IP Library › Granted Patent US 11,911,720
Granted Patent B2
US 11,911,720 · App. 16/534,030 · Granted Feb 27, 2024

Fluid purification device

Inventors: Paul H. Adams (Monroe, CT); Stephen P. Huda (Shelton, CT); James M. Buckley (New Hartford, CT); John Anthony Triunfo (Fairfield, CT); Joseph K. Patterson (Monroe, CT); Michael T. La Tulippe (Fairfield, CT); Robert Camp (Bethany, CT); Robert F. Smith (Waterbury, CT)
Assignee: Unger Marketing International, LLC
B01D35/1475B01D29/31C02F1/004B01D2201/06C02F2103/04C02F2201/004C02F2201/007
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Quick Facts
Patent No.
US 11,911,720
App. No.
16/534,030
Granted
Feb 27, 2024
Kind
B2
Abstract

A device and system for purifying a fluid is provided. The system includes a tank having an interior space and a media container disposed within the interior space. A valve is provided that cooperates with an element within the interior, the valve being movable between an open and a closed position. The valve being biased to the open position when the element is not positioned within the interior space, wherein the interior space is fluidly coupled to the atmosphere in the open position. The valve further being configured to move to a closed position when the element is positioned within the interior space.

Claims (48)

1. A fluid purification device comprising:

a first member, the first member having a first open end;

a first element coupled to and disposed about the first open end, the first element having an inner surface, and outer surface, and a slot formed between the inner surface and the outer surface therein;

a second element coupled to the first element;

an intermediate element coupled to the first member adjacent to the first open end, the intermediate element being at least partially disposed between the first element and the second element, wherein at least one of the second element and the intermediate element is arranged within the slot; and

a porous second member, the porous second member being operably coupled to the inner surface of the first element and enclosing the first open end.

2. The fluid purification device of claim 1 , wherein the first element is integral with the first member.

3. The fluid purification device of claim 1 , wherein the first member is made from a flexible material.

4. A fluid purification device for use in a fluid purification system having a tank, a valve, and a lever arranged to engage the valve, the valve having an open position and a closed position, the fluid purification device comprising:

a first member configured to be disposed within a hollow interior of the tank, having a purification media disposed therein;

a first element coupled to and disposed about an open end of the first member, the first element having a slot formed therein;

a second element coupled to the first element;

an intermediate element coupled to the first member adjacent to the first member open end, the intermediate element being at least partially disposed between the first element and the second element, wherein at least one of the second element and the intermediate element is arranged within the slot via a snap-fit connection; and

an activation element sized to fit within the hollow interior of the tank, the activation element being configured to engage the valve when the activation element is disposed in the tank, the intermediate element being operably coupled to the activation element.

5. The fluid purification device of claim 4 , wherein the activation element is operably coupled to the first member.

6. The fluid purification device of claim 4 , further comprising a porous second member, the porous second member being operably coupled to the activation element and enclosing the open end of the first member.

7. The fluid purification device of claim 4 , wherein the activation element is integral with the first member.

8. The fluid purification device of claim 4 , wherein:

the tank has the hollow interior extending from an open end, the hollow interior having a predetermined depth; and

the activation element includes activation surface, the activation surface being configured to be located 0-30% of the predetermined depth from the open end when the first member is inserted in the tank.

9. The fluid purification device of claim 4 , wherein:

the tank includes a location surface formed on an inner wall of the hollow interior adjacent an open end of the tank; and

the activation element includes an activation surface that is configured to be parallel with a location surface when the first member is inserted in the tank.

10. The fluid purification device of claim 9 , wherein the activation element includes the activation surface configured to engage the valve when the first member is inserted in the tank, the activation surface being positioned at least partially within an annular region on the activation element, the annular region being positioned at a location between 65% to 85% of a diameter of the tank when the first member is inserted in the tank.

11. A fluid purification device for use in a fluid purification system having a tank, a valve, and a lever arranged to engage the valve, the valve having an open position and a closed position, the fluid purification device comprising:

a first member configured to be disposed within a hollow interior of the tank, having a purification media disposed therein;

an intermediate member coupled to the first member adjacent a first member open end;

an activation element sized to fit within the hollow interior of the tank, the activation element being configured to engage the valve when the activation element is disposed in the tank, the intermediate member being operably coupled to the activation element; and

wherein the activation element includes a portion having an engagement surface on a first side and a rib extending from a second side, the second side being arranged opposite the engagement surface, the engagement surface being arranged to engage the valve.

12. The fluid purification device of claim 11 , wherein the rib contacts the first member.

13. The fluid purification device of claim 4 , wherein the first member and the activation element are sized . . . when the first member and the activation element are positioned within the tube.

14. A fluid purification device comprising:

a first member, the first member having a first open end;

an intermediate element coupled to the first member adjacent the first open end;

a first element separate from and connectable to the first open end, the intermediate element being operably coupled to the first element;

a porous second member, the porous second member being operably coupled to the first element and enclosing the first open end; and

a second element removably coupled to the first element, the second element securing the intermediate element to the first element, wherein a portion of the first member is positioned between the second element and the intermediate element.

15. The fluid purification device claim 14 , wherein the second element includes an arm, the arm cooperating with the first element to couple the second element to the first element with a snap fit.

16. The fluid purification device claim 14 , wherein the second element further includes a body and the intermediate element includes a protrusion, the first member being disposed adjacent to the protrusion and the body of the second element.

17. The fluid purification device claim 16 , wherein the first element includes a rib adjacent to the portion of the first member that is adjacent the protrusion.

18. The fluid purification device claim 17 , wherein the rib contacts the first member.

19. A fluid purification device comprising:

a first member, the first member having a first open end;

an intermediate member coupled to the first member adjacent the first open end;

a first element coupled to and disposed about the first open end, the intermediate member being operably coupled to the first element;

a porous second member, the porous second member being operably coupled to the first element and enclosing the first open end; and

wherein the first member includes a space defined by a hemmed portion, the intermediate member being disposed within the space.

20. The fluid purification device of claim 12 , wherein the intermediate element is coupled to the first member by either adhesively bonding, ultrasonically welding, or sewing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 11, 2019
From: ADAMS, PAUL H.; HUDA, STEPHEN P.; BUCKLEY, JAMES M.; TRIUNFO, JOHN ANTHONY; PATTERSON, JOSEPH K.; LA TULIPPE, MICHAEL T.; CAMP, ROBERT; SMITH, ROBERT F.
To: UNGER MARKETING INTERNATIONAL, LLC
Reel/Frame 050340/0417 →
Continuity (7)
Continuation In Part 14684071 · Apr 10, 2015
Provisional Application 62802990 · Feb 8, 2019
Provisional Application 62743880 · Oct 10, 2018
Provisional Application 62716640 · Aug 9, 2018
Provisional Application 62065803 · Oct 20, 2014
Provisional Application 61977778 · Apr 10, 2014
Related Publication 20200001214A1 · Jan 2, 2020
Cited By (2)
US 12,545,612 US 12,715,790