Dispenser kits and method of increasing versatility of inline dispensers

1. A kit for converting an inline dispenser from a single or dual cartridge holder to a multiple cartridge holder comprising: a cylindrical extension for securing to a body of a dispenser, said cylindrical extension having a thread thereon for engaging an inline dispenser housing; a first cartridge having a chamber for holding a dispersant therein, said first cartridge having a first extension with a fluid port therein and a second extension with a fluid port therein, said first cartridge having a first socket with a fluid port therein and a second socket with a fluid port therein; a second cartridge having a chamber for holding a dispersant therein, said second cartridge having a first extension with a fluid port therein and a second extension with a fluid port therein with said first extension of the second cartridge mateable with the first socket of said first cartridge and said second extension of the second cartridge in fluid engagement with the second socket of said first canister, said second cartridge having a first socket with a fluid port therein and a second socket; and a third cartridge having a chamber for holding a dispersant therein, said third cartridge having a first extension with a fluid port therein and a second extension with a fluid port therein with said first extension of the third cartridge mateable with the first socket of said second cartridge and said second extension of the third cartridge mateable with the second socket of said second cartridge whereby the second cartridge is stackable on the first cartridge and the third cartridge is stackable on the second cartridge to provide a flow path from the first cartridge to the third cartridge and from the third cartridge to the first cartridge to enable delivery of dispersants from each of the canisters.

2. The kit of claim 1 wherein the third cartridge includes a closed top.

3. The kit of claim 1 wherein the first extension of the first cartridge and the second extension of the first cartridge are located on a bottom of the first cartridge to permit fluid engagement with a set of dispenser ports in an inline dispenser.

4. The kit of claim 1 wherein the first extension of the second cartridge and the second extension of the second cartridge are located on a bottom of the second cartridge to form mechanical engagement of the first extension of the second cartridge with the first socket of the first cartridge and the second extension of the second cartridge with the second socket of the first canister and the first extension of the third cartridge and the second extension of the third cartridge are located on a bottom of the third cartridge to permit fluid engagement of the first extension of the third cartridge with the first socket of the second cartridge and the second extension of the third cartridge with the second socket of the second cartridge.

5. The kit of claim 1 wherein the cylindrical extension comprises an elongated one-piece cover having a chamber therein for holding at least one dispensing cartridge therein.

6. The kit of claim 1 wherein each of dispensing cartridges are in axial alignment with an adjacent cartridge.

7. The kit of claim 1 wherein the first dispensing cartridge contains an immersible dispersant, the second dispensing cartridge contains an immersible dispersant and the third dispensing cartridge contains an immersible dispersant which a portion thereof is initially maintained in an unwetted condition above a water line and a portion in a wetted condition until the portion of immersible dispersant in the wetted condition is dispersed into the system.

8. The kit of claim 1 including at least three dispensing canisters stacked in an end-to-end condition within an extended chamber of the inline dispenser.

9. The kit of claim 1 wherein the third cartridge includes a closed top for trapping air therein.

10. The kit of claim 1 wherein the first dispensing cartridge and second dispensing cartridge are interchangeable with each other but not with the third dispensing cartridge.

11. A kit for increasing the capacity or versatility of an inline dispenser comprising;

an extension having a housing thread on one end and a cover thread on the opposite end;

a first stackable cartridge having a first socket with a fluid port therein and a second socket with a fluid port therein;

a second stackable cartridge located on top of the first stackable cartridge with the second stackable cartridge having a first socket with a fluid port therein and a second socket with a fluid port therein and a first extension with a fluid port therein and a second extension with a fluid port therein wherein the first stackable cartridge engages the second stackable cartridge to hold the first and the second stackable cartridges in a fluid flow alignment within an inline dispenser.

12. The kit of claim 11 wherein at least one of the stackable cartridges includes a divider for inducing a vertical flow though the stackable cartridges.

13. The kit of claim 11 wherein each of the stackable cartridges has a bottom end and a top end with an engagement feature located on each of the bottom ends for maintaining each of the stackable cartridges in a vertical column and in a fixed rotational alignment with each other and a dispenser housing and each of the cartridges having a smaller horizontal dimension than the dispenser housing to form a vertical flow path between the outside of the stackable cartridges and the inside of the inline dispenser.

14. The kit of claim 11 wherein at least one of the stackable cartridges contains a halogen.

15. The kit of claim 11 wherein at least one of the stackable cartridges contains at least two fluid inlets and two fluid outlets.

16. The kit of claim 11 wherein at least one of the stackable cartridges contains a closed top and a bottom fluid inlet and a bottom fluid outlet.

17. The kit of claim 11 wherein each of the dispenser cartridges are spaced from an inside surface of the inline dispenser to provide a return flow path outside of the dispenser cartridges.

18. The kit of claim 11 wherein each of the stackable cartridges have a cylindrical exterior of a similar size for stacking the first cylindrical cartridge, the second cylindrical cartridge and a third cylindrical cartridge in a vertical column within an inline dispenser with the third cylindrical cartridge containing a top port for directing flow through the top port of the third cylindrical cartridge.

19. The kit of claim 11 wherein each of the stackable cartridges has a removable fluid port seal.

20. The kit of claim 11 wherein each of the fluid ports has a plurality of openings sufficiently large to permit fluid to flow therethrough but sufficiently small to prevent passage of an undissolved dispersant therethrough.

21. The kit of claim 11 wherein both the stackable cartridges and the inline dispenser are formed from a polymer plastic.