# US 2010/0163583 A1 · Holder for Containing and Dispensing a Fluid

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2010/0163583 A1
- Document ID: US20100163583A1
- Status: Published application
- Kind: A1
- Application number: 12/598,188
- Filed: 2008-05-07
- Published: 2010-07-01
- Earliest claimed: 2007-05-07
- Assignees: Bema Kunsttoffen B.V.
- Inventors: Jacob Gerrit Niemans
- Web page: https://patentgrep.com/patent/US20100163583A1

## CPC

- B44D 3/12: Paint cans; Brush holders; Containers for storing residual paint {(construction details of containers of general type B65D)}
- B44D: PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES (surface treatment in general, see the relevant places, e.g. applying liquids or other fluent materials B05)

## Abstract

Container (1) for storing a liquid, particularly concentrated liquid colour pigment for paint, which container is provided with a closable opening and which container comprises a tubular wall (2), a lid (3) and a bottom (4) axially movable in the tube, which bottom is substantially formed by a disc, such that liquid present in the container can be pressed out of the container via the opened opening by moving the bottom toward the lid.

## Claims

### Claim 1

Container for storing a liquid, particularly concentrated liquid colour pigment for paint, which container is provided with a closable opening and which container comprises a tubular wall, a lid for selective closure of the opening, and a bottom axially movable in the tube, which bottom is substantially formed by a disc, such that liquid present in the container can be pressed out of the container via the opening in an opened position thereof by moving the bottom toward the lid.

### Claim 2 (depends on 1)

Container as claimed in claim 1, wherein the disc has a thickness such that it can move as a piston in the tube without tilting as it does so.

### Claim 3 (depends on 1, 2)

Container as claimed in claim 1 or 2, wherein at least the side of the disc directed toward the lid has an outer diameter in radial direction which is smaller than the inner diameter of the tube, wherein the side of the bottom directed toward the lid is provided along the peripheral edge with a scraping element extending laterally from the peripheral edge of the disc to the wall of the tube.

### Claim 4 (depends on 3)

Container as claimed in claim 3, wherein the normal to the scraping surface is oriented obliquely to the lid and the axis of the tube.

### Claim 5 (depends on 3, 4)

Container as claimed in claim 3 or 4, wherein the scraping element is strip-like and has a sharp edge on its outer end.

### Claim 6 (depends on 3, 4, 5)

Container as claimed in claim 3, 4 or 5, wherein the side of the lid directed toward the bottom is provided with a recess in which the scraping element can be received such that the surfaces of the bottom and the lid can rest at least substantially fully against each other.

### Claim 7 (depends on 3, 4, 5, 6)

Container as claimed in any of the foregoing claims 3-6, wherein the bottom is provided with a second scraping element extending from the peripheral edge of the disc at a distance from the first scraping element.

### Claim 8 (depends on 7)

Container as claimed in claim 7, wherein the second scraping element has substantially the same form as the first scraping element and extends in the same direction.

### Claim 9 (depends on 1, 2, 3, 4, 5, 6, 7, 8)

Container as claimed in any of the foregoing claims 1-8, wherein the peripheral edge of the disc is substantially frusto-conical, wherein the outer diameter of the disc on the side remote from the lid is equal to the inner diameter of the tube.

### Claim 10 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9)

Container as claimed in any of the foregoing claims 1-9, wherein the bottom is provided with external engaging means in order to move the bottom in the tube.

### Claim 11 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)

Container as claimed in any of the foregoing claims 1-10, wherein the closable opening is provided in the lid.

### Claim 12 (depends on 11)

Container as claimed in claim 11, wherein the closable opening is situated on the axis of the tube.

### Claim 13 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)

Container as claimed in any of the foregoing claims 1-12, wherein the closable opening is sealed, for instance with tearable foil.

### Claim 14 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)

Container as claimed in any of the foregoing claims 1-13, wherein the closable opening is provided with a removable cap.

### Claim 15 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)

Container as claimed in any of the foregoing claims 1-14, wherein the lid is integrally removable from the tube in reclosable manner.

### Claim 16 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)

Container as claimed in any of the foregoing claims 1-15, wherein the container is manufactured from plastic.

### Claim 17 (depends on 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)

Container as claimed in any of the foregoing claims 3-16, wherein the scraping element is manufactured integrally with the disc.

### Claim 18 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)

Container as claimed in any of the foregoing claims 1-17, wherein the tube is a cylinder.

### Claim 19 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)

Container as claimed in any of the foregoing claims 1-18, wherein the lid is provided with strengthening ribs for preventing bulging of the lid when pressure is exerted.

### Claim 20 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)

Container as claimed in any of the foregoing claims 1-19, wherein the disc comprises a plate-like upper wall on the side directed toward the lid of the container, wherein a substantially tubular side wall extends from the peripheral edge of the upper wall in the direction away from the lid.

### Claim 21 (depends on 20)

Container as claimed in claim 20, wherein the tubular side wall is provided on the underside with an edge which is folded inward through at least substantially 180 degrees and in which the side wall of the bottom extending in this direction can be received.

### Claim 22 (depends on 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)

System comprising a container as claimed in any of the foregoing claims 1-21, and an outlet pipe through which paint or pigment can be discharged from the container, which outlet pipe is provided with mounting means with which the outlet pipe can be mounted in the opening of the container.

### Claim 23 (depends on 22)

System as claimed in claim 22, wherein the mounting means comprise releasable snap connecting means.

### Claim 24 (depends on 13, 22, 23)

System as claimed in claim 22 or 23, with the container as claimed in claim 13, wherein the outlet pipe is provided with a pointed outer end with which the seal of the opening can be pierced.

### Claim 25 (depends on 24)

System as claimed in claim 24, wherein the bottom of the container is provided with a cavity for receiving the pointed end of the outlet pipe.

### Claim 26 (depends on 25)

System as claimed in claim 25, wherein the cavity is formed in the external engaging means of the bottom.