Dispensing systems and methods for using the same

Patent metadata

Field	Value
Publication number	US-11655075-B2
Application number	US-202017074537-A
Country	US
Kind code	B2
Filing date	Oct 19, 2020
Priority date	Feb 2, 2016
Publication date	May 23, 2023
Grant date	May 23, 2023

Abstract

Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.

First claim

What is claimed is:

1. A laundry product, comprising:
a container;
a laundry product in the container;
a dispensing system attached to the container; and
a dispensing ball removably attached to the dispensing system, said dispensing ball having a flexible outer wall and an open interior for receiving a dose of said laundry product from the container,
wherein the dispensing system comprises
a closure body having a closure deck and a closure attachment attached to the container, the closure deck having a product inlet and a vent,
a chamber body rotatably attached to the closure body, the chamber body having a product opening and a vent opening which are rotatably aligned with the product inlet and the vent of the closure body in a dispensing mode and not aligned in a non-dispensing mode,
a chamber cap attached to the chamber body, the chamber cap having an outlet, and
an elastomeric valve positioned between the chamber body and the chamber cap outlet creating an air chamber between an inside of the elastomeric valve and the chamber body and a product chamber between the chamber body and the chamber cap.

2. The laundry product of claim 1 , wherein the dispensing ball is removably attached to the chamber body and rotation of the dispensing ball rotates the chamber body relative to the closure body.

3. The laundry product of claim 1 wherein said valve includes a conical membrane.

4. The laundry product of claim 1 wherein the dispensing system further comprises a gasket received between the chamber body and the chamber cap.

5. The laundry product of claim 1 wherein the chamber cap is snap fit to the chamber body.

6. The laundry product of claim 1 wherein the valve includes an outlet communicating with the outlet of the chamber cap and a vent seal engaging the chamber body.

7. The laundry product of claim 1 wherein the closure body includes a plug seal engaging with the container.

8. The laundry product of claim 1 wherein the closure body and the container include mating threads.

9. The laundry product of claim 1 wherein the chamber body further includes a valve post, the valve received over the valve post.

10. The laundry product of claim 1 wherein the closure body, chamber body, valve, cap and dispensing ball are coaxial.

11. The laundry product of claim 1 wherein the chamber body and the closure body each include interfitting rotatable body connections.

12. The laundry product of claim 2 wherein the chamber body and the closure body each include interfitting rotatable body connections.

13. The laundry product of claim 10 wherein the chamber body and the closure body each include interfitting rotatable body connections.

14. The laundry product of claim 9 wherein the closure body, chamber body, valve, cap and dispensing ball are coaxial.

15. The laundry product of claim 14 wherein the chamber body and the closure body each include interfitting rotatable body connections.

Assignees

• Silgan Dispensing Systems Corp

Inventors

• Ramsuer Brandon L
• Harrigan Kelly A
• Van Wieringen Niels F G
• Koster Stefan
• Han De Man Eelco
• Falcon Sara D
• Driskell William L

Classifications

• B67D3/043

  with a closing element having a linear movement, in a direction perpendicular to the seat · CPC title

• B65D25/40

  Nozzles or spouts (in general B05B) · CPC title

• B65D25/00

  Details of other kinds or types of rigid or semi-rigid containers · CPC title

• D06F39/024

  mounted on the agitator or the rotating drum; Free body dispensers · CPC title

• B65D25/42 Primary

  Integral or attached nozzles or spouts · CPC title