PERSONAL FORMULATION DEVICE

• US 20170246602A1
• Filed: 10/01/2015
• Published: 08/31/2017
• Est. Priority Date: 10/07/2014
• Status: Abandoned Application

• Current Assignee: Access Business Group International LLC (Alticor Incorporated)
• Original Assignee: Access Business Group International LLC (Alticor Incorporated)
• Inventors: Dean, Cody D., Schamper, Ryan D., Van Den Brink, Joseph C., Baarman, David W., Weber, Richard J., Lazzari, Michele Luciano, Rowles, Derek Hedley, Foster, Clinton Les
• Application Number:
  US15/517,221
• Publication Number:
  US 20170246602A1
• Time in Patent Office: Days
• CPC Class Codes: A45D 2200/058 Means for mixing different substances prior to application
• CPC Class Codes: A45D 44/00 Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
• CPC Class Codes: B01F 2101/21 Mixing of ingredients for cosmetic or perfume compositions
• CPC Class Codes: B01F 2101/30 Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
• CPC Class Codes: B01F 23/45 using flow mixing
• CPC Class Codes: B01F 25/4231 using baffles
• CPC Class Codes: B01F 33/5014 movable by human force, e.g. kitchen or table devices
• CPC Class Codes: B01F 33/8442 using a computer for controlling information and converting it in a formula and a set of operation instructions, e.g. on the point of sale
• CPC Class Codes: B01F 35/10 Maintenance of mixers
• CPC Class Codes: B01F 35/2205 Controlling the mixing process from a remote server, e.g. by sending commands using radio, telephone, internet, local network, GPS or other means
• CPC Class Codes: B01F 35/7176 using pumps
• CPC Class Codes: F04C 11/001 of similar working principle
• CPC Class Codes: F04C 15/0034 for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
• CPC Class Codes: F04C 15/0065 for eccentric movement
• CPC Class Codes: F04C 2/1073 where one member is stationary while the other member rotates and orbits
• CPC Class Codes: F04C 2220/24 for metering throughflow

Abstract

A personal formulation device for mixing and dispensing customized formulations from ingredient reservoirs carried by the device. The device may include a plurality of miniaturized progressive pumps with a flexible coupling between the motor and the pump. The coupling may include a spring (40). The device may include a spacer sleeve (62) having an internal diameter tapered to closely follow the motion envelope of the spring (40). Each pump may include a retainer (60) that is threaded into the interior of the pump body (52) to retain the spacer sleeve (62) and the drive end (120) of the rotor (34). Each pump may include a stator with an integrated flange seal (36). The flange seal (36) may extend around the circumference of the stator and be sandwiched between portions of the pump body (52). The stator may have a noncircular shape that keys the stator within the pump body. The pump may include an optical metering system.

Claims

1. A device for dispensing ingredients in accordance with a formulation comprising:

a plurality of ingredient reservoirs, each of said reservoirs containing a supply of an ingredient;

a dispenser through which ingredients are dispensed from the device;

a plurality of pump assemblies, each of said pump assemblies having an inlet operatively coupled to a corresponding one of said plurality of pump assemblies, each of said pump assemblies having an outlet operatively coupled to said dispenser, each of said pump assemblies including a progressive pump with pump housing containing a stator and a rotor, said stator being manufactured from a resilient material and having an integrated external seal, said pump housing having a first portion and a second portion, said seal compressed between said first portion and said second portion to seal the pump housing and locate said stator with respect to said first portion and said second portion; and

a controller for individually operating said plurality of pump assemblies to dispense said ingredients from said dispenser in accordance with the formulation.

2. The device of claim 1 wherein said stator includes a key portion having a noncircular cross section and said pump housing includes a key portion having a noncircular cross section corresponding with said key portion of said stator, said key portion of said stator being disposed in said key portion of said pump housing.

3. The device of claim 1 wherein each of said pump assemblies includes a motor, each of said motors being coupled to a corresponding one of said rotors by a flexible coupling.

4. The device of claim 3 wherein said flexible coupling includes a coil spring.

5. The device of claim 4 further comprising a metering system incorporated into each of said pump assemblies.

6. The device of claim 5 wherein said metering system includes an optical metering system having an encoding coupler that is incorporated into a drive coupling between said motor and said rotor, whereby said encoding coupler rotates with said motor and said rotor.

7. The device of claim 6 wherein said encoding coupler includes an encoding disk with a plurality of apertures, said metering system including a light source disposed on one side of said encoding disk and a photosensor disposed on an opposite side of said encoding disk.

8. The device of claim 3 wherein said flexible coupling is disposed within said first portion of said pump housing;

and

wherein each of said pump assemblies includes a spacer fitted within said first portion of said pump housing, said spacer defining an internal bore configured to closely correspond with a motion envelope of said flexible coupling.

9. The device of claim 8 wherein said bore of said spacer has an input end and an output end said bore becoming increasingly larger from said input end to said output end.

10. The device of claim 1 wherein said seal extend circumferentially about said stator.

11. The device of claim 10 wherein at least one of said first portion and said second portion of said pump housing includes an annular rib corresponding with said seal, the other of said first portion and said second portion of said pump housing including an annular recess corresponding with said seal, said seal being compressed between said annular rib and said annular recess.

12. The device of claim 1 wherein each rotor includes a circumferential shoulder;

and

further including a retainer fixed within said pump housing, said retainer entrapping said shoulder of said rotor.

13. The device of claim 12 wherein each of said pump assemblies includes a spacer fitted within said first portion of said pump housing, said shoulder of said rotor disposed between said spacer and said retainer.

14. The device of claim 12 wherein said retainer is externally threaded and said pump housing is internally threaded, whereby said retainer is threadedly installed in said pump housing.

15. The device of claim 1 further including a device housing containing said pump assemblies;

and

wherein said dispenser includes a dispensing head incorporated into said housing, said dispensing head defining a separate outlet for each of said plurality of pump assemblies.

16. The device of claim 1 wherein said dispenser includes a stylus coupled to said plurality of pump assemblies by a plurality of feed lines.

17. The device of claim 16 wherein said stylus has a flexible body, whereby said body can be manually squeezed to mix or dispense ingredients from said stylus body.

18. The device of claim 16 wherein said stylus defines an internal cavity and includes at least one mixing element loosely contained within said internal cavity, whereby said stylus can be shaken to mix ingredients within said internal cavity.

19. The device of claim 16 wherein said stylus include a replaceable tip, said replaceable tip being removably secured to said stylus.

20. The device of claim 19 wherein said replaceable tip defines an internal flow path through which ingredients flow through said replaceable tip, said replaceable tip including a plurality of baffles within said flow path.

21. The device of claim 1 further including a wireless transceiver, wherein said controller is capable of communicating with a remote device via said wireless transceiver.

46. The device of claim 1 wherein each rotor includes a circumferential shoulder;

and

further including a retainer fixed within said pump housing to entrap said shoulder of said rotor.

47. The device of claim 46 wherein each of said pump assemblies includes a spacer fitted within said first portion of said pump housing, said shoulder of said rotor disposed between said spacer and said retainer.

22-38. -38. (canceled)

39. A portable device for dispensing ingredients in accordance with various formulations comprising:

a plurality of pump assemblies, each of said pump assemblies having an inlet and an outlet, each of said pump assemblies including a motor operatively coupled to a progressive pump by a drive coupling, said progressive pump configured to draw ingredients into said progressive pump through said inlet and discharge ingredients through said outlet;

each of said progressive pumps including a pump housing having a first portion and a second portion that cooperatively house a stator and a rotor;

said stator defining a double-helical bore and having an integrated external seal compressed between said first portion and said second portion of said pump housing;

said rotor having a helical shaft and mounted for eccentric movement within said double-helical bore of said stator;

said drive coupling including an input shaft and a flexible coupling for joining said input shaft and said rotor, said flexible coupling translating rotation of said input shaft into eccentric rotation of said rotor;

a plurality of ingredient cartridges, each of said cartridges containing a supply of one of the ingredients and being uniquely coupled to said inlet of one of said plurality of pump assemblies;

a dispenser through which ingredients are dispensed from the device, said dispenser coupled to said outlet of each of said plurality of pump assemblies; and

a controller for individually operating said plurality of pump assemblies to dispense said ingredients from said dispenser in accordance with the formulation.

40. The device of claim 39 wherein said flexible coupling includes a coil spring.

41. The device of claim 40 further comprising a metering system incorporated into each of said pump assemblies, each of said metering system including an optical metering system having an encoding coupler that is incorporated into said drive coupling between said motor and said flexible coupling, whereby said encoding coupler rotates with said motor and said rotor.

42. The device of claim 41 wherein said encoding coupler includes an encoding disk with a plurality of apertures, said metering system including a light source disposed on one side of said encoding disk and a photosensor disposed on an opposite side of said encoding disk.

43. The device of claim 39 wherein each of said pump assemblies includes a spacer fitted within said first portion of said pump housing, said spacer defining an internal bore configured to closely correspond with a motion envelope of said flexible coupling.

44. The device of claim 39 wherein said seal extends circumferentially about a central portion of said stator.

45. The device of claim 44 wherein at least one of said first portion and said second portion of said pump housing includes an annular rib corresponding with said seal, the other of said first portion and said second portion of said pump housing including an annular recess corresponding with said seal, said seal being compressed between said annular rib and said annular recess.

48. The device of claim 39 further including a wireless transceiver, wherein said controller is capable of receiving the formulation from a remote device via said wireless transceiver.