WO2016014570A1 - Capsule destinée à être utilisée avec un dispositif de distribution de boissons et comprenant un élément de sortie mobile - Google Patents

Capsule destinée à être utilisée avec un dispositif de distribution de boissons et comprenant un élément de sortie mobile Download PDF

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Publication number
WO2016014570A1
WO2016014570A1 PCT/US2015/041384 US2015041384W WO2016014570A1 WO 2016014570 A1 WO2016014570 A1 WO 2016014570A1 US 2015041384 W US2015041384 W US 2015041384W WO 2016014570 A1 WO2016014570 A1 WO 2016014570A1
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WO
WIPO (PCT)
Prior art keywords
outlet member
pod
configuration
dispensing device
enclosed volume
Prior art date
Application number
PCT/US2015/041384
Other languages
English (en)
Inventor
Sriram Tharmapuram
Jeremy Mcbroom
Mark ENGLE
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of WO2016014570A1 publication Critical patent/WO2016014570A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • B65D85/8052—Details of the outlet

Definitions

  • the present invention relates to a pod for use with a beverage dispensing device, and in particular a pod having a movable outlet member.
  • a nutritional powder pod for use with a beverage dispensing device includes a body at least partially defining an enclosed volume, and an outlet member extending from the body and configured for fluid communication with the enclosed volume.
  • the outlet member has a first end coupled to and disposed adjacent to the body and a second end movable with respect to the body.
  • a nutritional powder pod for use with a beverage dispensing device includes a body at least partially defining an enclosed volume, and an outlet member extending from the body and configured for fluid communication with the enclosed volume.
  • the outlet member is coupled to and disposed adjacent to the body, and the outlet member is pivotable with respect to the body.
  • the enclosed volume is configured to temporarily retain a reconstituted formula.
  • the outlet member is configured to dispense the reconstituted formula from the enclosed volume, and the outlet member is positioned with respect to the beverage dispensing device such that the entirety of the reconstituted formula is dispensed free of contact with the beverage dispensing device.
  • FIG. 1 is a schematic representation of a beverage dispensing system including a pod according to one embodiment.
  • FIG. 2a is a perspective view of the pod of FIG. 1 having an outlet member disposed in a closed or approximately closed configuration.
  • FIG. 2b is a perspective view of the pod of FIG. 2a with the outlet member pivoted to an open configuration.
  • FIG. 2c is another perspective view of the pod of FIG. 2a.
  • FIG. 2d is another perspective view of the pod of FIG. 2b.
  • FIG. 3a is a perspective view of another embodiment of a pod for use with the beverage dispensing system of FIG. 1 and having an outlet member disposed in a closed or approximately closed configuration.
  • FIG. 3b is a perspective view of the pod of FIG. 3 a with the outlet member pivoted to an open configuration.
  • FIG. 3c is another perspective view of the pod of FIG. 3a.
  • FIG. 3d is another perspective view of the pod of FIG. 3b.
  • FIG. 4a is a perspective view of another embodiment of a pod for use with the beverage dispensing system of FIG. 1 and having an outlet member disposed in a closed configuration.
  • FIG. 4b is a perspective view of the pod of FIG. 4a with the outlet member pivoted to an open configuration.
  • FIG. 4c is another perspective view of the pod of FIG. 4a.
  • FIG. 4d is another perspective view of the pod of FIG. 4b.
  • FIG. 5a is a partial cross-sectional view of the pod illustrated in FIG. 3 a.
  • FIG. 5b is a partial cross-sectional view of the pod illustrated in FIG. 3b.
  • FIG. 6a is a partial cross-sectional view of the pod illustrated in FIG. 4a.
  • FIG. 6b is a partial cross-sectional view of the pod illustrated in FIG. 4b.
  • FIG. 7a is a cross-sectional view of an alternative outlet member in a closed configuration.
  • FIG. 7b is a cross-sectional view of the outlet member of FIG. 7a in an open configuration.
  • FIG. 8a is an end view of another alternative outlet member in a closed configuration.
  • FIG. 8b is an end view of the outlet member of FIG. 8a in an open configuration.
  • FIG. 9a is a cross-sectional view of another alternative outlet member in a closed configuration.
  • FIG. 9b is a cross-sectional view of the outlet member of FIG. 9a in an open configuration.
  • FIG. 10a is a cross-sectional view of another alternative outlet member in a closed configuration.
  • FIG. 10b is a cross-sectional view of the outlet member of FIG. 10a in an open configuration.
  • FIG. 1 la is a cross-sectional view of another alternative outlet member in a closed configuration.
  • FIG. 1 lb is a cross-sectional view of the outlet member of FIG. 1 la in an open configuration.
  • FIG. 12a is a cross-sectional view of another alternative outlet member in a closed configuration.
  • FIG. 12b is a cross-sectional view of the outlet member of FIG. 12a in an open configuration.
  • FIG. 13a is a cross-sectional view of another alternative outlet member in a closed configuration.
  • FIG. 13b is a cross-sectional view of the outlet member of FIG. 13a in an open configuration.
  • FIG. 14a is a cross-sectional view of an outlet member including a screen for use with any of the pods of FIGS. 2a-4d.
  • FIG. 14b is a cross-sectional view of an outlet member including a soluble membrane for use with any of the pods of FIGS. 2a-4d.
  • FIG. 15a is a cross-sectional view of an outlet member including a removable seal for use with any of the pods of FIGS. 2a-4d.
  • FIG. 15b is a cross-sectional view of the outlet member of FIG. 15a with the seal being removed.
  • FIGS. 16-19 illustrate mixing features for incorporation into an outlet member of any of the pods of FIGS. 2a-4d.
  • FIG. 20 is a perspective view of a pod according to another embodiment.
  • FIG. 21 is a perspective view of a pod according to a further embodiment.
  • FIG. 22 is a perspective view of a pod according to another embodiment.
  • FIG. 1 is a schematic of a beverage dispensing system 10 including a beverage dispensing device 15 configured to combine water with a pre-packaged nutritional powder or liquid concentrate provided in a disposable container or pod 20 to produce a reconstituted formula.
  • the beverage dispensing device 15 is then operable to dispense the reconstituted formula into a drinking vessel 25, such as a bottle, mug, or cup.
  • the pod 20 includes a container body 30 and a flexible lid 35 that collectively define an enclosed storage volume ranging from
  • the container body 30 includes a bottom wall 45 and a side wall 50 extending from and integrally formed as one piece with the bottom wall 45.
  • the side wall 50 terminates in a generally flat rim or flange 55 at an open upper end of the container body 30.
  • at least a portion of the bottom wall 45 and/or side wall 50 may have a generally arcuate shape.
  • the pod 20 is sized to receive from approximately 2 grams to approximately 150 grams of the nutritional powder or liquid concentrate through the open upper end, after which the lid 35 is hermetically sealed to the flange 55.
  • the powder has a bulk density of approximately 0.3 g/cc to approximately 0.8 g/cc with a particle size from approximately 10 microns to approximately 500 microns, occupying between approximately 60% and approximately 90% of the enclosed volume.
  • the container body 30 is molded,
  • a food-safe plastic material such as polypropylene or polyethylene
  • a gas barrier material such as ethylene vinyl alcohol (EVOH) may constitute a portion of the container body 30.
  • the lid 35 can be made of a polymer film, metal foil, or any other material suitable for affixing to the flange 55.
  • At least one of the lid 35 and the container body 30 is configured to receive an injector or similar device (not shown) through which water, air, or other fluids may be introduced to assist in mixing and reconstitution of the nutritional powder or liquid concentrate within the enclosed volume.
  • the introduced fluid(s) may be pre-filtered or alternatively pass through a filtration unit disposed within the pod 20. Additionally, the introduced fluid(s) may be pressurized to a pressure greater than atmospheric pressure.
  • the pod 20 further includes an outlet member 60 having a substantially elongated body with a first end coupled to the container body 30, a second or distal end opposite the first end, a longitudinal axis extending between the first and second ends, and a conduit extending through the outlet member.
  • the conduit is in fluid communication with the enclosed volume via the first end and has an inner diameter greater than about 4 millimeters (mm) and preferably between approximately 4 mm and approximately 8 mm.
  • the outlet member 60 may be integrally formed as a part of the container body 30 and is positioned for selectively dispensing from the pod 20, with the assistance of the introduced fluid(s), a nutritional product incorporating the nutritional powder or liquid concentrate.
  • the dispensed product volume can range from approximately 50 ml to approximately 280 ml, and is preferably between approximately 70 ml and approximately 220 ml.
  • the product may be dispensed through the outlet member 60 at a flow rate between about 1 milliliter per second (ml/s) and about 10 ml/s.
  • the temperature of the dispensed nutritional product is product dependent and can range from approximately 5°C to approximately 50°C.
  • the outlet member 60 has a length, measured along the longitudinal axis from the first end to the second end, between approximately 5 mm and approximately 40 mm.
  • the outlet member 60 can be greater than about 5 mm in length. In other embodiments, the outlet member 60 can be greater than about 10 mm in length. In other embodiments, the outlet member 60 can be greater than about 20 mm in length.
  • the length of the outlet member 60 can be greater than half of a height of the pod 20, measured between the bottom wall 45 and the flange 55. In some embodiments, the length of the outlet member 60 can be greater than the height of the pod 20.
  • the inner diameter of the conduit is approximately half the length of the outlet member 60. In other embodiments, the inner diameter is approximately one fourth the length of the outlet member 60. In some embodiments, the inner diameter is greater than about one-sixth the maximum outer diameter of the container body 30.
  • the inner diameter is greater than about one-third of the outer diameter of the container body 30.
  • the outlet member 60 is sized and positioned with respect to the beverage dispensing device 15 such that the entirety of the reconstituted formula may be dispensed free of contact with any portion of the beverage dispensing device 15.
  • the outlet member 60 is adjustable between a first configuration in which the outlet member is in fluid communication with the enclosed volume and a second configuration in which the outlet member is not in fluid communication with the enclosed volume. Accordingly, the outlet member 60 may be adjusted to selectively control the flow of fluid through the outlet member 60.
  • the pod 20 includes a barrier, such as a seal or membrane, which inhibits ingress of air and any foreign matter into the enclosed volume prior to movement of the outlet member 60 to the open configuration. In other words, when the outlet member 60 is in the closed configuration, the pod is a closed system and its contents are isolated from the surrounding environment.
  • the barrier When moved to the open configuration, the barrier is breached (e.g., due to rupture of a membrane, misalignment of a seal, etc.) to permit fluid flow through the outlet member 60 to dispense the nutritional product.
  • the outlet member 60 when the outlet member 60 is in the open configuration, the pod 20 is an open system, and mass flow may occur between the pod 20 and the surrounding environment.
  • the container body 30 and the outlet member 60 may be formed separately (e.g., using an injection molding, thermoforming, 3-D printing, or other process) and subsequently assembled together using adhesive, mechanical fasteners, welding, to include induction welding, ultrasonic welding, conductive welding, or rotational welding, or any other suitable means.
  • the container body 30 and the outlet member 60 can be integrally formed together as a single part.
  • the outlet member 60 may take on a variety of different structures, features, or means of operation, and various embodiments of the outlet member 60 are described in greater detail below.
  • the outlet member 60 may be automatically actuated through engagement with one or more components of the dispensing device 15 (FIG. 1). Regardless of the method of actuation, the outlet member 60 is adjustable between the closed configuration and the open configuration such that the reconstituted formula does not come into direct contact with any part of the dispensing device 15.
  • the first end of the outlet member 60 is coupled to the container body 30 at the bottom wall 45.
  • the first end may be coupled to the bottom wall 45 by a living hinge or other hinge arrangement, examples including but not limited to a butt hinge, a T-hinge, a strap hinge, a gate hinge, a soss hinge, a piano hinge, and a butterfly hinge, so that the outlet member 60 is pivotally movable relative to the container body 30.
  • the living hinge includes a thin, bendable segment integrally formed with the bottom wall 45 and with the first end of the outlet member 60 to connect the outlet member 60 with the container body 30.
  • the outlet member 60 is pivotable about the first end between the closed configuration (FIGS.
  • the outlet member 60 extends generally parallel to the bottom wall 45 and is received within a recess formed in the bottom wall 45 so that the pod 20 has a relatively compact shape.
  • the outlet member 60 When pivoted to the open configuration, the outlet member 60 extends in a normal direction from the bottom wall 45. Accordingly, the pod 20 may be oriented vertically to dispense the nutritional product through the outlet member 60.
  • the outlet member 60 may be configured to dispense the reconstituted formula when positioned from the bottom wall 45 at an angle less than 90 degrees from the closed configuration.
  • the operable angle may range, for example, from approximately 30 degrees to approximately 90 degrees.
  • the nutritional product dispensed through the outlet member 60 is directed to impinge on a sidewall of the drinking vessel 25, resulting in reduced foaming and additional mixing within the drinking vessel 25.
  • the outlet member 60 can also have a variety of different cross-sectional shapes (e.g., elliptical, elongated, rectangular, non-uniform, varying, etc.) and can extend from the bottom wall 45 at any location with respect to the container body 30.
  • the outlet member 60 can include one or more bends or turns along its length.
  • the outlet member 60 may initially extend from the container body as shown in FIGS. 2a-2d and thereafter include a bend or curve that alters the trajectory of the dispensed product.
  • a pod 120 includes an outlet member 60 having its first end coupled to the container body 30 at the side wall 50.
  • the outlet member 60 In the closed configuration, the outlet member 60 extends generally parallel to the side wall 50 and is received within a recess formed in the side wall 50 so that the pod 120 again has a relatively compact size.
  • the outlet member 60 When pivoted to the open configuration, the outlet member 60 extends in a generally normal direction from the side wall 50. Accordingly, the pod 120 may be oriented on its side within the beverage dispensing device to dispense the nutritional product through the outlet member 60.
  • the outlet member 60 can extend from the side wall 50 at an angle, as described above for FIGS. 2a-2d, so that the pod 120 may be positioned in other orientations to dispense the nutritional product.
  • the outlet member 60 can be positioned to extend beyond the lid 35 when in the open configuration so that the pod may be oriented upside down to dispense the nutritional product.
  • a puncturable membrane or seal 70 is positioned proximate the first end of the outlet member 60 to fluidly isolate the outlet member 60 from the storage volume when the outlet member 60 is in the closed configuration (FIG. 5 a).
  • the first end includes an engagement portion 75, such as a sharp edge or pointed tip, which comes into contact with the seal 70 and ruptures the seal 70 when the outlet member 60 is pivoted to the open position (FIG. 5b). This permits fluid
  • a flexible shroud 80 surrounds the interface between the first end and the container body 30 to prevent fluid from leaking around the outlet member 60 and to inhibit foreign material from entering the first end of the outet member 60 when in the closed position.
  • a pod 220 includes an outlet member 60a having its first end coupled to the container body 30 at the bottom wall 50, similar to the pod 20 described above with reference to FIGS. 2a-2d. Unlike the pod 20, however, in the closed configuration, the outlet member 60a of the pod 220 extends generally parallel to the bottom wall 45 along the exterior of the bottom wall 45. When pivoted to the open configuration, the outlet member 60a extends in a generally normal direction from the bottom wall 45, so that the pod 220 may be oriented vertically to dispense the nutritional product through the outlet member 60a.
  • the first end of the outlet member 60a includes an engagement portion 75a, which may be an arcuate projection extending from the first end, that comes into contact with the seal 70 and ruptures the seal 70 when the outlet member 60a is pivoted to the open position (FIGS. 4b and 4d).
  • This permits fluid communication between the enclosed volume and the conduit.
  • the exterior of the outlet member 60a creates a seal with the portion of the pod surrounding the membrane (e.g., via an interference fit, one or more sealing elements (not shown), etc.) to prevent fluid from leaking at the interface between the outlet member 60a and the container body 30.
  • the seal 70 may be ruptured when the outlet member 60, 60a is pivoted by at least 10 degrees about the first end. Alternatively, the seal 70 may be ruptured when the outlet member 60, 60a is pivoted by at least 90 degrees about the first end.
  • the seal 70 can be made of any suitable polymer film, such as a thinner version of the pod side wall 50 or bottom wall 45, metal foil, or any material able to selectively fail in response to contact with the engaging portion 75, 75a of the outlet member 60, 60a. Alternatively, the seal 70 can be ruptured in response to translational movement of the outlet member 60 with respect to the container body 30.
  • the outlet member 60 is slidably connected to the container body 30 so that the engagement portion 75 on the first end can be moved into and through the seal 70 to rupture the seal 70.
  • the seal 70 can be ruptured by compressing at least a portion of the outlet member 60 proximate the seal 70.
  • an outlet member 60b may include a first portion 77b extending from the container body 30 and a second portion 79b slidably coupled to the first portion.
  • a plug 81b affixed to the first portion 77b is received in a corresponding orifice 83b in the second portion 79b to substantially seal the outlet member 60b.
  • the second portion 79b may be moved relative to the first portion 77b along the longitudinal axis of the outlet member 60b to define an open configuration (FIG. 7b) in which the plug 81b is spaced from the orifice 83b.
  • fluid may flow around the plug 81b and through the orifice 83b to be dispensed from the outlet member 60b.
  • the seal can be selectively opened or ruptured by rotating all or a portion of the outlet member relative to the container body 30 about the longitudinal axis of the outlet member.
  • the outlet member may be opened for fluid flow when a movable portion of the outlet member is rotated relative to the remainder of the outlet member by at least 10 degrees about the longitudinal axis, when the movable portion is rotated at least 90 degrees about the longitudinal axis, or when the movable portion is rotated at leastl 80 degrees about the longitudinal axis.
  • an outlet member 60c has a first portion 77c including the first end affixed to the container body 30 and a second portion 79c including the second end rotatably coupled to the first portion 77c.
  • the second portion 79c is threadably engaged with the first portion 77c such that rotation of the second portion 79c relative to the first portion 77c causes linear displacement of the second portion 79c relative to the first portion 77c along the longitudinal axis.
  • the second portion 79c includes a seal plate 70c that abuts an open distal end of the first portion 77c to define the closed configuration of the outlet member 60c (FIG. 8a).
  • the seal plate 70c prevents fluid from being dispensed through the outlet member 60c.
  • the second portion 79c is rotated, the second portion 79c is displaced along the longitudinal axis, moving the seal plate 70c away from the distal end of the first portion 77c to define the open configuration of the outlet member 60c (FIG. 8b).
  • an outlet member 60d has a first portion 77d including the first end affixed to the container body (not shown) and a second portion 79d including the second end rotatably coupled to the first portion 77d.
  • the first portion 77d includes a plurality of circumferentially-spaced apertures 85d and the second portion 79d include a corresponding plurality of circumferentially-spaced covers 87d that may be aligned with the apertures 85d to substantially seal the apertures 85d when the outlet member 60d is in the closed configuration (FIG. 9a).
  • the covers 87d become misaligned with the apertures 85d to permit fluid flow therethrough (FIG. 9b).
  • an outlet member 60e has a first portion 77e extending from the container body 30 and a second portion 79e threadably coupled to the first portion 77e.
  • a plug 81e affixed to the first portion 77e is received in a corresponding orifice 83 e in the second portion 79e to substantially seal the outlet member 60e.
  • the second portion 79e may be moved relative to the first portion 77e along the longitudinal axis of the outlet member 60e by rotating the second portion 79e about the first portion 77e.
  • the plug 81e is spaced from the orifice 83 e. As such, fluid may flow around the plug 81e and through the orifice 83e to be dispensed from the outlet member 60e.
  • an outlet member 60f has a first portion 77f extending from the container body 30 and a second portion 79f threadably coupled to the first portion 77f.
  • a seal or membrane 70f extends across a distal end of the first portion 77f to define a closed configuration of the outlet member 60f.
  • the second portion 79f includes an engaging portion 75f (e.g., a pointed tip) that may be moved into the seal 70f by rotating the second portion 79f about the first portion 77e.
  • the engaging portion 75f punctures the seal 70f to allow fluid flow therethrough and to define an open
  • an outlet member 60g has a first portion 77g extending from the container body 30 and a second portion 79g threadably coupled to the first portion 77g.
  • a seal or membrane 70g extends across a distal end of the first portion 77g to define a closed configuration of the outlet member 60g.
  • the second portion 79g includes an engaging portion 75g in the form of a circumferential projection that may be moved into the seal 70g by rotating the second portion 79g about the first portion 77g.
  • the engaging portion 75g is configured to peel at least a portion of the seal 70g away from the distal end of the first portion 77g to allow fluid flow through the distal end and to define an open configuration of the outlet member 60g.
  • the seal 70g includes an external projection, such as a knob, integrally formed with the seal or otherwise adhered thereto, and the second portion 79g is configured to grasp or engage the projection in the closed configuration such that the integrity of the seal is compromised upon rotation of the second portion 79g into the open configuration.
  • an outlet member 60h has a first portion 77h extending from the container body 30 and a second portion 79h threadably coupled to the first portion 77h.
  • a sealing door 70h biased to extend across the interior of the outlet member 60h is pivotally coupled at one side to the outlet member 60g.
  • the sealing door 70h includes an engaging portion 75h extending through the exterior of the outlet member 60h.
  • the second portion 79h is rotatable about the first portion 77h to move the second portion 79h into engagement with the engaging portion 75h, causing the sealing door 70h to pivot to an open configuration (FIG. 13b) in which fluid is allowed to flow through the outlet member 60h.
  • the sealing door 70h is in the form of a projection that ruptures a seal extending across a distal end of the first portion 77h upon rotation of the second portion 79h.
  • the outlet member may be actuated between the closed and open configurations through direct user-manipulation or by an actuating portion (not shown) of the dispensing device 15.
  • the actuating portion can include one or more levers, hooks, clamps, or other mechanical means for moving the outlet member from the closed configuration to the open configuration.
  • the actuating portion may be configured to move the outlet member automatically in response to an actuating signal generated by a controller (not shown) of the beverage dispensing device.
  • the actuating signal may be generated a predetermined time period after the dispensing unit begins the reconstitution process. In some embodiments, the predetermined time period is between approximately 2 seconds and approximately 60 seconds.
  • the actuating signal may be generated in response to a sensed condition.
  • the dispensing device 15 may include one or more optical sensors able to measure the relative proportion of nutritional powder or liquid concentrate to reconstituted fluid.
  • the actuating signal may be generated when it is sensed that at least approximately 75 percent of the nutritional powder or liquid has been reconstituted.
  • the container body 30 may include one or more substantially transparent portions to improve performance of the one or more optical sensors.
  • FIGS. 14a- 19 illustrate various additional features that may be incorporated, alone or in combination, into any of the pods described herein.
  • any of the pods described herein may further include a screen 101 (FIG. 14a) or a soluble membrane 103 (FIG. 14b) at the first end of the outlet member 60 to inhibit nutritional powder from entering the outlet member 60 before being reconstituted.
  • the screen 101 may include a metal or polymer mesh, a paper, fabric, or fiber filter, or any other means for substantially inhibiting particles ranging from approximately 10 microns to approximately 500 microns or larger from passing through into the outlet member 60.
  • the soluble membrane 103 at least partially dissolves once exposed to the water or other fluid introduced into the pod during operation of the fluid dispensing device 15.
  • the soluble membrane 103 may be replaced by a pressure and/or temperature sensitive burst disk.
  • any of the pods described herein may include an end seal 105 at the second end of the outlet member 60.
  • the end seal 105 inhibits foreign matter from entering the outlet member 60 through the second end to maintain a sanitary environment within the outlet member 60.
  • the end seal 105 is a metal foil or polymer film adhered to the second end. Before use, the seal 105 is removed (e.g., peeled off) by a user (FIG. 15b).
  • the seal 105 may be configured to rupture when exposed to a predetermined pressure or temperature, or the seal 105 may be a soluble membrane that at least partially dissolves once exposed to the water or other fluid introduced into the pod, or the reconstituted contents within the pod, during operation.
  • the end seal 105 can be a plug or solid tip that is cut off by the user or by a cutting apparatus included on the dispensing device 15 before the pod is used, or otherwise removed by engagement with a portion of the dispensing device 15 during operation.
  • the plug or solid tip can be integrally formed with the second end of the outlet member 60 or can be otherwise affixed to the second end.
  • the second end may be dipped in wax to provide a solid tip or plug on the second end.
  • any of the pods described herein may include one or more mixing or flow affecting features located within the outlet member 60. These features may facilitate mixing of the nutritional powder or concentrate liquid with the fluid injected into the pod, minimize foaming that may occur when the nutritional product is dispensed into the drinking vessel 25 (FIG. 1), inhibit gurgling within the outlet member 60, or further streamline the flow of fluid as it is dispensed from the outlet member 60.
  • the outlet member 60 includes a flow- affecting portion 107 having a plurality of internal, helical depressions 109. Helical ridges 11 1 are formed between adjacent depressions. The depressions 109 and ridges 11 1 create rifling within the outlet member 60 and influence the fluid flow through the outlet member 60 to induce a swirling or vortex effect within the fluid.
  • the flow-affecting portion 107 of FIG. 16 may reduce turbulence in the fluid before it is dispensed through the second end of the outlet member 60. This in turn may reduce overspray or undesirable foaming.
  • baffles 113 are integrally formed along an inner circumferential surface of the outlet member 60 and are positioned within the outlet member 60 to agitate fluid flowing through the outlet member 60.
  • Each of the baffles 113 includes an upstream surface and a downstream surface as referenced with respect to the direction of fluid flow through the outlet member 60.
  • the baffles 113 may be positioned proximate the first end of the outlet member 60, proximate the second end, or at any other location within the outlet member 60.
  • each of the baffles 113 is substantially planar and is oriented perpendicular to the longitudinal axis of the outlet member 60.
  • one or more of the baffles 113 may have an arcuate shape.
  • the upstream surface of one or more of the baffles 1 13 may be angled between approximately 30 degrees and approximately 45 degrees with respect to the longitudinal axis. In other embodiments, the upstream surface of one or more of the baffles 113 may be angled between approximately 10 degrees and approximately 35 degrees with respect to the axis.
  • the illustrated baffles 1 13 are staggered such that each baffle at least partially overlaps in the axial direction (i.e. along the longitudinal axis). Alternatively, the baffles 1 13 may be positioned so that the baffles do not overlap in the axial direction.
  • the cross-sectional area of the outlet member 60 may vary along the length of the output member.
  • the cross-sectional area may vary due to a varying wall thickness along the outlet member 60 or due to a varying diameter of the outlet member 60.
  • the cross-sectional shape of the outlet member 60 may vary along the length of the output member.
  • the outlet member 60 converges and diverges to create a venturi or half-venturi effect that promotes mixing.
  • the outlet member 60 is generally frustoconical or tapered and converges at a constant rate.
  • FIG. 20 illustrates a pod 320 according to another embodiment.
  • a plurality of engagement members 1 15 in the form of fins or keys extends along the side wall 50 between the flange 55 and the bottom wall 45.
  • the engagement members 1 15 cooperate with corresponding keyways located in a pod receptacle (not shown) of the beverage dispensing device 15 to releasably couple the pod 320 and the beverage dispensing device 15, and/or to orient and/or stabilize the pod 320 within the beverage dispensing device 15.
  • the engagement members 115 can be integrally formed with the side wall 50 or the bottom wall 45 or can be affixed to either via any suitable means, such as welding, to include induction welding, ultrasonic welding, conduction welding, or rotational welding.
  • the engagement members 115 can be of various shapes, e.g., knobs, blocks, ridges, or any form of projection. In some applications, only one engagement member 115' is associated with the container body 30 (FIG. 21). In the embodiment of a pod 420 illustrated in FIG. 21, the engagement member 1 15' is a rounded lobe that cooperates with a corresponding keyway (not shown) in the pod receptacle.
  • a pod 520 includes a plurality of circumferentially-spaced engagement members 1 17 that extends axially along the exterior of the outlet member 60.
  • the engagement members 1 17 provide spacing between the outlet member 60 and the beverage dispensing device 15 to reduce the reduce the likelihood of the dispensed nutritional product coming into contact with any portion of the beverage dispensing device 15.
  • the engagement members 117 may serve to orient and/or stabilize the pod 520 within the beverage dispensing device 15.
  • the engagement members 117 can be integrally formed with the outlet member 60 or can be affixed to the outlet member 60 via any suitable means, such as welding as previously described. Although illustrated as fins, the engagement members 117 can be of various shapes, e.g., knobs, blocks, ridges, or any form of projection.
  • any of the pods described herein can further include an actuation member (not shown), at least partially positioned within the outlet member between the first end and the second end.
  • the actuation member may be operable independently of the rotation or pivoting of the outlet member to provide additional control of the fluid flow through the outlet member.
  • the actuation member may take a variety of different structures, features, or means of operation, and various embodiments of the actuation member are described in greater detail below.
  • the actuation member may be actuated when a pressure difference between the upstream side and the downstream side exceeds a predetermined pressure.
  • the actuation member may be automatically opened in response to other environmental conditions, such as elevated temperature or exposure to liquid.
  • the actuation member may be automatically opened through engagement with one or more components of the dispensing device.
  • the actuation member can be a mechanically-actuated valve, examples including but not limited to a butterfly valve, globe valve, gate valve, or ball valve, that receives a rotational or other mechanical input from an actuating portion of the dispensing device to actuate the valve.
  • the actuating portion can include, for example, a linearly-displaceable rack that meshes with a pinion coupled to the valve. To actuate the valve, the rack is displaced, causing the pinion to rotate along the rack and thereby providing a rotational input to the valve.
  • the actuating portion can additionally or alternatively include one or more servos, solenoids, or other actuators coupled to the valve by one or more gears, linkages, or any other suitable arrangements.
  • the actuation member includes a pressure-actuated valve, such as a check ball valve, a reed valve, a duckbill valve, a foil burst disk, or any other suitable type of one-way valve or check valve.
  • the beverage dispensing device 15 commences a reconstitution process that combines fluid with a beverage base (e.g., solid powder or liquid concentrate) to produce a nutritional product.
  • a beverage base e.g., solid powder or liquid concentrate
  • the beverage dispensing system 10 may produce infusion-type beverages including coffee and tea, mixed beverages such as sports drinks, specialty beverages for infants or toddlers, or other beverages types.
  • the user selects a pod 20, 120, 220, 320, 420, 520 for a particular beverage, pours a quantity of fluid (e.g., water) into a reservoir (not shown) of the fluid dispensing device 15, and initiates operation of the system 10 (e.g., via a user interface, not shown).
  • the fluid may be heated, after which it is pumped or otherwise displaced through an injector (not shown) and into the pod, for mixing with the nutritional powder or liquid concentrate within the pod.
  • the actuating portion of the dispensing device engages the outlet member and moves the outlet member from the closed configuration to the open
  • the fluid dispensing system 10 is configured such that during the course of ordinary operation the nutritional product does not come into direct contact with any components of the fluid dispensing device 15.
  • a nutritional powder pod for use with a beverage dispensing device includes a body at least partially defining an enclosed volume, and an outlet member extending from the body and configured for fluid communication with the enclosed volume.
  • the outlet member has a first end coupled to and disposed adjacent to the body and a second end movable with respect to the body.
  • the outlet member is adjustable between a first configuration in which the outlet member is in fluid communication with the enclosed volume and a second configuration in which the outlet member is not in fluid communication with the enclosed volume.
  • the enclosed volume is configured to temporarily retain a reconstituted formula
  • the outlet member is configured to dispense the reconstituted formula from the enclosed volume in the first configuration, and wherein the outlet member is positioned with respect to the beverage dispensing device such that the entirety of the reconstituted formula is dispensed free of contact with the beverage dispensing device.
  • the outlet member is positioned with respect to the fluid dispensing device such that the fluid dispensing device adjusts the outlet member between the first configuration and the second configuration free of any contact with the reconstituted formula.
  • the outlet member is adjustable between the first configuration and the second configuration by moving the outlet member with respect to the body. [0089] In some aspects, the outlet member is adjustable between the first configuration and the second configuration by pivoting the outlet member with respect to the body about the first end.
  • the outlet member is adjustable between the first configuration and the second configuration by pivoting the outlet member not more than 90 degrees with respect to the body about the first end.
  • the outlet member is adjustable between the first configuration and the second configuration by pivoting the outlet member not more than 30 degrees with respect to the body about the first end.
  • the outlet member defines an axis, and wherein the outlet member is adjustable between the first configuration and the second configuration by rotating the outlet member with respect to the body about the axis.
  • the outlet member is adjustable between the first configuration and the second configuration by rotating the outlet member with respect to the body about the axis by not more than 180 degrees.
  • the outlet member is adjustable between the first configuration and the second configuration by rotating the outlet member with respect to the body about the axis by not more than 90 degrees.
  • the outlet member is adjustable between the first configuration and the second configuration by rotating the outlet member with respect to the body about the axis by not more than Error! Reference source not found, degrees.
  • the outlet member is adjustable between the first configuration and the second configuration by rotating the second end with respect to the first end.
  • the outlet member is adjustable between the first configuration and the second configuration by rotating the second end not more than 90 degrees with respect to the first end. [0098] In some aspects, the outlet member is adjustable between the first configuration and the second configuration by rotating the second end not more than 30 degrees with respect to the first end.
  • the outlet member is adjustable between the first configuration and the second configuration by compressing at least a portion of the outlet member.
  • the pod also includes a membrane coupled to the body and configured to fluidly isolate the outlet member from the storage volume.
  • the membrane is configured to rupture in response to movement of the outlet member.
  • the membrane is configured to rupture in response to pivoting the outlet member with respect to the body.
  • the outlet member defines an axis, and wherein the membrane is configured to rupture in response to rotating the outlet member with respect to the body about the axis.
  • the membrane is configured to rupture in response to translating the outlet member with respect to the body.
  • the membrane is configured to rupture in response to passing at least a portion of the first end of the outlet member through the membrane.
  • the pod includes a generally arcuate bottom wall and a side wall extending from the bottom wall, and wherein the first end of the outlet member is coupled to the side wall.
  • the first end of the outlet member is coupled to the side wall with a hinge.
  • the hinge is integrally formed with the side wall and with the outlet member.
  • the first end of the outlet member is coupled to the side wall with a flexible shroud.
  • the pod includes a generally arcuate bottom wall and a side wall extending from the bottom wall, and wherein the first end of the outlet member is coupled to the bottom wall.
  • the first end of the outlet member is coupled to the bottom wall with a hinge.
  • the hinge is integrally formed with the side wall and with the outlet member.
  • the first end of the outlet member is coupled to the bottom wall with a flexible shroud.
  • the cross-sectional area of the outlet member varies over at least a portion of its length.
  • the cross-sectional shape of the outlet member varies such that the outlet member forms a vortex.
  • the cross-sectional shape of the outlet member varies such that the outlet member forms a venturi.
  • the cross-sectional shape of the outlet member varies over at least a portion of its length.
  • the outlet member is in the form of a conduit having an outer wall, and wherein the thickness of the outer wall varies over at least a portion of the length of the outlet member.
  • the outlet member is a conduit having an outer wall, and wherein at least a portion of the outer wall is transparent.
  • the outlet member is greater than 5 mm in length. [00121] In some aspects, the outlet member is greater than 10 mm in length. [00122] In some aspects, the outlet member is greater than 20 mm in length.
  • an inner diameter of the outlet member is greater than 4 mm.
  • the pod includes a generally arcuate bottom wall and a side wall extending from the bottom wall to form a flange, wherein the pod defines a height between the bottom wall and the flange, and wherein a length of the outlet member is greater than the height of the pod.
  • the pod includes a generally arcuate bottom wall and a side wall extending from the bottom wall to form a flange, wherein the pod defines a height between the bottom wall and the flange, and wherein a length of the outlet member is greater than half the height of the pod.
  • the pod includes an open upper end defining a first outer diameter, and wherein an inner diameter of the outlet member is greater than one-third of the first outer diameter of the pod.
  • the pod includes an open upper end defining a first outer diameter, and wherein an inner diameter of the outlet member is greater than one-sixth of the first outer diameter of the pod.
  • the outlet member includes an integrally formed baffle configured to agitate any fluid flowing therethrough.
  • the baffle is positioned proximate the first end.
  • the baffle is positioned proximate the second end.
  • the outlet member defines an axis along its length, and wherein the baffle is substantially planar and oriented at an angle with respect to the axis.
  • an upstream surface of the baffle is angled from 30 degrees to 45 degrees with respect to the axis.
  • an upstream surface of the baffle is angled from 10 degrees to 35 degrees with respect to the axis.
  • the baffle is perpendicular to the axis. [00135] In some aspects, the baffle is substantially planar. [00136] In some aspects, the baffle is arcuate.
  • the baffle is one of a plurality of baffles, wherein each baffle is positioned along an inner circumference of the outlet member, and wherein each baffle at least partially overlaps in the axial direction.
  • the baffle is one of a plurality of baffles, wherein each baffle is positioned along the inner circumference of the outlet member, and wherein each baffle does not overlap adjacent baffles in an axial direction.
  • the baffle is positioned upstream of a screen mesh.
  • the baffle is positioned downstream of a screen mesh.
  • the pod also includes a seal removably coupled to the second end.
  • the seal includes a wax plug.
  • the seal is mechanically removable from the second end.
  • the seal is configured such that the beverage dispensing device can remove the seal.
  • the pod also includes a mesh screen, and wherein the seal is positioned downstream of the mesh screen.
  • the pod also includes a mesh screen positioned at least partially within the outlet member between the first end and the second end.
  • the mesh screen is positioned proximate the first end.
  • the mesh screen is positioned proximate the second end.
  • a nutritional powder pod for use with a beverage dispensing device which a body at least partially defining an enclosed volume, and an outlet member extending from the body and configured for fluid communication with the enclosed volume.
  • the outlet member is coupled to and disposed adjacent to the body, and the outlet member is pivotable with respect to the body.
  • the enclosed volume is configured to temporarily retain a reconstituted formula.
  • the outlet member is configured to dispense the reconstituted formula from the enclosed volume, and the outlet member is positioned with respect to the beverage dispensing device such that the entirety of the reconstituted formula is dispensed free of contact with the beverage dispensing device.
  • the outlet member is adjustable between a first configuration in which the outlet member is in fluid communication with the enclosed volume and a second configuration in which the outlet member is not in fluid communication with the enclosed volume.
  • the pod includes an engagement member configured to engage and orient a portion of the pod within the beverage dispensing device.
  • the engagement member is integrally formed as one piece with the pod.
  • the engagement member is welded to the pod.
  • the engagement member is a substantially planar fin.
  • the engagement member is a knob.
  • the engagement member releasably couples the pod to the dispensing device.
  • the pod includes a generally arcuate bottom wall and a side wall extending from the bottom wall, and wherein the engagement member is positioned along the side wall.
  • the pod also includes an actuation member at least partially positioned within the outlet member between the first end and the second end and configured to selectively control the flow of fluid through the outlet member.
  • the actuation member is operable independently of the outlet member.
  • the actuation member is a valve.
  • the valve is a one-way valve.
  • the valve is a check ball valve. [00163] In some aspects, the valve is a reed valve. [00164] In some aspects, the valve is a duck-bill valve. [00165] In some aspects, the valve is a gate valve [00166] In some aspects, the actuation member is a burst disk. [00167] In some aspects, the burst disk is a foil burst disk.
  • a nutritional powder pod for use with a beverage dispensing device includes a body at least partially defining an enclosed volume, and an outlet member extending from the body and configured for fluid communication with the enclosed volume.
  • the outlet member has a first portion coupled to and disposed adjacent to the body and a second portion movably coupled to the first portion.
  • the enclosed volume is configured to temporarily retain a reconstituted formula, and the outlet member is configured to dispense the reconstituted formula from the enclosed volume.
  • the outlet member is positioned with respect to the beverage dispensing device such that the entirety of the reconstituted formula is dispensed free of contact with the beverage dispensing device.
  • the second portion of the outlet member is adjustable between a first configuration in which fluid from the enclosed volume is dispensable through the outlet member and a second configuration in which fluid flow through the outlet member is substantially inhibited.
  • the second portion of the outlet member is threadably coupled to the first portion.
  • the second portion of the outlet member is slidably coupled to the first portion.
  • the second portion of the outlet member is rotatably coupled to the first portion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

La présente invention concerne une capsule (20) de poudre nutritionnelle, destinée à être utilisée avec un dispositif (15) de distribution de boissons, comprenant un corps (30) délimitant au moins en partie un volume fermé, et un élément de sortie (60) s'étendant depuis le corps (30) et conçu pour être en communication fluidique avec le volume fermé. L'élément de sortie (60) possède une première extrémité raccordée au corps (30) et disposée à proximité de celui-ci et une seconde extrémité mobile par rapport au corps (30).
PCT/US2015/041384 2014-07-21 2015-07-21 Capsule destinée à être utilisée avec un dispositif de distribution de boissons et comprenant un élément de sortie mobile WO2016014570A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462027063P 2014-07-21 2014-07-21
US62/027,063 2014-07-21

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WO2016014570A1 true WO2016014570A1 (fr) 2016-01-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016219199A1 (de) * 2016-10-04 2018-04-05 BSH Hausgeräte GmbH Wiederbefüllbare Kapsel für Zubereitungsgeräte
CN110121283A (zh) * 2016-12-15 2019-08-13 阿里·哈洛宁 咖啡冲泡器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1894853A1 (fr) * 2006-08-30 2008-03-05 Nestec S.A. Capsule pour la préparation d'une boisson
US20100159078A1 (en) * 2008-12-18 2010-06-24 Whirlpool Corporation Liquid flow control and beverage preparation apparatuses, methods and systems
WO2013105036A1 (fr) * 2012-01-12 2013-07-18 Sarong Societa' Per Azioni Capsule pour boisson
WO2013167789A2 (fr) * 2012-05-11 2013-11-14 Francisco Navarro Alcantara Récipient pour la préparation d'une boisson avec un fluide sous pression
WO2014033341A1 (fr) * 2012-08-28 2014-03-06 Unión Tostadora, S.A. Capsule pour machine de préparation de boisson

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1894853A1 (fr) * 2006-08-30 2008-03-05 Nestec S.A. Capsule pour la préparation d'une boisson
US20100159078A1 (en) * 2008-12-18 2010-06-24 Whirlpool Corporation Liquid flow control and beverage preparation apparatuses, methods and systems
WO2013105036A1 (fr) * 2012-01-12 2013-07-18 Sarong Societa' Per Azioni Capsule pour boisson
WO2013167789A2 (fr) * 2012-05-11 2013-11-14 Francisco Navarro Alcantara Récipient pour la préparation d'une boisson avec un fluide sous pression
WO2014033341A1 (fr) * 2012-08-28 2014-03-06 Unión Tostadora, S.A. Capsule pour machine de préparation de boisson

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016219199A1 (de) * 2016-10-04 2018-04-05 BSH Hausgeräte GmbH Wiederbefüllbare Kapsel für Zubereitungsgeräte
DE102016219199B4 (de) 2016-10-04 2022-03-03 BSH Hausgeräte GmbH Wiederbefüllbare Kapsel für Zubereitungsgeräte
CN110121283A (zh) * 2016-12-15 2019-08-13 阿里·哈洛宁 咖啡冲泡器
CN110121283B (zh) * 2016-12-15 2022-07-05 阿里·哈洛宁 咖啡冲泡器
US11470992B2 (en) 2016-12-15 2022-10-18 Ari HALONEN Coffee brewer

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