Assembly of a cup, liner and lid for a paint spray gun
AssigneeChemicar Europe NV
InventorsAlain Marcel Wambeke, Dirk Van Driessche, Piet Jan Ernst Greeve
Life of this patent
Estimating the term…
Abstract
An assembly for use with a spray gun includes a lid with a passage for a liquid, a cup and a liner configured to be arranged in the cup. The lid is configured to be removably couplable to the cup such that in a coupled state of the lid on the cup an upper end of the liner is clamped between the lid and the cup. The lid is provided with an inner peripheral wall configured to extend at least partially into the cup. The inner peripheral wall has an outer surface lying opposite an inner surface. The outer surface of the inner peripheral wall and/or the inner surface of the cup is provided with at least one seal.
Claims21
1-39. (canceled)
A liner for receiving a liquid, such as a paint mixture, wherein the liner has the shape of a cup and is configured to be arranged in a cup;
- wherein the liner has a bottom, an upright side wall and a peripheral flange, which peripheral flange protrudes outward from the upright side wall and is intended to extend over an edge of the cup;
- wherein the liner is manufactured from a polyethylene terephthalate (PET) material;
- wherein the upright wall has a wall thickness lying between 10 and 250 micrometres;
- wherein a ratio of the weight of the liner and the volume which can be received in the liner lies between 2 g/l and 16 g/l;
- wherein the liner is manufactured from a material with an elastic modulus, measured in accordance with testing method ISO 527-2, lying between 1000 MPa and 4000 MPa.
An assembly comprising a liner and a cup in which the liner is receivable, wherein the cup is formed with a bottom and an upright wall extending from the bottom, and wherein the liner is configured for receiving a liquid, such as a paint mixture, wherein the liner has the shape of a cup and is configured to be arranged in a cup;
- wherein the liner has a bottom, an upright side wall and a peripheral flange, which peripheral flange protrudes outward from the upright side wall and is intended to extend over an edge of the cup;
- wherein the liner is manufactured from a polyethylene terephthalate material;
- wherein the upright wall has a wall thickness lying between 10 and 250 micrometres;
- wherein a ratio of the weight of the liner and the volume which can be received in the liner lies between 2 g/l and 16 g/l.
Dependencies are inferred from the claim text.