Abstract
A metering dispenser for pet products and other products has a container and a tunnel within the container. The tunnel has a product receiving opening near an internal wall of the container and a dispensing opening extending through an opposite wall. When the container is moved, products fall into the receiving opening, through the tunnel and out through the dispensing opening. Pet product ingestion is extended and pets learn to manipulate the container to obtain food and treats.
Claims
1. Apparatus comprising a dispensing container having walls with an inner side and an outer side, a tunnel within the dispensing container, the tunnel having an outer dispensing opening extending through the walls of the dispensing container and the inner side and the outer side of the walls, the tunnel having an inner receiving opening adapted for filling the tunnel from contents of the container when the container is placed in motion, whereby contents from the tunnel are dispensed by falling from the outer dispensing opening of the tunnel when the container is placed in motion; wherein the tunnel extends across the container and the receiving opening of the tunnel is precisely spaced from an inner side of a wall of the container to limit movement of particles into the receiving opening; and wherein a movable gate is positioned in the container, and wherein the gate has a complementary opening cooperating with the receiving opening to control a size of a lumen formed by the receiving opening in the tunnel and the complementary opening of the gate.
2. Apparatus comprising a dispensing container having walls with an inner side and an outer side, a tunnel within the dispensing container, the tunnel having an outer dispensing opening extending through the walls of the dispensing container and the inner side and the outer side of the walls, the tunnel having an inner receiving opening adapted for filling the tunnel from contents of the container when the container is placed in motion, whereby contents from the tunnel are dispensed by falling from the outer dispensing opening of the tunnel when the container is placed in motion, further comprising a lateral or radial opening near the receiving opening of the tunnel, further comprising a movable cover adapted for cooperating with the lateral or radial opening and moving the movable cover to control a size of a lumen controlled by moving the cover relative to the tunnel.
3. The apparatus of claim 2, wherein the cover is a door slidable along the tunnel and partially covering and uncovering the lateral or radial opening.
4. The apparatus of claim 2, wherein the tunnel is cylindrical, and wherein the cover is a cylindrical sleeve turnable on the cylindrical tunnel near the receiving opening, and the sleeve has a complementary opening adapted for partially or fully opening a lumen between the radial or lateral opening in the tunnel and the complementary opening in the sleeve.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) FIG. 1 is a cross-sectional view an example of the dispensing container showing kibble in an interior depression under an inner opening of an exit tunnel.
(2) FIG. 2 is a cross-sectional view of the dispensing container showing a partial rotation of the dispensing container with some kibble beginning to travel through the exit tunnel.
(3) FIG. 3 is a cross-sectional view of the dispensing container showing a further rotation to begin releasing kibble from the tunnel.
(4) FIG. 4 shows bouncing of the dispensing container to release treats or kibble.
(5) FIG. 5 is top view showing finger recesses for gripping and opening the container.
(6) FIG. 6 is a side view showing the finger recesses and tunnel exit.
(7) FIG. 7 shows gripping the recesses.
(8) FIG. 8 shows squeezing the recesses inward to open the container for filling.
(9) FIG. 9 shows squeezing the container to open it.
(10) FIG. 10 shows filling the container with treats or kibble.
(11) FIG. 11 shows a container with an opening closed by snap-in plug. The container has markings for indicating amounts within the container.
(12) FIG. 12 shows a cubed container with a sliding hatch.
(13) FIG. 13 shows a cubed container with front and rear openings of tunnels having different diameters.
(14) FIG. 14 is a partial cross section of the container shown in FIG. 13 with different sized tunnels, inner openings and outer lateral openings.
(15) FIG. 15 is a cross sectional detail of a pet treat or kibble dispensing container with a beveled entrance to press.
(16) FIG. 16 is detail of a treat or kibble guided into the dispensing tunnel inner opening an inward and outward beveled tunnel inner end for centering large treats.
(17) FIG. 17 is a detail of a treat or kibble aligning with the inner opening of the dispensing tunnel.
(18) FIG. 18 is a perspective view of a cylindrical container having two dispensing tunnels and a self-sealing filling opening.
(19) FIG. 19 is a perspective of a cubic container having a self-sealing filling opening and a branched dispensing tunnel.
(20) FIG. 20 shows different sizes of containers and the amount of kibble or treats they hold.
(21) FIG. 21 is a chart of possible portions for dogs of different sizes.
(22) FIGS. 22A-22D show a sleeve applied to a tunnel.
(23) FIGS. 23A and 23B show a metering door.
(24) FIGS. 24A and 24B show a metering gate.
DETAILED DESCRIPTION
(25) FIG. 1 is a cross-sectional view of the dispensing container 10 showing kibble 32 in an interior depression 12 under an opening of an exit tunnel 20. Metering and dispensing container 10 is formed of a rubber-like plastic material. An integrally formed dispensing tunnel 20 has an inner opening 23 spaced from an inner wall 11 of the container 10.
(26) FIG. 2 is a cross-sectional view of the dispensing container 10 showing a partial rotation of the dispensing container with some kibble 34 beginning to travel through the exit tunnel 20. The beveled edge 26 of the inner opening 23 of the dispensing tunnel 20 pushes additional kibble 30 away from the opening, releasing only a small amount of kibble 34 in the container with the dispensing tunnel 20.
(27) FIG. 3 is a cross-sectional view of the dispensing container 10 showing a further rotation to begin releasing kibble 36 from the tunnel 20. Kibble or treats 34 travel from a concave pocket 12 below the dispensing tunnel and exit from the outer opening 24 of the dispensing tunnel 20.
(28) FIG. 4 shows bouncing of the dispensing container to release treats or kibble. The dispensing container 10 rotates, and kibble or treats 30 exit at intervals from the dispensing tunnel 20.
(29) FIG. 5 is top view showing finger recesses for gripping and opening the container. Finger recesses 40 formed of divots in a side of the container 10 that border the self-sealing opening 42. The finger recesses 40 provide the mechanism for opening of the self-sealing entrance 42. They also provide a space for the gripping of the container 10.
(30) FIG. 6 is a side view showing the finger recesses and tunnel exit. The finger recesses 40 are divots in the container and extend in depth nearly, but not entirely, to the interior of the container as shown in FIG. 10.
(31) FIG. 7 shows gripping the recesses. Gripping of the finger recesses 40 without inward pressure allows for the ball to be held, leaving the self-sealing filling opening 42 sealed. Gripping of the recesses with inwardly-applied pressure releases the self-sealing filling opening 42, as shown in FIG. 8.
(32) FIG. 8 shows squeezing the recesses inward to open the container for filling. Inwardly-applied pressure opens the self-sealing filling opening 42 to reveal the interior 13 of the container 10. The self-sealing filling opening terminates at the finger recesses 40.
(33) FIG. 9 shows squeezing the container 10 to open it. Squeezing of the container releases the self-sealing opening 42 and reveals the interior 13 of the container, in which kibble or treats can be inserted.
(34) FIG. 10 shows filling the container with treats or kibble. With applied pressure, the self-sealing opening 42 opens, and treats or kibble 38 can be dispensed into the interior 13 of the container 10.
(35) FIG. 11 shows a container 50 with an opening closed by snap-in plug 54. The container has a filling hole 52 wider in diameter than the outer opening 24 of the dispensing tunnel 20. The snap-in plug 54 has an exterior lip 56 larger than the filling opening 52, allowing for the secure closure of the container. The container 50 has markings 58 for indicating amounts within the container, allowing for the precise measurement of kibble or treats 30 to fill the container.
(36) FIG. 12 shows a cubed container 60 with a sliding hatch 62. The sliding hatch 62 on a side of the container 60 allows for the insertion of kibble or treats and the secure closure of the container with a latch 64. The container 60 has a dispensing tunnel 24 to allow for the release of kibble or treats.
(37) FIG. 13 shows a cubed container 70 with front and rear openings 72, 74 of tunnels 20 having different diameters. The diameter of the outer openings 72, 74 of the dispensing tunnels as shown in FIG. 14 determine the size of treats that can be dispensed.
(38) FIG. 14 is a partial cross-section of the container shown in FIG. 13 with different sized lateral openings. The diameter of the anterior 80 and posterior 90 tunnels determine the size of treats that can enter and be dispensed from the tunnels. The posterior dispensing tunnel 80 is integrally molded and has a small cutout at its base 82 to allow kibble or treats to enter the tunnel. The smaller size of the entrance 82 to the posterior dispensing tunnel 80 means that only small treats or kibble 86 can enter and exit the tunnel. The anterior dispensing tunnel 90 is larger in diameter than the posterior dispensing tunnel 80 and has a slotted cutout 92 that is larger than the cutout of the posterior dispensing tunnel 82 to allow for the entrance and exit of larger kibble or treats 96.
(39) FIG. 15 is a cross-sectional detail of a pet treat or kibble dispensing container with a beveled entrance to press. A strong plastic shape 10 with thick body 12 and a relatively rough surface 14 and a relatively smooth inner surface 11. An integrally molded dispenser tube 20 has an inner opening 23 and an outer opening 24. The tunnel 29 or cylinder of the tube 20 has a size slightly larger than individual treats or kibble 34 that are dispensed through the tunnel 29 and out of the outer opening 24. The inner end 21 of the tube 20 is beveled 26 to encourage one treat or kibble 32 to enter the tunnel 29 of the tube 20.
(40) FIG. 16 is a detail of a treat or kibble located beneath a dispensing tube inner opening. The space between the inner opening 23 of the dispensing tube 20 and the concave pocket of the container 12 is slightly taller than the individual kibble or treat 32, such that the kibble or treat 32 rests squarely below the beveled 26 inner opening 23 of the tube 20. The kibble or treat 34 is slightly smaller in size than the tunnel 29 of the tube 20, allowing it to pass easily through the tube 20 when the container is flexed or turned. The inner opening 23 of tube 20 is beveled outward 27 to urge additional kibble, as shown in FIG. 17, away from the tube opening. The inner opening 23 of the tube is beveled inward 28 to divide and encourage one kibble or treat 32 to enter the tube while urging adjacent kibble 34 away from an entrance to the tube.
(41) FIG. 17 is a detail of a treat or kibble aligning with the inner opening of the dispensing tube. A concave pocket 12 below the inner opening 23 of the dispensing tube 20 makes it such that kibble or treats 30 settle both near and beneath the inner opening 23 of the dispensing tube 20. Because of the beveled 26 inner opening 23 adjacent treats or kibble 30 are restricted from entering the concave pocket 12 until the container 10 is flexed.
(42) FIG. 18 is a perspective view of a dispenser cylinder showing two dispensing tubes. Each dispensing tube 110, 120 within the cylindrical dispensing container 100 has an inner opening as shown in FIG. 16 and has an outer opening as shown in FIG. 15 on different sides of the container. The two dispensing tubes 110, 120 allow for more kibble or treats to be dispensed at one time. A self-sealing filling opening 42 rests on the circular side of the cylinder.
(43) FIG. 19 is a perspective of a dispenser block showing a self-sealing filling opening and a dispensing tube. The block 130 contains multiple metering tubes 140 that allow for greater provision of kibble or treats through the means shown in FIG. 2. A self-sealing filling opening 42 as shown in FIG. 5 is displayed on one side of the block.
(44) FIG. 20 shows different sizes of dispensers and the amount of kibble or treats they hold. The smallest shown dispenser 150 holds up to ? lb of kibble or treats 34, the second smallest dispenser 160 holds up to ? lb of kibble or treats 34, the second largest dispenser 170 holds up to 1 lb of kibble or treats, and the largest dispenser 180 holds up to 1.5 lbs of kibble or treats 34.
(45) FIG. 21 is a chart of possible choices for dogs of different sizes. The chart is organized by dog weight 200 and the corresponding food portions per day 202, 204, 206 recommended for each size of dog.
(46) FIGS. 22A-22D show a sleeve 210 applied to a tunnel 220 having a lateral or radial opening 222 at or near its open end 224. Sleeve 210 may be rotated to adjust alignment of its partial opening 212 with radial opening 222 in tunnel 220 for controlling inflow of kibble or objects from the container to the tunnel.
(47) FIGS. 23A and 23B show a metering door 230 slidable on tunnel 240 to adjust a lateral opening 242 for controlling inflow of kibble or objects from the container to the tunnel.
(48) FIGS. 24A and 24B show a metering gate 250 slidable inside the container 200. Gate 250 has a complementary opening 252 to selectively control access to the opening 262 at the inner end of the tunnel 270 for controlling inflow of kibble or objects from the container to the tunnel.
(49) While the invention has been described with reference to specific embodiments, modifications and variations of the invention may be constructed without departing from the scope of the invention, which is defined in the following claims.
