Dispenser for chemicals
First Claim
1. A device for dispensing a caked composition into a liquid, comprising:
- a container having an open end;
a cake of the composition to be dispensed, which cake is disposed within the container to provide a cake surface generally facing and accessible through the open end of the container;
an upwardly opening vessel having a rim portion defining a vessel mouth, the vessel having a size and shape enabling the end of the container to be placed telescopically over the rim portion to a position in which the cake surface is disposed over the vessel mouth;
support means, including a support structure upon which the vessel is mounted in a position enabling placement of the container over the vessel, for supporting the vessel with the vessel mouth facing upwardly and the rim portion disposed horizontally; and
liquid coupling means, including a portion of the vessel defining an inlet opening through which to pass a flow of liquid, for coupling a flow of a liquid from a separate source to the vessel, so that with the cake surface disposed over the vessel mouth, the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and discharges over the rim portion, with the container descending over the vessel as the composition is dispensed;
the container being positioned over the rim portion of the vessel, with the cake surface disposed over the vessel mouth.
1 Assignment
0 Petitions
Accused Products
Abstract
A device for dispensing a caked composition into a liquid employs a container filled to a desired level with a cake of the composition to be dispensed, and an upwardly opening vessel over which to place the container telescopically so that the cake surface is disposed over the vessel mouth. A support structure is included upon which the vessel is mounted in a position enabling placement of the container over the vessel, the support structure serving to support the vessel so that the vessel mouth is facing upwardly and the rim portion is disposed horizontally. Liquid coupling components couple a flow of liquid from a separate source through an inlet opening in the vessel, so that with the cake surface disposed over the vessel mouth, the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and then discharges over the rim portion.
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Citations
19 Claims
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1. A device for dispensing a caked composition into a liquid, comprising:
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a container having an open end; a cake of the composition to be dispensed, which cake is disposed within the container to provide a cake surface generally facing and accessible through the open end of the container; an upwardly opening vessel having a rim portion defining a vessel mouth, the vessel having a size and shape enabling the end of the container to be placed telescopically over the rim portion to a position in which the cake surface is disposed over the vessel mouth; support means, including a support structure upon which the vessel is mounted in a position enabling placement of the container over the vessel, for supporting the vessel with the vessel mouth facing upwardly and the rim portion disposed horizontally; and liquid coupling means, including a portion of the vessel defining an inlet opening through which to pass a flow of liquid, for coupling a flow of a liquid from a separate source to the vessel, so that with the cake surface disposed over the vessel mouth, the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and discharges over the rim portion, with the container descending over the vessel as the composition is dispensed; the container being positioned over the rim portion of the vessel, with the cake surface disposed over the vessel mouth. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A device for dispensing a caked composition into a liquid from a container filled to a desired level with a cake of the composition to provide a cake surface accessible through an end of the container, comprising:
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an upwardly opening vessel having a rim portion defining a vessel mouth, the vessel having a size and shape enabling an end of a container to be placed telescopically over the rim portion to a position in which a cake surface of a cake of a composition to be dispensed is disposed over the vessel mouth; support means, including a support structure upon which the vessel is mounted in a position enabling placement of the container over the vessel, for supporting the vessel with the vessel mouth facing upwardly and the rim portion disposed horizontally; liquid coupling means, including a portion of the vessel defining an inlet opening through which to pass a flow of liquid, for coupling a flow of a liquid from a separate source to the vessel, so that with the cake surface disposed over the vessel mouth, the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and discharges over the rim portion, with the container descending over the vessel as the composition is dispensed; a container-engaging member attached to the support structure, the container-engaging member including means for engaging a portion of the container as the container is placed over the vessel; attachment means for attaching the container-engaging member to the support structure so that the container-engaging member can be moved vertically from a retracted position disposed closely adjacent the rim portion to an extended position disposed a sufficient distance above the rim portion to enable placement of the container over the vessel; and retraction means for causing the container-engaging member to descend to the retracted position while retaining the container in desired alignment as the container descends over the vessel. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A device for dispensing a caked composition into a liquid from a container filled to a desired level with a cake of the composition to provide a cake surface accessible through an end of the container, comprising:
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an upwardly opening vessel having a rim portion defining a vessel mouth, the vessel having a size and shape enabling an end of a container to be placed telescopically over the rim portion to a position in which a cake surface of a cake of a composition to be dispensed is disposed over the vessel mouth; support means, including a support structure upon which the vessel is mounted in a position enabling placement of the container over the vessel, for supporting the vessel with the vessel mouth facing upwardly and the rim portion disposed horizontally; liquid coupling means, including a portion of the vessel defining an inlet opening through which to pass a flow of liquid, for coupling a flow of a liquid from a separate source to the vessel, so that with the cake surface disposed over the vessel mouth, the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and discharges over the rim portion, with the container descending over the vessel as the composition is dispensed; and a container filled to a desired level with a cake of the composition to be dispensed, the container having a complementary size and shape dimensioned and arranged to fit telescopically over the vessel. - View Dependent Claims (17, 18)
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19. A method of dispensing a caked composition into a liquid, comprising:
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using a container having an open end that is filled to a desired level with a cake of the composition to be dispensed, to provide a cake surface generally facing and accessible through the open end of the container; placing the container telescopically over an upwardly opening vessel having a horizontally disposed rim portion and upwardly facing vessel mouth, so that the cake surface is disposed over the vessel mouth; and coupling a flow of a liquid from a separate source through an inlet opening into the vessel, so that the liquid fills the vessel, washes across the cake surface to dispense the composition from the cake, and discharges over the rim portion, with the container descending over the vessel as the composition is dispensed.
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Specification