EP0253406A2 - Distributeur de boisson muni d'un système de contrôle du rapport volumétrique - Google Patents

Distributeur de boisson muni d'un système de contrôle du rapport volumétrique Download PDF

Info

Publication number
EP0253406A2
EP0253406A2 EP87110380A EP87110380A EP0253406A2 EP 0253406 A2 EP0253406 A2 EP 0253406A2 EP 87110380 A EP87110380 A EP 87110380A EP 87110380 A EP87110380 A EP 87110380A EP 0253406 A2 EP0253406 A2 EP 0253406A2
Authority
EP
European Patent Office
Prior art keywords
concentrate
water
container
dispensing
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP87110380A
Other languages
German (de)
English (en)
Other versions
EP0253406A3 (fr
Inventor
William S Credle, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coca Cola Co
Original Assignee
Coca Cola Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coca Cola Co filed Critical Coca Cola Co
Priority to EP92119357A priority Critical patent/EP0532062B1/fr
Priority to EP92119358A priority patent/EP0532063B1/fr
Publication of EP0253406A2 publication Critical patent/EP0253406A2/fr
Publication of EP0253406A3 publication Critical patent/EP0253406A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1284—Ratio control
    • B67D1/1286—Ratio control by mechanical construction
    • B67D1/1288—Multi-chamber piston pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0015—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components
    • B67D1/0021—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers
    • B67D1/0022—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed
    • B67D1/0027—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed control of the amount of one component, the amount of the other components(s) being dependent on that control
    • B67D1/0029—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed control of the amount of one component, the amount of the other components(s) being dependent on that control based on volumetric dosing
    • B67D1/003—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed control of the amount of one component, the amount of the other components(s) being dependent on that control based on volumetric dosing by means of a dosing chamber
    • B67D1/0031—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the components being mixed at the time of dispensing, i.e. post-mix dispensers the apparatus comprising means for automatically controlling the amount to be dispensed control of the amount of one component, the amount of the other components(s) being dependent on that control based on volumetric dosing by means of a dosing chamber in the form of a metering pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0042—Details of specific parts of the dispensers
    • B67D1/0043—Mixing devices for liquids
    • B67D1/0044—Mixing devices for liquids for mixing inside the dispensing nozzle
    • B67D1/0046—Mixing chambers
    • B67D1/0048—Mixing chambers with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0042—Details of specific parts of the dispensers
    • B67D1/0081—Dispensing valves
    • B67D1/0085—Dispensing valves electro-mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/10—Pump mechanism
    • B67D1/101—Pump mechanism of the piston-cylinder type
    • B67D1/105—Pump mechanism of the piston-cylinder type for two or more components
    • B67D1/106—Pump mechanism of the piston-cylinder type for two or more components the piston being driven by a liquid or a gas
    • B67D1/107—Pump mechanism of the piston-cylinder type for two or more components the piston being driven by a liquid or a gas by one of the components to be dispensed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0042—Details of specific parts of the dispensers
    • B67D1/0081—Dispensing valves
    • B67D2001/0087—Dispensing valves being mounted on the dispenser housing
    • B67D2001/0089—Dispensing valves being mounted on the dispenser housing operated by lever means

Definitions

  • This invention relates to post-mix beverage dispensers and to dispensing valves for mixing together and dispensing a controlled ratio of syrup and carbonated water; more particularly, this invention concerns a volumetric ratio control device in the dispensing valve.
  • This invention provides a relatively simple, inexpensive, post-mix valve that provides positive ratio control.
  • This valve volumetrically controls the amount of syrup and soda that are mixed together.
  • the volumetric ratio control device includes syrup and soda pistons connected together, associated syrup and soda chambers, and valves for controlling the flow to and from the chambers.
  • the VRCD of this invention provides an improvement over known dispensing valves because it does not require high flowing pressures and because the pistons allow one liquid flow to compensate for fluctuations in the other liquid flow.
  • the VRCD of this invention is simpler and less expensive than the new electrical ratio control valves because it is not concerned with (and does not measure) temperatures, viscosities, syrup characteristics of Reynolds numbers, for example.
  • the VRCD is only concerned with repeatedly filling volumetric measuring chambers and then emptying the chambers into a mixing nozzle.
  • VRCD can work with a variety of different post-mix syrup packages.
  • Present pressurized post-mix dispensers require a source of pressurized syrup to operate correctly. This syrup can come from a pressurized figal or from a syrup pump that is connected to a bag-in-box package.
  • the VRCD of this invention overcomes this shortcoming because it can work as a pressurized valve or as a valve/pump combination. When operated as a pressure valve, it can function properly with high pressure syrup or with low pressure syrup.
  • the VRCD When operated as a valve/pump combination, it can empty the contents of a bag-in-box package, a vented package, or a very low pressure syrup package, without the use of a syrup pump.
  • the VRCD also works with a gravity dispenser and will provide better ratio control than the gravity dispenser valves presently being used. To summarize, the VRCD will work with either a gravity dispenser or a pressurized dispenser. It will work with pressurized containers (figals) or non-pressurized containers (bag-in-box, syrup containers, etc.). Because the VRCD in this invention works with syrups at no pressure and at low pressures, the present invention also includes inexpensive, non-returnable, syrup containers including one that can operate at no pressure and ones that can be pressurized up to about 5 to 10 psig.
  • It is a further object of the present invention to provide a beverage dispensing system including a beverage dispenser, a dispensing valve, and a non-returnable, rigid, pressurizable syrup container pressurized to about 5-10 psig.
  • Figs. 1 - 5 show a dispensing valve 10 according to a preferred embodiment of the present invention.
  • the dispensing valve 10 can be mounted on a beverage dispenser 12 as shown in Fig. 14. Any one of a number of the dispensing valves 10 such as four, five or six, for example, can be mounted on the beverage dispenser 12.
  • the syrup source can be a figal 14, a bag-in-box 16, a gravity tank 18 built directly into the beverage dispenser 12, or a non-returnable container 20 according to the present invention and described in more detail hereinafter.
  • the valve includes a body 22 including separate soda and syrup passageways 24 and 26, respectively, therethrough, valve means 28 for controlling the flow through the passageways 24 and 26, a nozzle 30 for mixing together the soda and syrup and for dispensing the mixture therefrom, and a volumetric ratio control device (VRCD) 32 in said body for controlling the ratio of soda to syrup in the beverage dispensed from the valve 10.
  • the valve 10 can include a cover 91 (see Fig. 14), if desired.
  • the VRCD 32 includes a syrup piston 40, a soda piston 42 connected to the syrup piston 40, a pair of syrup chambers 44 and 46, a pair of soda chambers 48 and 50, two four-way valves 52 and 54, and two solenoids 56 and 58.
  • the soda passageway 24 includes a passageway to each of the soda chambers 48 and 50
  • the syrup passageway 26 includes a syrup passageway to each of the syrup chambers 44 and 46.
  • the valve means for controlling the flow through the passageway includes the solenoids 56 and 58, one of which (58) is shown in Fig. 2 controlling an armature 60 in the syrup passageway 26.
  • the armature When the armature is in the position shown in Fig. 2 (for example, with the solenoid 58 not energized), the syrup can flow through syrup inlet passageway 26, through a port 62 in the armature 60, through passageways 70 and 71, one of the syrup chambers 44 or 46, while at the same time syrup is flowing from the other of the chambers 44 or 46 through the passageway 64, then through the groove 66, and then into passageway 68 where it flows down into the nozzle 30 as shown in Fig. 2.
  • the solenoid 58 When the syrup piston 40 reaches the end of its stroke, the solenoid 58 is energized to retract the armature 60 to provide communication between the inlet passageway 26 and the other syrup chamber through the passageways 64 and 65, while syrup is forced out of the other syrup chamber into the nozzle through passageway 71, then passageway 70, through groove 66 and then through passageway 68 to the nozzle 30.
  • the same operation occurs on the other side of the dispensing valve with respect to the soda (or carbonated water).
  • Fig. 3 shows the three ports 72, 73 and 74 providing communication with the passageways 70, 68 and 64, respectively, in a central member 76.
  • Fig. 4 shows the port 62 and the groove 68 in the armature 60 of the solenoid 58.
  • the solenoids 56 and 58 and the valves 52 and 54 direct syrup and soda to the left side of the pistons as shown in Fig. 5, while the pistons move from left to right causing the liquids on the right side of the pistons to be expelled into the mixing nozzle.
  • the solenoids are energized to activate the valves and thus reverse the flow and cause the liquids on the left side of the pistons to be directed to the mixing nozzle.
  • the pistons will preferably change directions several times each second. In order to change ratio in this type of valve, the pistons/chamber assembly must be replaced with a different sized assembly.
  • An advantage of placing the VRCD directly in the dispensing valve is to reduce the number of water lines that would be required if the VRCD were placed, for example, upstream of the refrigeration system and the soda and syrup lines were kept separate up to the valve.
  • FIG. 6 and 7 show another embodiment of the VRCD of the present invention, and in particular one using four three-way valves rather than the two four-way valves used in the embodiments of Figs. 1-5.
  • Figs. 6 and 7 show a volumetric ratio control device 80 that can be used in a dispensing valve such as the valve 10 of Figs. 1-5.
  • Figs. 6 and 7 diagrammatically show the syrup piston 40, the soda piston 42, syrup chambers 44 and 46, and the soda chambers 48 and 50.
  • the volumetric ratio control device 80 includes a soda-in conduit 82, a syrup-in conduit 84, a soda-out conduit 86 to a mixing nozzle 88, and a syrup-out conduit 90 to the mixing nozzle 88.
  • the volumetric ratio control device 80 includes valve means for controlling the flow in the soda and syrup passageways including four three-way pilot-actuated poppet valves 92, 94, 96 and 98 controlled by a single solenoid-actuated pilot valve 100.
  • the valve 100 is actuated by a solenoid 102.
  • the solenoid-actuated pilot valve 100 uses pressurized soda as the pilot fluid.
  • Fig. 6 shows the solenoid 102 in its energized condition such that the valve 100 is open to provide pressurized soda communication to the four three-way poppet valves 92, 94, 96 and 98 to position these valves in their orientation shown in Fig. 6 with the pistons 40 and 42 moving to the left as shown in Fig. 6.
  • the solenoid 102 is de-energized allowing a spring to move the pilot valve to its position shown in Fig. 7.
  • the soda line to the four three-way poppet valves is vented by the pilot valve 100 which causes the four three-way valves 92, 94, 96 and 98 to move to their position shown in Fig.
  • Figs. 8 to 10 show a dispensing valve 110 according to another embodiment of the present invention which uses four three-way paddle valves 111, 112, 113 and 114 which are mechanically actuated by a single solenoid 116 having an armature 117.
  • the valves 111 and 113 are syrup valves, and valves 112 and 114 are soda valves.
  • the cross-section in Fig. 8 is taken through the syrup valves 111 and 113.
  • the cross-section in Fig. 9 is taken through the valves 113 and 114.
  • the dispensing valve 110 includes the syrup piston 40, the soda piston 42, syrup chambers 44 and 46, soda chambers 48 and 50, and the nozzle 30.
  • the dispensing valve 110 includes a body 118 having a syrup passageway 120 and a soda passageway 122 therethrough.
  • the solenoid 116 includes a spring (not shown) for forcing the armature 117 downwardly (as viewed in Fig. 8). When the solenoid is energized it pulls the armature 117 upwardly.
  • Fig. 8 shows the pistons 40 and 42 moving to the left, the paddle valves 113 and 114 being opened by the solenoid 116 being energized to pull upon a lever arm 126 (as viewed in Fig.
  • the paddle valves 111 and 112 are caused to close.
  • the soda and syrup flows through the soda and syrup passageways into the rightmost chambers 50 and 46 filling those chambers, and the soda and syrup is at the same time forced out of the leftmost chambers to the nozzle 30.
  • the solenoid 116 is de-energized, whereby the solenoid spring (not shown) forces the lever arm 126 down, reversing the above described li quid flow.
  • Fig. 11 is a diagrammatic and schematic showing of a syrup piston 140, a soda piston 142, syrup chambers 144 and 145, and soda chambers 146 and 147.
  • Fig. 11 also shows electrical circuit contact means 148 for detecting when the pistons 140 and 142 have reached the end of their stroke.
  • the electrical contact means 148 can use microswitches 149 and 150 for energizing the solenoid means of the various valve means shown in the drawings of the previously described embodiments.
  • Fig. 12 shows a variable flow rate system that can be used on any of the above described embodiments.
  • This system includes a cup lever arm 151 located below a dispensing valve 10 and adjacent to the nozzle 30 as is well-known in the art for actuating a dispensing valve to dispense the beverage into a cup.
  • cup lever arm 151 moves immediately energized a switch 152 to actuate the dispensing valve. This switch remains closed as long as the arm 151 is depressed.
  • the cup lever arm 151 is also connected to a flow control 154 (through an arm 153) in the soda passageway 156 to the nozzle 30. If a high flow rate is desired, the cup lever arm 151 is pushed all the way back, whereby the flow control 154 provides a completely open passageway 156.
  • the cup lever arm 151 is spring biased to its closed position shown in Fig. 12 and can be moved varying amounts to the right (as viewed in Fig. 12) to dispense beverage into a cup and to open the soda passageway 156 in varying amounts.
  • the cup lever arm 151 is allowed to move toward its closed position whereby the flow control 154 moves into the passageway 156 to slow down the flow.
  • the volumetric ratio control device of the present invention even though only one of the soda and/or syrup passageways to the nozzle is varied, the ratio remains constant, because when the piston slows down, it slows down the pumping of both the soda and the syrup and at the correct ratio.
  • Fig. 13 shows a standard electrical circuit, including a holding circuit, for causing the soda and syrup pistons to reciprocate when the dispensing valve, including the VRCD, is energized.
  • Fig. 13 shows the switches 152, 149 and 150, the solenoid 102 and relay CR-1. The operation of this standard circuit is well known and need not be described in any further detail herein.
  • Fig. 14 shows an overall arrangement of a beverage dispenser 12 with one or more dispensing valves 10 according to any one of the embodiments of the present invention.
  • the beverage dispenser 12 can be provided with a syrup supply from any one of a known type of syrup containers such as a figal 14, a bag-in-box 16, or a gravity tank 18.
  • a syrup supply can also be provided in a non-returnable container 20 such as a plastic bottle.
  • the container can be vented to atmosphere or preferably it can be a container that is capable of being safely pressurized to no higher than about 10 psig.
  • the container 20 can be similar to the present two-liter PET bottles used for premix.
  • the container 20 includes a lid 170 having a dip tube 172 extending down toward the bottom of the container 20 and a coupling for connection to the syrup line 21.
  • the lid 170 also includes a one-way valve and fitting 174 for use in pressurizing the container 20 to its low pressure. It is noted that the pressure to which container 20 can be pressurized is much less than that to which a stainless steel figal 20 can be pressurized.
  • the means for delivering the syrup to the dispensing valve is the suction created by the volumetric ratio control device; however, it can be useful to have small pressure in the container 20, if desired.
  • the low pressure that is preferred to be used in the container 20 does no require the container to withstand any substantial pressures, whereby the container 20 can be made relatively inexpensively; that is, it can have relatively thin walls and a relatively inexpensive lid 170 that can be screw-threaded (or otherwise connected) onto the container 20 with a suitable O-ring or other seal structure.
  • the container 14, 16 and 20 are connected in the usual, known, manner to the beverage dispenser 12; this is what is intended by the arrows on the ends of the syrup conduits.
  • the dispenser 12 may or may not include a gravity tank 18.
  • the non-returnable container 20 can alternatively be vented to atmosphere and not be under any additional pressure.
  • the preferred water and concentrate are carbonated water and syrup, respectfully, this invention can also be used with plain water and with fruit juice concentrates, tea and coffee, for example.
  • the solenoids are preferably pull solenoids, push solenoids can also be used.
  • the soda and syrup pistons in the VRCD can be separate pistons joined together, or they can be one single member.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)
EP87110380A 1986-07-18 1987-07-17 Distributeur de boisson muni d'un système de contrôle du rapport volumétrique Withdrawn EP0253406A3 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP92119357A EP0532062B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique
EP92119358A EP0532063B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88854686A 1986-07-18 1986-07-18
US888546 1986-07-18

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP92119358.7 Division-Into 1987-07-17
EP92119357.9 Division-Into 1987-07-17
EP92119357A Division EP0532062B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique

Publications (2)

Publication Number Publication Date
EP0253406A2 true EP0253406A2 (fr) 1988-01-20
EP0253406A3 EP0253406A3 (fr) 1988-03-23

Family

ID=25393368

Family Applications (3)

Application Number Title Priority Date Filing Date
EP92119357A Expired - Lifetime EP0532062B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique
EP87110380A Withdrawn EP0253406A3 (fr) 1986-07-18 1987-07-17 Distributeur de boisson muni d'un système de contrôle du rapport volumétrique
EP92119358A Expired - Lifetime EP0532063B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP92119357A Expired - Lifetime EP0532062B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP92119358A Expired - Lifetime EP0532063B1 (fr) 1986-07-18 1987-07-17 Distributeur de boissons avec dispositif de contrôle du rapport volumétrique

Country Status (6)

Country Link
EP (3) EP0532062B1 (fr)
JP (1) JP2537519B2 (fr)
AT (2) ATE130827T1 (fr)
BR (1) BR8703743A (fr)
CA (1) CA1317913C (fr)
DE (2) DE3751624T2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886190A (en) * 1986-10-29 1989-12-12 The Coca-Cola Company Postmix juice dispensing system
EP0366431A1 (fr) * 1988-10-24 1990-05-02 The Coca-Cola Company Dispositif de distribution de boissons
GB2205816B (en) * 1987-04-24 1991-01-16 Ag Patents Ltd Apparatus and methods for dispensing beverages
EP0466772A1 (fr) * 1989-03-31 1992-01-22 Fountain Fresh, Inc. Procedes et appareils de dosage precis d'une pluralite de fluides
WO1993025465A1 (fr) * 1992-06-05 1993-12-23 The Coca-Cola Company Dispositif servant au dosage volumetrique de produits
WO1994008886A1 (fr) * 1992-10-14 1994-04-28 Condiment Master, Inc. Appareil electronique de distribution de condiments
US5388725A (en) * 1993-11-24 1995-02-14 Fountain Fresh International Fluid-driven apparatus for dispensing plural fluids in a precise proportion
WO2018064451A1 (fr) 2016-09-30 2018-04-05 The Coca-Cola Company Systèmes de distribution de boisson
US11702331B2 (en) 2019-05-03 2023-07-18 Marmon Foodservice Technologies, Inc. Beverage dispensing machines with dispensing valves

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773552B1 (fr) * 1998-01-15 2000-02-25 Aubreby Jean Pierre D Procede et dispositif pour ajouter un complement de mousse dans un recipient a boisson contenant un volume de biere
US11906988B2 (en) 2006-03-06 2024-02-20 Deka Products Limited Partnership Product dispensing system
US11214476B2 (en) 2006-03-06 2022-01-04 Deka Products Limited Partnership System and method for generating a drive signal
US7905373B2 (en) 2006-03-06 2011-03-15 Deka Products Limited Partnership System and method for generating a drive signal
US9146564B2 (en) 2006-03-06 2015-09-29 Deka Products Limited Partnership Product dispensing system
BRPI0816730A2 (pt) 2007-09-06 2019-09-24 Deka Products Lp sistema de distribuição de produto
US10859072B2 (en) 2007-09-06 2020-12-08 Deka Products Limited Partnership Product dispensing system
US11634311B2 (en) 2007-09-06 2023-04-25 Deka Products Limited Partnership Product dispensing system
US10562757B2 (en) 2007-09-06 2020-02-18 Deka Products Limited Partnership Product dispensing system
RU2506223C2 (ru) 2008-08-28 2014-02-10 Дека Продактс Лимитед Партнершип Система розлива с дозированием продуктов
NL2008659C2 (en) * 2012-04-19 2013-10-29 Groeneveld Transp Efficiency B V Device for dispensing charges of a fluid.
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA869389A (en) * 1968-08-06 1971-04-27 Diebel Howard Drink dispensing apparatus
US3640433A (en) * 1969-07-11 1972-02-08 Coca Cola Co Beverage dispenser for metering a plurality of liquids
US3991788A (en) * 1975-08-28 1976-11-16 Coffee-Mat Corporation Fluid flow distributor for multi-choice vending machine
EP0105526A2 (fr) * 1982-10-05 1984-04-18 The Coca-Cola Company Dispositif de commande d'une pompe à actionnement pneumatique
GB2146621A (en) * 1983-09-15 1985-04-24 Coca Cola Co Post-mix carbonated beverage dispenser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672389A (en) * 1970-09-10 1972-06-27 Automatic Sprinkler Corp Liquid proportioning device
US4684039A (en) * 1984-03-28 1987-08-04 The Coca-Cola Company Beverage dispenser valve assembly system for use with pulpy citrus concentrate
US4684332A (en) * 1985-11-13 1987-08-04 Product Research And Development Ratio pump and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA869389A (en) * 1968-08-06 1971-04-27 Diebel Howard Drink dispensing apparatus
US3640433A (en) * 1969-07-11 1972-02-08 Coca Cola Co Beverage dispenser for metering a plurality of liquids
US3991788A (en) * 1975-08-28 1976-11-16 Coffee-Mat Corporation Fluid flow distributor for multi-choice vending machine
EP0105526A2 (fr) * 1982-10-05 1984-04-18 The Coca-Cola Company Dispositif de commande d'une pompe à actionnement pneumatique
GB2146621A (en) * 1983-09-15 1985-04-24 Coca Cola Co Post-mix carbonated beverage dispenser

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886190A (en) * 1986-10-29 1989-12-12 The Coca-Cola Company Postmix juice dispensing system
GB2205816B (en) * 1987-04-24 1991-01-16 Ag Patents Ltd Apparatus and methods for dispensing beverages
EP0366431A1 (fr) * 1988-10-24 1990-05-02 The Coca-Cola Company Dispositif de distribution de boissons
EP0466772A1 (fr) * 1989-03-31 1992-01-22 Fountain Fresh, Inc. Procedes et appareils de dosage precis d'une pluralite de fluides
EP0466772A4 (en) * 1989-03-31 1992-03-25 Fountain Fresh, Inc. Methods and apparatus for dispensing plural fluids in a precise proportion
US5381926A (en) * 1992-06-05 1995-01-17 The Coca-Cola Company Beverage dispensing value and method
WO1993025465A1 (fr) * 1992-06-05 1993-12-23 The Coca-Cola Company Dispositif servant au dosage volumetrique de produits
WO1994008886A1 (fr) * 1992-10-14 1994-04-28 Condiment Master, Inc. Appareil electronique de distribution de condiments
US5429681A (en) * 1992-10-14 1995-07-04 Condiment Master, Inc. Electronic condiment dispensing apparatus
US5388725A (en) * 1993-11-24 1995-02-14 Fountain Fresh International Fluid-driven apparatus for dispensing plural fluids in a precise proportion
WO2018064451A1 (fr) 2016-09-30 2018-04-05 The Coca-Cola Company Systèmes de distribution de boisson
EP3519349A4 (fr) * 2016-09-30 2020-09-09 The Coca-Cola Company Systèmes de distribution de boisson
US11713232B2 (en) 2016-09-30 2023-08-01 The Coca-Cola Company Beverage dispensing systems
US11702331B2 (en) 2019-05-03 2023-07-18 Marmon Foodservice Technologies, Inc. Beverage dispensing machines with dispensing valves

Also Published As

Publication number Publication date
EP0253406A3 (fr) 1988-03-23
JP2537519B2 (ja) 1996-09-25
EP0532062B1 (fr) 1995-11-29
ATE130827T1 (de) 1995-12-15
DE3751625D1 (de) 1996-01-11
EP0532063B1 (fr) 1995-11-29
DE3751624D1 (de) 1996-01-11
DE3751624T2 (de) 1996-07-18
DE3751625T2 (de) 1996-05-30
EP0532062A1 (fr) 1993-03-17
EP0532063A1 (fr) 1993-03-17
BR8703743A (pt) 1988-03-29
CA1317913C (fr) 1993-05-18
ATE130828T1 (de) 1995-12-15
JPS6333298A (ja) 1988-02-12

Similar Documents

Publication Publication Date Title
US5121855A (en) Beverage dispenser system using volumetric ratio control device
EP0532063B1 (fr) Distributeur de boissons avec dispositif de contrôle du rapport volumétrique
US5181631A (en) Beverage dispenser valve with controllable flow rate
US4966306A (en) Beverage dispenser system using volumetric ratio control device
US4953754A (en) Beverage dispenser system using volumetric ratio control device
US4779761A (en) Beverage dispenser pump system with pressure control device
US3664550A (en) Dispensing system for beverages and other liquids
US5992685A (en) Fountain dispensing module
US2675946A (en) Fluid measuring and dispensing means
US6712242B2 (en) Fluid dispensing system and dual-mode, system fluid actuated valve for use therein
US5088625A (en) Drive mechanism for the measured dispensing of liquids out of a storage container
US6193109B1 (en) Pump for concentration packages
JP2005121013A (ja) 流体駆動式プロポーショニング・ポンプ及びこれを用いたポストミックス飲料・ディスペンサ・システム
US5071038A (en) Beverage dispenser system using volumetric ratio control device
US5060824A (en) Beverage dispenser system using volumetric ratio control device
EP0000845B1 (fr) Distributeur de boisson et méthode
US4736873A (en) Self powered liquor metering pump
US5234134A (en) Device for the measured dispensing of liquids out of a storage container
IE60558B1 (en) Post-mix juice dispensing system
EP0114202A1 (fr) Valve hydraulique à glissières cylindriques
WO1990002702A1 (fr) Distributeur de boissons
CA2025905C (fr) Appareils pour la distribution de liquides en quantites mesurees
CA2025906C (fr) Appareil pour la distribution de quantites mesurees de liquides contenus dans un reservoir
JPS61254233A (ja) 濃縮液再調合装置
JPS63178990A (ja) 圧力制御装置を有する飲料分配ポンプシステム

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19880923

17Q First examination report despatched

Effective date: 19900502

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931229

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CREDLE, WILLIAM S, JR.