Dispensing and application head

Patent metadata

Field	Value
Publication number	US-9427764-B2
Application number	US-201214234291-A
Country	US
Kind code	B2
Filing date	Aug 1, 2012
Priority date	Aug 1, 2011
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

A dispenser and applicator head (T 1 ) for associating with a dispenser unit ( 2 ), the head comprising:
a connection section ( 4 a ) for connecting to the dispenser unit; a fluid application section ( 4 c ) that defines at least one fluid dispenser orifice ( 50 ), and a fluid applicator pad ( 51 ) for applying the fluid coming from the dispenser orifice ( 50 ) onto the application surface; an interconnection section ( 4 b ) that interconnects the connection section ( 4 a ) and the application section ( 4 c ); the dispenser and applicator head being characterized in that: the applicator pad ( 51 ) is made of a rigid heat-transfer material so as to impart a cold sensation on contact with the skin; and the interconnection section ( 4 b ) is made of an elastically-deformable material, such that the applicator pad ( 51 ) is movable relative to the connection section ( 4 a ).

First claim

The invention claimed is:

1. A dispenser and applicator head for associating with a dispenser unit, the head comprising:
a connection section for connecting to the dispenser unit;
a fluid application section that defines at least one fluid dispenser orifice, and a fluid applicator pad for coming into contact with a person's skin, for applying the fluid coming from the dispenser orifice onto the skin;
an interconnection section that interconnects the connection section and the application section;
the dispenser and applicator head being characterized in that:
the applicator pad is made of a heat-transfer material, so as to impart a cold sensation on contact with the skin; and
the interconnection section is made of an elastically-deformable material, such that the applicator pad is movable relative to the connection section when the pad is brought into contact with the skin or pressed against the skin in order to apply the fluid to the skin.

2. A head according to claim 1 , comprising:
an applicator piece made of a rigid heat-transfer material, forming at least one portion of the application section; and
a connection and interconnection piece made of plastics material, forming the connection section and the interconnection section, the connection and interconnection piece being overmolded on the applicator piece.

3. A head according to claim 1 , wherein the application section is formed by an applicator piece and the connection and interconnection piece overmolded on the applicator piece.

4. A head according to claim 1 , wherein the dispenser orifice is formed by the applicator pad.

5. A head according to claim 1 , wherein the dispenser orifice is formed beside the applicator pad.

6. A head according to claim 1 , wherein the applicator pad defines a generally plane application zone in which the dispenser orifice is formed.

7. A head according to claim 6 , wherein the application zone extends transversally relative to the longitudinal axis of the interconnection section.

8. A head according to claim 1 , wherein the interconnection section is substantially isotropically deformable about an axis, in such a manner as to enable the pad to move with a ball-joint movement.

9. A fluid dispenser comprising a fluid dispenser unit and a dispenser and applicator head according to claim 1 wherein the dispenser unit comprises an axially-actuated pump that is provided with an axially-movable actuator rod on which the connection section is mounted, the head advantageously forming an axial pusher.

10. A fluid dispenser comprising a fluid dispenser unit and a dispenser and applicator head according to claim 1 , wherein the dispenser unit comprises a laterally-actuated pump that is provided with a lateral pusher and with a stationary axial outlet on which the connection section is mounted.

11. A fluid dispenser comprising a fluid dispenser unit and a dispenser and applicator head according to claim 1 , wherein the dispenser unit comprises a squeezable tube including an opening on which the connection section is mounted.

12. A head according to claim 1 , wherein the dispenser unit is a pump, a valve, or a squeezable tube.

13. The head according to claim 1 , wherein the heat-transfer material is metal or ceramic.

14. The head according to claim 1 , wherein the applicator piece made of a rigid heat-transfer material that is metal or ceramic.

Assignees

• Duquet Frédéric
• Moreau Francis
• Aptar France Sas

Inventors

• Duquet Frédéric
• Moreau Francis

Classifications

• B05B11/1047

  the pump being preassembled as an independent unit before being mounted on the container · CPC title

• B05B11/1023

  having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem · CPC title

• B05B11/1074

  located outside pump chambers · CPC title

• B05B11/0091

  movable, e.g. articulated on the sprayer · CPC title

• B65D83/28

  Nozzles, nozzle fittings or accessories specially adapted therefor · CPC title