Dispensing systems

Patent metadata

Field	Value
Publication number	US-11492276-B2
Application number	US-202016974117-A
Country	US
Kind code	B2
Filing date	Oct 6, 2020
Priority date	Oct 19, 2012
Publication date	Nov 8, 2022
Grant date	Nov 8, 2022

Abstract

A non-dissolvable immersible dispensing puck in the shape of a dissolvable halogen puck when the dissolvable halogen puck is in an undissolved state with the non-dissolvable immersible dispensing puck physically interchangeable with a dissolvable halogen puck when placed in a dispenser for normally holding only a set of halogen pucks to enable a single dispersant dispenser to be converted to a dual dispersant dispenser without changing the structure of the single dispersant dispenser by placing a dispenser within a dispenser wherein only one of the dispensers may be provided with adjustable water ports.

First claim

We claim:

1. A halogen dispenser for normally delivering a single dispersant comprising: a housing having a single halogen chamber for normally holding a plurality of halogen pucks in either a stacked or non-stacked condition; a plurality of halogen pucks located in the halogen chamber; and a rigid non-dissolvable immersible dispensing puck located in the halogen chamber, with said rigid non-dissolvable immersible dispensing puck and said plurality of halogen pucks simultaneously dispensing a different dispersant therefrom; a first dispersant from the non-dissolvable immersible dispensing puck comprising a source of metal ions and a second dispersant from the halogen pucks comprising a halogen whereby the halogen pucks change shape as the halogen pucks dissolve while the rigid non-dissolvable immersible dispensing puck retains its shape while continuing to dispense the first dispersant therefrom.

2. The halogen dispenser of claim 1 comprising a floating dispenser wherein the halogen pucks and the rigid non-dissolvable immersible dispensing puck are located in a stacked relationship within the halogen chamber in the floating dispenser and the floating dispenser includes an adjustable water port for limiting water access to the halogen chamber therein to control a level of halogen in a body of water.

3. The halogen dispenser of claim 2 wherein each of the halogen pucks of the plurality of halogen pucks have a top surface and a bottom surface; and the rigid non-dissolvable immersible dispensing puck having a top surface and a bottom surface for stacking in a face-to-face condition with either the top surface or the bottom surface of at least one of the plurality of halogen pucks.

4. The halogen dispenser of claim 3 including at least one rigid non-dissolvable immersible dispensing puck and at least a plurality of dissolvable water activeable pucks wherein the plurality of dissolvable water activeable pucks is in excess of the at least one non-dissolvable immersible dispensing puck.

5. The halogen dispenser of claim 2 wherein the rigid non-dissolvable immersible dispensing puck is a standalone dispenser that includes a set of adjustable water ports for water access to the source of metal ions located within the non-dissolvable immersible dispensing puck and a control of the set of adjustable water ports of the dispenser is independent of a control of the first dispersant from the non-dissolvable immersible dispensing puck as long as the set of adjustable water ports are maintained in an open condition.

6. A method of decreasing a halogen content in a pool or spa having a floating halogen dispenser with adjustable water ports where a halogen alone normally maintains the pool or spa in a sanitized condition for human immersion solely through halogen dispersion from a set of halogen pucks in the halogen dispenser which maintain a level of halogen in excess of 1 ppm in the pool or 2 ppm in the spa when the halogen is chlorine comprising: determining a first water port setting of the floating dispenser that maintains the pool or spa in a condition for human contact over a first sanitation period when only the set of halogen pucks are located in the floating dispenser; placing at least one mineral puck in a halogen chamber of the floating dispenser wherein the weight of the mineral puck is equal or less than the weight of a halogen puck; placing a plurality of halogen pucks in a the halogen chamber in the floating dispenser to form a dual dispersant dispenser; reducing the water port setting from the first water port setting to reduce the halogen level to a level insufficient to sanitize if only the halogen were used but to a level that sanitizes the water when used in conjunction with a mineral in the mineral puck; and placing the floating dispenser in the pool or spa to maintain the pool or spa in the sanitized condition through dispersion of both the halogen and the mineral from the floating halogen dispenser.

Assignees

• King Tech Inc

Inventors

• King Joseph A
• Johnson Jeffrey D
• Dalland Donald

Classifications

• B01F21/402

  characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks · CPC title

• B65D83/04

  for dispensing annular, disc-shaped, spherical or like small articles, e.g. tablets or pills · CPC title

• C02F1/505 Primary

  by oligodynamic treatment · CPC title

• E04H4/1281

  Devices for distributing chemical products in the water of swimming pools · CPC title

• C02F1/688 Primary

  Devices in which the water progressively dissolves a solid compound · CPC title