WATER CONTAINER CAP WITH FILTER FOR HOLDING ADDITIVES TO WATER

• US 20120017766A1
• Filed: 01/12/2011
• Published: 01/26/2012
• Est. Priority Date: 04/19/2010
• Status: Abandoned Application

• Current Assignee: Nutra-Life, Inc.
• Original Assignee: Nutra-Life, Inc.
• Inventors: Anson, Ricky L., Anson, Rebecca L., Jimenez, Shane
• Application Number:
  US13/005,082
• Publication Number:
  US 20120017766A1
• Time in Patent Office: Days
• US Class Current: 99/290
• CPC Class Codes: B01F 21/22 using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
• CPC Class Codes: B01F 33/50111 Small portable bottles, flasks, vials, e.g. with means for mixing ingredients or for homogenizing their content, e.g. by hand shaking
• CPC Class Codes: B01F 35/7162 A container being placed inside the other before contacting the contents
• CPC Class Codes: B65D 47/12 having removable closures
• CPC Class Codes: B65D 47/243 moving linearly, i.e. without rotational motion
• CPC Class Codes: B65D 51/28 with auxiliary containers for additional articles or materials B65D51/247 takes precedence
• CPC Class Codes: C02F 1/002 using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear C02F1/003 takes precedence
• CPC Class Codes: C02F 1/688 Devices in which the water progressively dissolves a solid compound
• CPC Class Codes: C02F 2307/02 as part of a bottle

Abstract

A supplement dispensing closure couplable to an outlet of a container, such as a water container. When the closure is coupled to the container, liquid exiting the container through the outlet flows through a supplement retention area that retains a dissolvable supplement body inside the closure as the liquid flows therethrough and dissolves the dissolvable supplement body. A user may select one or more dissolvable supplement bodies and insert them inside the supplement retention area for dissolution in the liquid as it flows through the supplement retention area. The closure may include a selectively openable and closable cap portion. The closure includes a selectively removable filter assembly configured to filter one or more components from the liquid before or after it flows through the supplement retention area.

Claims

1. A supplement dispensing closure couplable to an outlet of a container housing a liquid, the closure comprising:

a supplement retention chamber and a liquid flow pathway extending through the supplement retention chamber, the liquid flow pathway being configured to guide a liquid exiting the container through the outlet through the supplement retention chamber when the closure is coupled to the container, the supplement retention chamber being configured to retain a dissolvable supplement body as the liquid flows therethrough and dissolves the dissolvable supplement body; and

a selectively removable filter assembly disposed within a portion of the liquid flow pathway before the supplement retention chamber, the filter assembly being operable to filter a liquid guided by the liquid flow pathway before the liquid flows through the supplement retention chamber.

2. The supplement dispensing closure of claim 1, wherein the filter assembly comprises a filter screen and a frame coupled together.

3. The supplement dispensing closure of claim 1, wherein the filter assembly comprises a single molded piece.

4. The supplement dispensing closure of claim 1, wherein the supplement retention chamber comprises:

a supplement chamber having an aperture configured to accommodate the passage of the dissolvable supplement body therethrough; and

a supplement stop portion adjacent the aperture of the supplement chamber configured to prevent the dissolvable supplement body from passing through the aperture of the supplement chamber, the supplement stop portion including an exit aperture positioned such that a liquid dissolving the dissolvable supplement body flows through the supplement chamber and out the exit aperture of the supplement stop portion,

wherein the supplement chamber comprises a perforated support platform opposite the supplement stop portion, the perforated support platform being positioned along the liquid flow pathway before the supplement retention area such that a liquid exiting the container through the outlet flows through the perforated support platform and into the supplement retention area when the closure is coupled to the container, and wherein the perforated support platform includes a downward extending projection;

wherein the filter assembly comprises an opening sized to receive the projection to permit selective coupling between the supplement chamber and the filter assembly.

5. The supplement dispensing closure of claim 1, wherein the filter assembly comprises a filter housing sized to removably receive a disposable filter.

6. The supplement dispensing closure of claim 5, wherein the filter housing comprises:

a body portion configured to be selectively coupled with the supplement dispensing closure; and

a lid portion configured for selective coupling with the body portion;

wherein a filter chamber sized to receive the disposable filter is formed between the body portion and the lid portion when coupled together.

7. The supplement dispensing closure of claim 6, wherein the body portion and the lid portion of the filter housing are configured for selective coupling together by a snap fit.

8. The supplement dispensing closure of claim 5, wherein the supplement retention chamber has a downwardly extending projection, and the body portion has an opening sized to receive the projection to permit selective coupling between the supplement retention chamber and the body portion.

9. The supplement dispensing closure of claim 5, wherein the disposable filter comprises activated carbon cloth (ACC).

10. The supplement dispensing closure of claim 5, wherein the disposable filter is dome shaped.

11. The supplement dispensing closure of claim 1, wherein the selectively removable filter assembly comprises a filter screen supported by a frame.

12. The supplemental dispensing closure of claim 11, wherein the filter screen is dome shaped.

13. The supplement dispensing closure of claim 1, wherein the supplement retention chamber has a downwardly extending projection, and the filter assembly has an opening sized to receive the projection to permit selective coupling between the supplement retention chamber and the filter assembly.

14. The supplement dispensing closure of claim 13, wherein the selectively removably filter assembly is non-planar in shape.

15. A filter assembly couplable to a closure cap of a container, the container having an outlet and a liquid flow pathway configured to guide a liquid exiting the container through the outlet, the closure cap having a downwardly extending projection, the filter assembly comprising:

a filter screen removably disposed within a portion of the liquid flow pathway before the outlet, the filter screen being operable to filter a liquid guided by the liquid flow pathway before the liquid flows through the outlet; and

a filter support portion configured to maintain the position of the filter screen and having an opening sized to receive the projection of the closure cap to permit selective coupling between the closure cap and the frame.

16. The filter assembly of claim 15, wherein the filter support portion comprises a filter housing sized to removably receive the filter screen.

17. The filter assembly of claim 16, wherein the filter housing comprises:

a body portion having the opening sized to receive the projection of the closure cap; and

a lid portion configured for selective coupling with the body portion;

wherein a filter chamber sized to receive the filter screen is formed between the body portion and the lid portion when coupled together.

18. The filter assembly of claim 17, wherein the body portion and the lid portion of the filter housing are configured for selective coupling together by a snap fit.

19. The filter assembly of claim 15, wherein the filter screen is non-planar in shape.

20. A supplement dispensing closure couplable to an outlet of a container housing a liquid, the closure comprising:

a supplement retention chamber and a liquid flow pathway extending through the supplement retention chamber, the liquid flow pathway being configured to guide a liquid exiting the container through the outlet through the supplement retention chamber when the closure is coupled to the container, the supplement retention chamber being configured to retain a dissolvable supplement body as the liquid flows therethrough and dissolves the dissolvable supplement body, the supplement retention chamber including a downwardly extending projection; and

a selectively removable filter assembly disposed within a portion of the liquid flow pathway before the supplement retention chamber, the filter assembly having an opening sized to receive the projection to permit selective coupling between the supplement retention chamber and the filter assembly, the filter assembly being operable to filter a liquid guided by the liquid flow pathway before the liquid flows through the supplement retention chamber.