Compact aerosol container

Patent metadata

Field	Value
Publication number	US-10562697-B2
Application number	US-201715703439-A
Country	US
Kind code	B2
Filing date	Sep 13, 2017
Priority date	Sep 14, 2016
Publication date	Feb 18, 2020
Grant date	Feb 18, 2020

Abstract

An aerosol container includes a single piece or a two-piece mounting cup that is concave and, preferably, enables stacking and is lightweight.

First claim

What is claimed:

1. An aerosol container comprising:
a can body having an enclosed base and a sidewall;
a mounting cup that is attached to the can body by a double seam at an upper end of the can body, the mounting cup including a dish portion and an upstanding ferrule, the dish portion being outwardly concave and extending continuously downward from the seam to the ferrule; and
a valve that is attached to the mounting cup within the ferrule.

2. The aerosol container of claim 1 wherein the dish portion is a single piece and the upstanding ferrule extends upwardly from the dish portion and supports the valve.

3. The aerosol container of claim 1 wherein the ferrule contacts the valve.

4. The aerosol container of claim 1 wherein an uppermost point on the ferrule is no higher than an uppermost point on the seam.

5. The aerosol container of claim 1 wherein the valve includes a stem and wherein an uppermost point on the stem is no higher than an uppermost point on the seam.

6. The aerosol container of claim 1 wherein the can base and can sidewall are integral as formed by either drawing and ironing or impact extrusion.

7. The aerosol container of claim 1 wherein the can sidewall is a tube that is attached to the can body by a seam.

8. The aerosol container of claim 1 wherein the valve is a female valve.

9. The aerosol container of claim 1 wherein the container is stackable on a second container, wherein the second container includes a second can body having an enclosed base and a sidewall; a second mounting cup that is attached to the second can body by a seam at an upper end of the second can body, the second mounting cup being outwardly concave and including an upstanding ferrule; and a valve that is attached to the second mounting cup within the ferrule.

10. The aerosol container of claim 1 wherein the upper end of the can body includes a neck at the seam, and wherein an outside diameter of the neck at the seam is at least 75% of an outside diameter of the sidewall.

11. The aerosol container of claim 1 wherein the ferrule comprises an upstanding wall that extends from the dish portion at an inward angle.

12. The aerosol container of claim 1 wherein the mounting cup is a single unitary piece.

13. An aerosol container comprising:
a can body having an enclosed base and a sidewall;
a mounting cup that is attached to the can body by a seam at an upper end of the can body, the mounting cup including a ring-like, concave outer part and an inner part that is crimped to the outer part, the outer part being outwardly concave and extending continuously downward from the seam to the inner part, the inner part including an upstanding ferrule; and
a valve that is attached to the mounting cup within the ferrule.

14. The aerosol container of claim 13 wherein an uppermost point on the ferrule is no higher than an uppermost point on the seam.

Assignees

• Crown Packaging Technology Inc

Inventors

• Ramsey Christopher Paul

Classifications

• B65D83/44

  Valves specially adapted for the discharge of contents; Regulating devices (pressure relief devices B65D83/70) · CPC title

• B65D83/40

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

• B65D83/38 Primary

  Details of the container body (pressure relief devices B65D83/70) · CPC title

• B65D83/207 Primary

  Operations & Transport · mapped topic

• B65D83/164 Primary

  Actuators comprising a manually operated valve and being attachable to the aerosol container, e.g. downstream a valve fitted to the container; Actuators associated to container valves with valve seats located outside the aerosol container · CPC title