IP Library Granted Patent US 11,518,669
Granted Patent B2
US 11,518,669 · App. 17/549,155 · Granted Dec 6, 2022

Sanitizing systems and methods for fluid mixture dispensing device

Inventors: Matthew Ambauen (San Francisco, CA); Gregory Allen Springer (Los Altos, CA); Jeffery Lance Kizer (Oakland, CA); Stephan Weidi Tai (San Francisco, CA); Erik James Shahoian (Sonoma, CA); David Friedberg (San Francisco, CA); Andrés Ornelas Vargas (San Francisco, CA); Simon Spence (Hawthorn, AU); Peter Delmenico (Hampton, AU); Andrew Christopher Jenkins (West Heidelberg, AU); Nathan Andrew Ray (Heathmont, AU); Elijah S. Kashi (San Francisco, CA); Dale Word (Chico, CA); Nicholas D. Posner (Redwood City, CA); Kristopher Bernardo Dos Santos (San Francisco, CA)
Assignee: Cana Technology, Inc.
B67D1/0878A47J31/40A47J31/407A47J31/461A47J31/5251B01F33/846B01F35/1453B01F35/2113B01F35/2213B01F35/7174B01F35/71745B01F35/71805B01F35/718051B01F35/7543B08B9/032B67D1/0015B67D1/0019B67D1/0037B67D1/0046B67D1/0052B67D1/0078B67D1/0085B67D1/04B67D1/07B67D1/0884B67D1/0885B67D1/0888B67D1/1252B67D1/14B67D3/0012B67D3/0019B67D3/0041F16K37/0041A23G9/30B01F23/483B01F2035/351B01F2101/14B01F2101/16B01F2101/21B67D2001/0093B67D2001/0098B67D2001/0481B67D2001/075B67D2210/00013B67D2210/00065B67D2210/00089B67D2210/00091B67D2210/00146
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Quick Facts
Patent No.
US 11,518,669
App. No.
17/549,155
Granted
Dec 6, 2022
Kind
B2
Abstract

Systems and methods for sanitizing a fluid mixture dispensing system are disclosed. One system comprises at least one reservoir for storing a substance, a mixing area, and a controller. The controller is programmed to cause the system to execute a mixing cycle and a cleaning cycle. During the mixing cycle the substance is dispensed from the at least one reservoir to the mixing area to prepare an ingestible fluid mixture. During the cleaning cycle, the substance is dispensed from the at least one reservoir to the mixing area to sanitize the mixing area.

Claims (70)

1. A fluid mixture dispensing system comprising:

at least one reservoir for storing a substance;

a mixing area;

a mixing chamber fluidly connected to the mixing area; and

a controller programmed to cause the fluid mixture dispensing system to:

during a mixing cycle:

dispense the substance from the at least one reservoir to the mixing area to prepare an ingestible fluid mixture;

move the ingestible fluid mixture to the mixing chamber; and

dispense the ingestible fluid mixture out of the mixing chamber automatically; and

during a cleaning cycle:

dispense the substance from the at least one reservoir to the mixing area to sanitize the mixing area;

move the substance to the mixing chamber; and

prevent dispensing of the substance out of the mixing chamber until an external input is detected.

2. The fluid mixture dispensing system of claim 1 , wherein:

the substance is alcohol; and

the controller is further programmed to cause the fluid mixture dispensing system to:

dispense another substance to dilute the alcohol and prepare the ingestible fluid mixture during the mixing cycle; and

dispense the alcohol in a concentration that is 80-100% alcohol by volume during the cleaning cycle.

3. The fluid mixture dispensing system of claim 1 , wherein the substance is one of: an alcohol, a food grade acid, and a concentrated salt.

4. The fluid mixture dispensing system of claim 1 , further comprising:

a pneumatic system connected to the mixing area and configured to provide forced air to the mixing area;

wherein the controller is further programed to cause the fluid mixture dispensing system to agitate the substance in the mixing area using the forced air.

5. The fluid mixture dispensing system of claim 1 , wherein the controller is programmed to detect the external input by sensing an absence of a vessel in a vessel area.

6. The fluid mixture dispensing system of claim 1 , further comprising:

a user interface;

wherein the controller is programmed to detect the external input by at least one of:

detecting an input from the user interface; and

detecting a manual removal of the mixing chamber.

7. The fluid mixture dispensing system of claim 1 , wherein the controller is further programmed to cause the fluid mixture dispensing system to:

hold, during the cleaning cycle, the substance within the mixing area for a period of time.

8. The fluid mixture dispensing system of claim 7 , wherein the period of time is determined at least based on a mode of the cleaning cycle.

9. The fluid mixture dispensing system of claim 1 , further comprising:

a pneumatic system connected to the mixing area;

wherein the pneumatic system moves the substance through the mixing area during at least part of the mixing cycle and at least part of the cleaning cycle.

10. The fluid mixture dispensing system of claim 9 , wherein:

the pneumatic system moves the substance through the mixing area by forcing air into the mixing area.

11. The fluid mixture dispensing system of claim 10 , wherein the controller is further programed to cause the fluid mixture dispensing system to:

force the substance out of the mixing area using forced air from the pneumatic system.

12. The fluid mixture dispensing system of claim 1 , wherein:

during the mixing cycle, the substance is dispensed in a first amount; and

during the cleaning cycle, the substance is dispensed in a second amount.

13. The fluid mixture dispensing system of claim 12 , wherein:

the first amount and the second amount are a same amount; and

the substance is diluted to a concentration for the mixing cycle with is different than a concentration for the cleaning cycle.

14. The fluid mixture dispensing system of claim 12 , wherein:

the fluid mixture dispensing system is configured to prepare a plurality of fluid mixtures;

the controller is further programed to modify the first amount based on a requirement for each fluid mixture in the plurality of fluid mixtures; and

the second amount is a fixed amount for each mixture in the plurality of fluid mixtures.

15. The fluid mixture dispensing system of claim 12 , wherein the controller is further programmed to:

determine the first amount based on a requirement for the ingestible fluid mixture; and

determine the second amount based at least on a mode of the cleaning cycle.

16. The fluid mixture dispensing system of claim 15 , wherein:

the mode of the cleaning cycle comprises: a quick flush mode and a deep cleaning mode; and

the substance used in the quick flush mode and the deep cleaning mode is a same substance.

17. A fluid mixture dispensing system comprising:

at least one solvent reservoir;

at least one ingredient reservoir;

a mixing area;

a mixing chamber fluidly connected to the mixing area; and

a controller programmed to cause the fluid mixture dispensing system to:

during a mixing cycle:

dispense a solvent from the at least one solvent reservoir to the mixing area to prepare an ingestible fluid mixture;

mix, in the mixing area, the solvent from the at least one solvent reservoir and an ingredient from the at least one ingredient reservoir to create an ingestible fluid mixture;

move the ingestible fluid mixture to the mixing chamber; and

dispense the ingestible fluid mixture out of the mixing chamber automatically; and

during a cleaning cycle:

dispense the solvent from the at least one solvent reservoir to the mixing area to sanitize the mixing area;

generate, in the mixing area, a cleaning product using the solvent from the at least one solvent reservoir and ingredient from the at least one ingredient reservoir;

move the cleaning product to the mixing chamber; and

prevent dispensing of the cleaning product out of the mixing chamber until an external input is detected.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2023
From: CANA ABC, LLC
To: PALM MASS CUSTOMIZATION, LLC
Reel/Frame 065122/0166 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2023
From: CANA TECHNOLOGY, INC.
To: CANA ABC, LLC
Reel/Frame 065105/0501 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2021
From: AMBAUEN, MATTHEW; SPRINGER, GREGORY ALLEN; KIZER, JEFFERY LANCE; TAI, STEPHAN WEIDI; SHAHOIAN, ERIK JAMES; FRIEDBERG, DAVID; VARGAS, ANDRÉS ORNELAS; SPENCE, SIMON; DELMENICO, PETER; JENKINS, ANDREW CHRISTOPHER; RAY, NATHAN ANDREW; KASHI, ELIJAH S.; WORD, DALE; POSNER, NICOLAS D.; SANTOS, KRISTOPHER BERNARDO DOS
To: CANA TECHNOLOGY, INC.
Reel/Frame 058373/0317 →
Continuity (2)
Provisional Application 63146461 · Feb 5, 2021
Related Publication 20220250894A1 · Aug 11, 2022