer being made of an injection molded plastic, and
- wherein a plurality of projections are integrally formed on an opposite side of the dispensing layer.
A pen-shaped applicator for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer,
- wherein said dosing part and dispensing layer are made of an injection molded plastic, and
- wherein said valve seat is formed integrally with the dispensing layer, and complementary to the valve body, and wherein the valve body has a projection located substantially in the middle of one side of the valve body facing the dispensing layer, said valve body projection just touching the dispensing layer in a closed position of a valve formed by the valve seat and the valve body.
A pen-shaped applicator for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer,
- wherein said dosing part and dispensing layer are made of an injection molded plastic, and
- wherein said one side of the dispensing layer is provided with a plurality of burl-like projections.
A pen-shaped applicator for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer,
- wherein said valve seat is formed integrally with the dispensing layer and complementary to the valve body, and wherein the valve body has a projection located substantially in the middle of one side of the valve body facing the dispensing layer, said valve body projection just touching the dispensing layer in a closed position of a valve formed by the valve seat and the valve body.
A pen-shaped body for applying a liquid to a substrate, said applicator comprising:
- a container from which said liquid can be pressed and a dosing part arranged on one end face of said container, said dosing part including a dispensing layer integrally formed with the dosing part as a single piece, said dispensing layer having openings therein to permit passage of said liquid;
- and
- a spring-loaded valve body disposed within the dosing part in association with a valve seat disposed on one side of the dispensing layer,
- wherein said one side of the dispensing layer is provided with a plurality of burl-like projections.
Dependencies are inferred from the claim text.