Multi-compartment container for proportional dispensing of a plurality of liquids
First Claim
1. A container for successively dispensing substantially uniform volumes of a plurality of liquid ingredients such that the liquids are simultaneously dispensed in a desired proportion relative to each other to form a predetermined quantity of a mixture, said container comprising:
- (a) a plurality of separate compartments, each compartment having a neck and being adapted to house a multiplicity of volumes of a different one of said liquid ingredients, each neck having an aperture located at its distal end;
(b) a plurality of tubular metering devices,(i) each said metering device having a tubular body, said tubular body having an upper and lower end wall, said upper end wall having a dispensing opening located therein, said tubular body also having a vent opening located therein providing communication between the interior of said metering device and the interior of said container, an axially extending vertical wall dividing the upper portion of the interior of said metering device into a metering chamber sealed at the top by said upper end wall and a dispensing passage which communicates with the exterior of said device through said dispensing opening, said vertical wall terminating above said lower end wall of said metering device, leaving an undivided collecting chamber in the bottom portion of the interior of said metering device, said collecting chamber being in communication at its upper end with both said metering chamber and said dispensing passage;
a transverse baffle projecting from said vertical wall intermediate said metering chamber and said collecting chamber, said baffle blocking off the lower end of said metering chamber, except for the portion thereof furthest removed from the dispensing passage, and serving to prevent flow of said liquid in either direction between the metering and the collecting chambers during the normal course of pouring a previously measured volume from the container; and
(ii) one of said metering devices being telescoped into each said aperture, said metering devices being so-arranged relative one another that the dispensing openings face in the same pouring direction and the outer surfaces of the upper end walls are generally coplanar, each said metering device being adapted to successively dispense substantially uniform volumes of one said liquid ingredient such that said liquid ingredient is dispensed in a desired proportion relative to the other said liquid ingredients to form a predetermined quantity of said mixture.
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Accused Products
Abstract
A container for successively dispensing substantially uniform volumes of a plurality of liquid ingredients such that the liquids are simultaneously dispensed in a desired proportion to form a mixture. The container has a plurality of separate compartments; each compartment being adapted to house a different liquid ingredient. Each compartment has a tubular metering device located therein. The metering device dispenses a previously metered volume and meters a second volume by controlling the venting of air within the compartment each time the container is tilted and uprighted as in a normal dispensing operation. A continuous lip surrounds the dispensing opening of each metering device. The continuous lip prevents a liquid ingredient from entering the dispensing opening of another liquid ingredient compartment and contaminating that compartment. In addition, a flip top cap is attached to the upper end wall. In the closed position the cap seals the dispensing openings of each metering device. The open position of the flip top cap is less than 180° rotation from the closed position and means are provided for preventing the cap from rotating past the open position.
88 Citations
20 Claims
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1. A container for successively dispensing substantially uniform volumes of a plurality of liquid ingredients such that the liquids are simultaneously dispensed in a desired proportion relative to each other to form a predetermined quantity of a mixture, said container comprising:
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(a) a plurality of separate compartments, each compartment having a neck and being adapted to house a multiplicity of volumes of a different one of said liquid ingredients, each neck having an aperture located at its distal end; (b) a plurality of tubular metering devices, (i) each said metering device having a tubular body, said tubular body having an upper and lower end wall, said upper end wall having a dispensing opening located therein, said tubular body also having a vent opening located therein providing communication between the interior of said metering device and the interior of said container, an axially extending vertical wall dividing the upper portion of the interior of said metering device into a metering chamber sealed at the top by said upper end wall and a dispensing passage which communicates with the exterior of said device through said dispensing opening, said vertical wall terminating above said lower end wall of said metering device, leaving an undivided collecting chamber in the bottom portion of the interior of said metering device, said collecting chamber being in communication at its upper end with both said metering chamber and said dispensing passage;
a transverse baffle projecting from said vertical wall intermediate said metering chamber and said collecting chamber, said baffle blocking off the lower end of said metering chamber, except for the portion thereof furthest removed from the dispensing passage, and serving to prevent flow of said liquid in either direction between the metering and the collecting chambers during the normal course of pouring a previously measured volume from the container; and(ii) one of said metering devices being telescoped into each said aperture, said metering devices being so-arranged relative one another that the dispensing openings face in the same pouring direction and the outer surfaces of the upper end walls are generally coplanar, each said metering device being adapted to successively dispense substantially uniform volumes of one said liquid ingredient such that said liquid ingredient is dispensed in a desired proportion relative to the other said liquid ingredients to form a predetermined quantity of said mixture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A container for successively dispensing substantially uniform volumes of a plurality of liquid ingredients such that the liquids are simultaneously dispensed in a desired proportion relative to each other to form a predetermined quantity of a mixture, said container comprising:
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(a) a plurality of separate compartments, each compartment having a neck and being adapted to house a multiplicity of volumes of a different one of said liquid ingredients, each neck having an aperture located at its distal end; (b) a plurality of tubular metering devices, (i) each said metering device having a tubular body, said tubular body having an upper and a lower end wall, said upper end wall having a dispensing opening located therein, said tubular body also having a vent opening located therein providing communication between the interior of said metering device and the interior of said container, an axially extending vertical wall dividing the upper portion of the interior of said metering device into a metering chamber sealed at the top by said upper end wall and a dispensing passage which communicates with the exterior of said device through said dispensing opening, said vertical wall terminating above said lower end wall of said metering device, leaving an undivided collecting chamber in the bottom portion of the interior of said metering device, said collecting chamber being in communication at its upper end with both said metering chamber and said dispensing passage;
a transverse baffle projecting from said vertical wall intermediate said metering chamber and said collecting chamber, said baffle blocking off the lower end of said metering chamber, except for the portion thereof furthest removed from the dispensing passage, and serving to prevent flow of said liquid in either direction between the metering and the collecting chambers during the normal course of pouring a previously measured volume from the container;(ii) one of said metering devices being telescoped into each said aperture, said metering devices being so-arranged relative one another that the dispensing openings face int he same pouring direction and the outer surfaces of the upper end walls are generally coplanar, each said metering device being adapted to successively dispense substantially uniform volumes of one said liquid ingredient such that said liquid ingredient is dispensed in a desired proportion relative to the other said liquid ingredients to form a predetermined quantity of said mixture; and (c) a continuous lip completely surrounding each said dispensing opening which is raised above the outer surface of said upper end walls. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification