Dispenser of bulk material
The invention concerns A container ( 10 ) for storing, metering and dispensing bulk material, the container comprising: —a tank ( 1 ) to store the bulk material, said tank comprising a close top end and an opened bottom end, and said tank presenting an essentially cylindrical shape, —a dispensing closure ( 2 ) to dispense the bulk material from the opened bottom end of the tank, said dispensing closure comprising: an inner rotatable member ( 22 ) with at least one aperture ( 221 ), said inner rotatable member being rotatable around a longitudinal central axis (XX), and said inner rotatable member comprising central connecting means ( 223 ) designed to removably engage with a rotating shaft extending along the central axis (XX), an outer fixed member ( 21 ) with a central aperture ( 213 ) and at least one outlet aperture ( 211 ) therein, wherein the inner rotatable member ( 22 ) is configured for being selectively rotatable with respect to the outer fixed member ( 21 ) such that at least in one rotational position of the inner member, the at least one aperture ( 221 ) of the inner member overlaps with the at least one outlet aperture ( 211 ) of the outer fixed member for enabling the dispensing of the bulk material from the container, wherein the tank comprises at least one longitudinal straight rib ( 15 ) projecting inside the internal volume of the tank.
1. A container for storing, metering and dispensing a bulk material, the container comprising:
a tank to store the bulk material, the tank comprising a close top end and an opened bottom end, and the tank presenting an essentially cylindrical shape,
a dispensing closure to dispense the bulk material from the opened bottom end of the tank, the dispensing closure comprising:
an inner rotatable member with at least one aperture, the inner rotatable member being rotatable around a longitudinal central axis and the inner rotatable member comprising a central connecting means designed to removably engage with an external rotating shaft extending along the longitudinal central axis,
an outer fixed member comprising a central aperture designed for passage of the external rotating shaft, and the outer fixed member further comprising at least one outlet aperture,
wherein the inner rotatable member is configured for being selectively rotatable with respect to the outer fixed member such that at least in one rotational position of the inner member, the at least one aperture of the inner member overlaps with the at least one outlet aperture of the outer fixed member for enabling dispensing of the bulk material from the container, and
the tank comprises at least one longitudinal straight rib projecting inside an internal volume of the tank, and the at least one longitudinal straight rib extends inside the internal volume of the tank from the close top end of the tank to the opened bottom end of the tank.
2. The container according to claim 1 , wherein a transversal section of the at least one longitudinal straight rib presents a round outline shape.
3. The container according to claim 1 , wherein at least in a lower part of the tank, a transversal section of the tank presents a circular shape with the at least one longitudinal straight rib projecting inside an internal section of the circular shape.
4. A container for storing, metering and dispensing a bulk material, the container comprising:
a tank to store the bulk material, the tank comprising a close top end and an opened bottom end, and the tank presenting an essentially cylindrical shape,
a dispensing closure to dispense the bulk material from the opened bottom end of the tank, the dispensing closure comprising:
an inner rotatable member with at least one aperture, the inner rotatable member being rotatable around a longitudinal central axis and the inner rotatable member comprising a central connecting means designed to removably engage with an external rotating shaft extending along the longitudinal central axis,
an outer fixed member comprising a central aperture designed for passage of the external rotating shaft, and the outer fixed member further comprising at least one outlet aperture,
wherein the inner rotatable member is configured for being selectively rotatable with respect to the outer fixed member such that at least in one rotational position of the inner member, the at least one aperture of the inner member overlaps with the at least one outlet aperture of the outer fixed member for enabling dispensing of the bulk material from the container, and
the tank comprises at least one longitudinal straight rib projecting inside an internal volume of the tank, wherein an angular position of the at least one longitudinal straight rib is opposed to an angular position of the at least one outlet aperture of the outer fixed member.
5. The container according to claim 1 , wherein the tank is filled with a soluble beverage ingredient.
6. The container according to claim 1 , wherein the dispensing closure is removably attached to the opened bottom end of the tank.
7. A system for a dispensing bulk material, the system comprising a container for storing, metering and dispensing the bulk material, the container comprising:
a tank to store the bulk material, the tank comprising a close top end and an opened bottom end, and the tank presenting an essentially cylindrical shape,
a dispensing closure to dispense the bulk material from the opened bottom end of the tank, the dispensing closure comprising:
an inner rotatable member with at least one aperture, the inner rotatable member being rotatable around a longitudinal central axis and the inner rotatable member comprising a central connecting means designed to removably engage with an external rotating shaft extending along the longitudinal central axis, and
an outer fixed member comprising a central aperture designed for the passage of the external rotating shaft, and the outer fixed member further comprising at least one outlet aperture,
wherein the inner rotatable member is configured for being selectively rotatable with respect to the outer fixed member such that at least in one rotational position of the inner member, the at least one aperture of the inner member overlaps with the at least one outlet aperture of the outer fixed member for enabling dispensing of the bulk material from the container,
the tank comprises at least one longitudinal straight rib projecting inside an internal volume of the tank, and the at least one longitudinal straight rib extends inside the internal volume of the tank from the close top end of the tank to the opened bottom end of the tank; and
an apparatus for dispensing a dose of the bulk material from the container, the apparatus comprising:
a receiving area to receive the container in the apparatus,
a dispensing area to dispense the dose of the bulk material,
a rotatable shaft to rotate the inner rotatable member of the container, an end of the rotatable shaft being designed to cooperate with a central connecting means of the inner rotatable member of the container, and
a motor to actuate the rotatable shaft.
8. The system according to claim 7 , wherein:
the container stores a soluble beverage ingredient, and
the apparatus comprises a beverage preparation chamber connected to at least one liquid supply, the dispensing area comprising the beverage preparation chamber so that a dose of the soluble beverage ingredient is dispensed from the container in the beverage preparation chamber.
9. The system according to claim 7 , wherein:
the container stores a soluble beverage ingredient, and
the dispensing area of the apparatus is configured for positioning a drinking receptacle so that a dose of the soluble beverage ingredient is dispensed in the drinking receptacle, and
the apparatus comprises a liquid supply configured for dispensing liquid in the drinking receptacle at the dispensing area.
10. The container according to claim 1 , wherein an upper central surface of the inner rotatable member presents a shape of a cone, the cone rising within the internal volume of the tank and guiding the bulk material to a lateral side edge of the rotatable inner member.
11. The container according to claim 10 , wherein the cone is centered above an upper surface of the at least one aperture of the inner rotatable member.
12. A system for a dispensing bulk material, the system comprising a container for storing, metering and dispensing the bulk material, the container comprising:
a tank to store the bulk material, the tank comprising a close top end and an opened bottom end, and the tank presenting an essentially cylindrical shape,
a dispensing closure to dispense the bulk material from the opened bottom end of the tank, the dispensing closure comprising:
an inner rotatable member with at least one aperture, the inner rotatable member being rotatable around a longitudinal central axis and the inner rotatable member comprising a central connecting means designed to removably engage with an external rotating shaft extending along the longitudinal central axis, and
an outer fixed member comprising a central aperture designed for the passage of the external rotating shaft, and the outer fixed member further comprising at least one outlet aperture,
wherein the inner rotatable member is configured for being selectively rotatable with respect to the outer fixed member such that at least in one rotational position of the inner member, the at least one aperture of the inner member overlaps with the at least one outlet aperture of the outer fixed member for enabling dispensing of the bulk material from the container,
the tank comprises at least one longitudinal straight rib projecting inside an internal volume of the tank, wherein an angular position of the at least one longitudinal straight rib is opposed to an angular position of the at least one outlet aperture of the outer fixed member; and
an apparatus for dispensing a dose of the bulk material from the container, the apparatus comprising:
a receiving area to receive the container in the apparatus,
a dispensing area to dispense the dose of the bulk material,
a rotatable shaft to rotate the inner rotatable member of the container, an end of the rotatable shaft being designed to cooperate with a central connecting means of the inner rotatable member of the container, and
a motor to actuate the rotatable shaft.