Packaging concept for solid products

Patent metadata

Field	Value
Publication number	US-9908156-B2
Application number	US-201615130336-A
Country	US
Kind code	B2
Filing date	Apr 15, 2016
Priority date	Apr 16, 2015
Publication date	Mar 6, 2018
Grant date	Mar 6, 2018

Abstract

A device for packaging and dispensing a chemical product is provided. The device may include a first portion connected to a second portion. Counterpoising locking features may secure the first portion and the second portion. A support member is disposed within the lower portion and adapted to support the product. The device may include a flexible enclosure contoured to and enclosing the rigid body and the product. The flexible enclosure may enclose a portion of the housing and the product, after which heat is applied to shrink the flexible enclosure. A handle may provide for ease of installation and/or removal of the device from a solid chemical dispensing system.

First claim

What is claimed is:

1. A device for packaging a solid chemical product and dispensing said chemical product from a container, the device comprising:
a first portion comprising a sidewall including a first portion of a first perimeter;
a second portion connected to the first portion via an annular rim of the second portion at least partially surrounding and interacting with an annular portion of the first portion, the second portion comprising a sidewall with a first portion having a first perimeter; and
a support member positioned within the first and/or second portion and adapted to support the solid chemical product within said device and to orient and maintain a preferred distance between the solid chemical product and a spray nozzle of the container;
wherein the device is positioned at least partially within the container;
wherein one or both of the first and second portions include a sloped surface extending inward towards an axis of the device and eliminating at an opening; and
wherein the first portion is an upper portion and the second portion is a lower portion having the sloped surface, said device further comprising:
one or more locking protrusions associated with the lower portion; and
one or more locking tabs associated with the upper portion, each of the one or more locking tabs adapted to connect to one of the one or more locking protrusions to secure the upper portion to the lower portion.

2. The device of claim 1 , further comprising:
a lip extending inwardly from the first perimeter of the sidewall of the lower portion and adapted to create an interference fit with a screen.

3. The device of claim 1 , further comprising:
a handle connected to a top surface of the upper portion; and
a cap removably connected to the opening of the lower portion.

4. The device of claim 1 , further comprising:
a lip extending inwardly from the first perimeter of the sidewall of the lower portion and adapted to create an interference fit with a screen.

5. The device of claim 1 , further comprising:
a handle connected to a top surface of the upper portion; and
a cap removably connected to the opening of the lower portion.

6. The device of claim 1 , wherein the sidewall of the upper portion is a cylinder, wherein the sidewall of the lower portion is a cylinder, and further wherein the sloped surface is the frustum of a cone.

7. The device of claim 1 , further comprising:
a film removably connected to the opening of the lower portion, the film having an adhesive.

8. A method for packaging a dissolvable chemical product and dispensing said chemical product, the method comprising the steps of:
providing a container having a housing, a screen within the housing, and a terminal opening within the housing, said container including a first portion and a second portion, and wherein the second portion including an annular rim at least partially surrounding and interacting with an annular portion of the first portion;
installing the product onto the screen;
placing the container within a liquid dispensing system, wherein the terminal opening is proximate to a spray nozzle of the liquid dispensing system;
spraying a liquid against the dissolvable chemical product;
dispensing a chemical solution from the container to the liquid dispensing system;
providing a first set of locking features on the housing;
providing a second set of counterpoising locking features on the housing; and
engaging the first set of locking features and the second set of counterpoising locking features.

9. The method of claim 8 , further comprising the steps of:
providing a flexible enclosure;
enclosing a portion of the housing and the product with the flexible enclosure;
applying heat to the flexible enclosure; and
shrinking the flexible enclosure.

10. A device for packaging a solid chemical product and dispensing said chemical product from a container, the device comprising:
a first portion comprising a sidewall including a first portion of a first perimeter; and
a second portion connected to the first portion via an annular rim of the second portion at least partially surrounding and interacting with an annular portion of the first portion, the second portion comprising a sidewall with a first portion having a first perimeter and including a screen integrated with the second portion;
wherein the device is positioned at least partially within the container;
wherein the screen of the second portion comprises a plurality of apertures;
wherein the annular rim of the second portion extends generally perpendicular to the screen;
said annular rim including an interior threaded surface for attaching to a threaded portion of the first portion of the device.

11. The device of claim 10 , wherein the second portion comprises an annular rib extending away from the screen in a direction generally opposite the annular rim.

12. The device of claim 11 , further comprising a cover operatively attached to the second portion for covering the screen.

13. The device of claim 12 , wherein the cover comprises a dust cover operatively attached to an annular rib.

14. The device of claim 13 , wherein the cover is sealably connected to the second portion.

15. The device of claim 14 , wherein the sealably connection comprises:
a. a heat seal;
b. an adhesive; or
c. a weld.

Assignees

• Ecolab Usa Inc

Inventors

• Conrad Gregory Scott
• Gilbertson Sarah Elise
• Limback Scott R
• Osterberg Daniel
• King Gretchen
• Schultz Jeffrey Michael
• Swenson Peter
• Meier Timothy

Classifications

• B01F1/0022

  Operations & Transport · mapped topic

• B65D25/10

  Devices to locate articles in containers {(for protecting articles from mechanical damage B65D81/02)} · CPC title

• B65D41/02

  Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices · CPC title

• B01F1/0033

  Operations & Transport · mapped topic

• B08B3/08 Primary

  the liquid having chemical or dissolving effect · CPC title