Aerosol container

Patent metadata

Field	Value
Publication number	US-9650200-B2
Application number	US-201313849311-A
Country	US
Kind code	B2
Filing date	Mar 22, 2013
Priority date	Sep 11, 2006
Publication date	May 16, 2017
Grant date	May 16, 2017

Abstract

An aerosol container ( 1 ) is disclosed herein that can include a reservoir ( 2 ) containing a propellant and a foodproduct, operable discharge means ( 3 ) to discharge the foodproduct, a dispensing head ( 10 ) defining a foodproduct receiving space ( 11 ) to receive the foodproduct from the discharge means ( 3 ), a distal part ( 15 ) of the head ( 10 ) having foodproduct shaping projections ( 12 ), wherein the foodproduct receiving space comprises an upstream foodproduct receiving space ( 11 A, 11 B) that widens, viewed in a foodproduct discharge direction, wherein a maximum diameter (D 1 ) of the foodproduct receiving space of the dispensing head is larger than about 2 cm.

First claim

What is claimed is:

1. An aerosol container, comprising:
a reservoir configured to contain a propellant and a foodproduct;
operable discharge means to discharge the foodproduct;
a dispensing head defining a foodproduct receiving space to receive the foodproduct from the discharge means, a distal part of the head having foodproduct shaping projections,
wherein the foodproduct receiving space has a length L 1 and comprises (i) a first part that widens along a first virtual conical plane, having an apex angle, to a maximum diameter D 1 , viewed in a foodproduct discharge direction, wherein:
the maximum diameter D 1 is about 2 cm or larger; and
the length L 1 is in the range of about 2-3 cm; and
(ii) a widening second part that extends upstream of the first part along a virtual conical plane having an apex angle, which angle differs from that of the first virtual conical plane, and
wherein the first and second parts of the foodproduct receiving space have a boundary section there-between.

2. The container according to claim 1 , wherein the apex angle of the virtual first conical plane is in the range of from about 45 degrees to about 180 degrees.

3. The container according to claim 1 , wherein, when viewed in a longitudinal cross-section, inner surfaces of the foodproduct shaping projections and the inner surface of an upstream foodproduct receiving part of the dispensing head include angles in the range of about 60 degrees to about 120 degrees.

4. The container according to claim 1 , wherein opposite longitudinal sides of the foodproduct shaping projections abut foodproduct dispensing apertures, the apertures extending from an upstream end of an upstream contour of the first part.

5. The container according to claim 1 , wherein the apex angle of the first conical virtual plane is in the range of from about 80 degrees to about 120 degrees.

6. The container according to claim 1 , wherein, when viewed in a longitudinal cross-section, inner surfaces of the foodproduct shaping portions and the inner surface of an upstream foodproduct receiving part of the dispensing head include angles in the range of about 80 degrees to about 100 degrees.

7. The aerosol container of claim 1 , wherein the maximum diameter of the foodproduct receiving space of the dispensing head is in the range of about 2 cm to about 3 cm.

8. The aerosol container of claim 1 , wherein:
the dispensing head defines a bottom of the foodproduct receiving space that comprises a first foodproduct passage extending opposite a foodproduct ejection nozzle after assembly, to receive foodproduct there-from;
the first foodproduct passage is covered in an axial direction by a foodproduct dispersing member; and
a plurality of second passages extend through the dispersing member in lateral directions, the second passages leading into the foodproduct receiving space.

9. The aerosol container of claim 1 , wherein the inner surface of the distal part of the dispensing head substantially extends along a virtual third conical surface, an apex angle of the third conical surface being in the range of about 45 degrees to about 135 degrees.

10. The aerosol container of claim 1 , wherein opposite longitudinal sides of the foodproduct shaping projections abut foodproduct dispensing passages having upstream ends located at the maximum diameter.

11. The aerosol container of claim 1 , wherein the foodproduct receiving space is partly blocked by said foodproduct shaping projections.

12. The aerosol container of claim 1 , wherein the foodproduct shaping projections are configured to press outflowing food product locally inwardly, to profile the food product.

13. The aerosol container of claim 1 , wherein the first part of the foodproduct receiving space has a length L 2 , and the second part abuts an upstream bottom of the foodproduct receiving space and has a length L 3 and a diameter smaller than 1 cm.

14. An aerosol container, comprising:
a reservoir configured to contain a propellant and a foodproduct;
operable discharge means to discharge the foodproduct; and
a dispensing head defining a foodproduct receiving space to receive the foodproduct from the discharge means, a distal part of the head having foodproduct shaping projections;
wherein the foodproduct receiving space comprises an upstream foodproduct receiving space that widens, viewed in a foodproduct discharge direction, wherein a maximum diameter of the foodproduct receiving space of the dispensing head is about 2 cm or larger;
wherein at least a first part of an inner surface of an upstream dispensing head part, defining at least a first part of the upstream foodproduct receiving space, extends along a virtual first conical plane; and
wherein a second part of the inner surface of the upstream dispensing head part, defining at least a second part of the upstream foodproduct receiving space, extends upstream with respect to the first part of that surface, and extends along a virtual second conical plane having an apex angle that is smaller than the apex angle of the first conical plane.

15. The container according to claim 14 , wherein the inner surface of the distal part of the dispensing head substantially extends along a virtual third conical surface, an apex angle of the third conical surface being in the range of about 45 degrees to about 135 degrees.

16. The container according to claim 14 , wherein the apex angle of the second conical virtual plane is smaller than the apex angle of the first conical plane, and is in the range of about 10 degrees to about 30 degrees.

17. An aerosol container comprising:
a reservoir configured to contain a propellant and a foodproduct;
operable discharge means to discharge the foodproduct; and
a dispensing head defining a foodproduct receiving space to receive the foodproduct from the discharge means, a distal part of the head having foodproduct shaping projections;
wherein the foodproduct receiving space has a length L 1 that is in the range of about 2-3 cm and comprises a first part that widens along a first virtual conical plane, having an apex angle, to a maximum diameter D 1 , viewed in a foodproduct discharge direction, the maximum diameter being about 2 cm or larger, and further comprises a widening second part that extends upstream of the first part along a virtual conical plane having an apex angle, which angle differs from that of the first virtual conical plane; and
wherein the dispensing head defines a bottom of the foodproduct receiving space that abuts the second part of the foodproduct receiving space and comprises a first foodproduct passage extending opposite a foodproduct ejection nozzle after assembly, to receive foodproduct there-from, the first foodproduct passage is covered in an axial direction by a foodproduct dispersing member, a plurality of second passages extend through the dispersing member in lateral directions, the second passages leading into the foodproduct receiving space.

Assignees

• Frieslandcampina Nederland Bv

Inventors

• Clauwaert Werner Marie Camiel
• Dumon Annick Albertine Alfons
• Spelmans Luc Bart
• Braakhekke Marcel

Classifications

• B65D83/40

  Closure caps (actuator caps B65D83/20) · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• B65D83/20

  Actuator caps · CPC title

• B65D83/30 Primary

  for guiding the flow of the dispensed content, e.g. funnels or hoods · CPC title

• B65D83/757

  Operations & Transport · mapped topic