Foldable applicator

Patent metadata

Field	Value
Publication number	US-10064475-B2
Application number	US-201314429311-A
Country	US
Kind code	B2
Filing date	Sep 18, 2013
Priority date	Sep 18, 2012
Publication date	Sep 4, 2018
Grant date	Sep 4, 2018

Abstract

A cosmetic applicator having a core that supports the application elements in the form of bristles and/or comb tines; the core has a central body that is itself equipped with a plurality of bristles and/or comb tines protruding out directly from it; the core is also composed of at least one arm that protrudes out from the central body and is itself equipped with a plurality of bristles and/or comb tines and is mobile relative to the central body.

First claim

The invention claimed is:

1. A cosmetic applicator, comprising:
a plurality of application elements in the form of bristles, comb tines, or a combination of bristles and comb tines; and
a core that supports the plurality of application elements and has a central body that is equipped with a plurality of bristles, comb tines, or a combination of bristles and comb tines protruding out directly from the central body, wherein the core further comprises at least one arm that protrudes out from the central body and is equipped with a plurality of bristles, comb tines, or a combination of bristles and comb tines, and the at least one arm is attached to the core or to the central body with a hinge or a decrease in wall thickness that extends, parallel to a longitudinal axis of the central body such that the at least one arm is mobile around an axis that is parallel to the longitudinal axis of the central body and the at least one arm swivels to lie down against the central body of the core under an influence of forces, thus reducing a cross-section of the core.

2. The cosmetic applicator according to claim 1 , wherein the core has a U-shaped, C-shaped, S-shaped or Z-shaped cross-section along an entire longitudinal length of the core.

3. The cosmetic applicator according to claim 1 , wherein the at least one arm is attached with a film hinge to the core or to the central body.

4. The cosmetic applicator according to claim 1 , wherein the core, the at least one arm, or both the core, and the at least one arm is/are composed of a flexible plastic.

5. The cosmetic applicator according to claim 1 , wherein the core and its bristles are injection molded in a single work step out of the same material.

6. The cosmetic applicator according to claim 1 , wherein the bristles are composed of a different material than the core, which material has been subsequently injection molded onto the core from the outside and thus intimately bonded or welded to the core.

7. The cosmetic applicator according to claim 1 , wherein the bristles are composed of a second plastic, which is injection molded into a first plastic of the core, of the arms, or of both the core and the arms.

8. The cosmetic applicator according to claim 7 , wherein the central body is composed of a tube, which is made of the first plastic and is filled on the inside with the second plastic.

9. The cosmetic applicator according to claim 8 , wherein the tube has first openings, through which the second plastic that fills the central body reaches, forming bristles on the outside of the tube.

10. The cosmetic applicator according to claim 9 , wherein the tube has at least one second opening through which the second plastic that fills the tube reaches, forming at least one of the arms on the outside of the tube.

11. The cosmetic applicator according to claim 1 , wherein a plurality of arms protrude outward from the central body of the core in a star shape so that all of the arms are spaced equidistantly apart from one another in an unstressed state.

12. The cosmetic applicator according to claim 1 , Wherein each of the at least one arms is a solid strip that is attached on one side and extends in a direction parallel to a longitudinal axis of the applicator along at least most of the central body, not including a coupling section of the central body.

13. A system composed of the applicator according to claim 1 , a cosmetic container, and a wiper fastened thereto, wherein the wiper and the applicator are matched to each other so that the applicator collapses as it is being pulled through the wiper, pushed through the wiper, or both pulled and pushed through the wiper.

14. A cosmetic applicator, comprising:
a plurality of application elements in the form of bristles, comb tines, or a combination of bristles and comb tines; and
a core that supports the plurality of application elements and has a central body that is equipped with a plurality of bristles, comb tines, or a combination of bristles and comb tines protruding out directly from the central body, wherein the core further comprises at least one arm that protrudes out from the central body and is equipped with a plurality of bristles, comb tines, or a combination of bristles and comb tines, and the core is composed of a slotted tube from which the at least one arm protrudes, wherein the slotted tube has a continuous slot extending along an entire longitudinal length of the core, the slotted tube is open at a distal end so that deformation of the tube is not hindered at the distal end, and the core is flexible at least in some regions so that a cross-sectional area occupied by the core, as the core passes through a wiper, a bottle neck, or through both a wiper and a bottle neck of a cosmetic container associated with the cosmetic applicator, automatically and reversibly decreases under an influence of forces exerted by the wiper, the bottle neck, or both the wiper and the bottle neck of the cosmetic container.

15. The cosmetic applicator according to claim 14 , wherein the at least one arm protruding from the rod-shaped central body is equipped with bristles and is elastic so that under the influence of the forces exerted by the wiper, the bottle neck, or both the wiper and the bottle neck of the cosmetic container, the at least one arm reversibly moves in a direction toward a central region of the core.

Assignees

• Geka Gmbh

Inventors

• Wolfsgruber Dieter
• Kempe-Gonzalez Pilar
• Bakic Nicholas
• Schuster Erwin

Classifications

• A46B9/021

  arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow · CPC title

• A46B5/0029

  Head made of soft plastics, rubber or rubber inserts in plastics matrix · CPC title

• A46B9/026

  where the surface of the brush body or carrier is not in one plane, e.g. not flat (A46B9/005 takes precedence) · CPC title

• A46B7/02

  in an expanding or articulating manner · CPC title

• A45D40/267 Primary

  comprising a wiper · CPC title