Patent US4158426A successfully refreshed from Google Patents.
US4158426A
Expired / Lapsed
US
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Dispensing system and method for dispensing discrete elements
Assignee: King Seeley Thermos Co
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Filing: 1977-04-21
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Granted: 1979-06-19
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Expires: 1997-04-21
Abstract
Abstract A dispensing apparatus for dispensing discrete elements from a container defining a storage space containing the elements into a transport apparatus for transporting the elements to a discharge location. The dispensing apparatus defines a recess opening generally horizontally to the storage space at a lower portion thereof. The elements are guided into the recess which preferably has a height substantially equal to the greatest transverse dimension of the elements. A transferring structure is provided to be disposable selectively subjacent the recess for receiving the elements from the recess and transferring the received elements to a discharge position. In one embodiment, the apparatus dispenses ice bodies into an air-operated transport system. An agitator for agitating the elements in the storage space may be utilized to effect the desired guiding of the elements into the recess. The recess may be defined by a shelf projecting under the main body of elements in the storage space whereby only a small number of the elements are received in the recess free of downward pressure from the elements in the upper portion of the storage space.
Inventors
- 👤 Edwin H. Frohbieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:51
CPC Classifications
F; F25; F25C; F25C5/00; F25C5/20; F25C5/24
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
135 words
Dispensing apparatus for dispensing discrete elements such as ice bodies of substantially uniform preselected configuration from a container defining a storage space containing said elements to a discharge position, said container defining a lower portion, said apparatus comprising: means defining a recess opening generally horizontally to said storage space at said lower portion and having an overlying top wall; means for guiding the stored elements from said container lower portion generally horizontally into said recess, said recess having a height only slightly greater than the largest dimension of said elements wherein the elements are received therein in a single layer; and transferring means defining an upwardly opening pocket disposed selectively substantially fully subjacent said top wall for receiving elements dropped downwardly from said recess and movable to transfer the received elements to the discharge position.
Claim 2
Dependent Claim
135 words
Dispensing apparatus for dispensing discrete elements such as ice bodies of substantially uniform preselected configuration from a container defining a storage space containing said elements to a discharge position, said container defining a lower portion, said apparatus comprising: means defining a recess opening generally horizontally to said storage space at said lower portion and having an overlying top wall; means for guiding the stored elements from said container lower portion generally horizontally into said recess, said recess having a height only slightly greater than the largest dimension of said elements wherein the elements are received therein in a single layer; and transferring means defining an upwardly opening pocket disposed selectively substantially fully subjacent said top wall for receiving elements dropped downwardly from said recess and movable to transfer the received elements to the discharge position.
Claim 3
Dependent Claim
34 words
The dispensing apparatus of claim 1 wherein said recess has a height less than twice the greatest transverse dimension of said elements whereby only a single layer of elements is guided into said recess.
Claim 4
Dependent Claim
19 words
The dispensing apparatus of claim 1 wherein said lower portion of the container comprises the bottom of said container.
Claim 5
Dependent Claim
53 words
The dispensing apparatus of claim 1 wherein said recess has a height less than twice the greatest transverse dimension of said elements whereby only a single layer of elements is guided into said recess and said transferring means defines means for transferring a single height of said elements seriatim to said discharge position.
Claim 6
Dependent Claim
28 words
The dispensing apparatus of claim 1 wherein said recess has a horizontal extent toward said container lower portion less than twice the horizontal extent of said elements therein.
Claim 7
Dependent Claim
12 words
The dispensing apparatus of claim 1 wherein said elements comprise ice cubes.
Claim 8
Dependent Claim
23 words
The dispensing apparatus of claim 1 wherein said means for guiding said elements comprises means for agitating said elements in said storage space.
Claim 9
Dependent Claim
32 words
The dispensing apparatus of claim 1 wherein said transferring means comprises a rotor rotatable about a vertical axis for transferring said elements generally horizontally from adjacent said recess to said discharge position.
Claim 10
Dependent Claim
25 words
The dispensing apparatus of claim 1 wherein said container defines a hopper having a bottom portion defining said lower portion into which said recess opens.
Claim 11
Dependent Claim
182 words
Dispensing apparatus for dispensing seriatim preselected numbers of ice bodies of substantially uniform preselected configuration from a hopper defining a storage space, comprising: an agitator in a bottom portion of said storage space for effectively precluding fusing together of said ice bodies; means defining a recess opening substantially horizontally to said storage space bottom portion, said ice bodies being guided by said hopper and agitator generally horizontally into said recess, said recess having a height substantially smaller than that of said storage space and slightly greater than the largest dimension of said elements whereby the ice bodies are received therein in a single layer, said means defining the recess including an overlying shelf preselected to effectively preclude overburden-induced clumping of said ice bodies in the recess; and transfer means-for transferring a preselected number of ice bodies from said recess to a discharge position, said transfer means defining a pocket opening to said recess for receiving said preselected number of ice bodies therefrom as a result of movement of said ice bodies as discrete, separate elements through said recess and into said pocket.
Claim 12
Dependent Claim
182 words
Dispensing apparatus for dispensing seriatim preselected numbers of ice bodies of substantially uniform preselected configuration from a hopper defining a storage space, comprising: an agitator in a bottom portion of said storage space for effectively precluding fusing together of said ice bodies; means defining a recess opening substantially horizontally to said storage space bottom portion, said ice bodies being guided by said hopper and agitator generally horizontally into said recess, said recess having a height substantially smaller than that of said storage space and slightly greater than the largest dimension of said elements whereby the ice bodies are received therein in a single layer, said means defining the recess including an overlying shelf preselected to effectively preclude overburden-induced clumping of said ice bodies in the recess; and transfer means-for transferring a preselected number of ice bodies from said recess to a discharge position, said transfer means defining a pocket opening to said recess for receiving said preselected number of ice bodies therefrom as a result of movement of said ice bodies as discrete, separate elements through said recess and into said pocket.
Claim 13
Dependent Claim
27 words
The ice body dispensing apparatus of claim 10 wherein said agitator causes a tumbling movement of said ice bodies outwardly from the center of said storage space.
Claim 14
Dependent Claim
41 words
The ice body dispensing apparatus of claim 10 wherein said transfer means comprises a rotor having a plurality of pockets therein for receiving seriatim said preselected number of ice bodies and delivering seriatim said received ice bodies to said discharge position.
Claim 15
Dependent Claim
23 words
The ice body dispensing apparatus of claim 10 wherein an air transport system is provided having an inlet portion defining said discharge position.
Claim 16
Dependent Claim
28 words
The ice body dispensing apparatus of claim 10 wherein said recess means defines a shelf for supporting thereabove a portion of the ice bodies in said storage space.
Claim 17
Dependent Claim
25 words
The ice body dispensing apparatus of claim 10 further including means for urging said ice bodies effectively positively from said pocket at said discharge position.
Claim 18
Dependent Claim
102 words
In an ice dispensing system for dispensing ice bodies having a preselected configuration serially from a bottom portion of an ice storage hopper, the improvement comprising: means for guiding ice bodies horizontally in a single layer from said hopper to a recess opening oriented substantially horizontally at a bottom portion of said guiding means and having a height only slightly greater than that of said ice body layer; a shelf overlying said recess for supporting ice bodies in said guiding means above said recess; and a rotor underlying adjacent said recess for conveying ice bodies from said recess to a discharge position.
Claim 19
Dependent Claim
102 words
In an ice dispensing system for dispensing ice bodies having a preselected configuration serially from a bottom portion of an ice storage hopper, the improvement comprising: means for guiding ice bodies horizontally in a single layer from said hopper to a recess opening oriented substantially horizontally at a bottom portion of said guiding means and having a height only slightly greater than that of said ice body layer; a shelf overlying said recess for supporting ice bodies in said guiding means above said recess; and a rotor underlying adjacent said recess for conveying ice bodies from said recess to a discharge position.
Claim 20
Independent Claim
78 words
The method of dispensing a plurality of discrete elements from a hopper wherein the elements are piled loosely, comprising the steps of: urging a portion of the elements outwardly from a bottom portion of the hopper horizontally in a single layer to a transfer position; isolating the layer of elements at said transfer position from the piled elements located in the hopper above said transfer position; and transferring said elements from said layer seriatim to a discharge position.
Claim 21
Independent Claim
78 words
The method of dispensing a plurality of discrete elements from a hopper wherein the elements are piled loosely, comprising the steps of: urging a portion of the elements outwardly from a bottom portion of the hopper horizontally in a single layer to a transfer position; isolating the layer of elements at said transfer position from the piled elements located in the hopper above said transfer position; and transferring said elements from said layer seriatim to a discharge position.
Claim 22
Dependent Claim
40 words
The method of dispensing a plurality of discrete elements of claim 17 wherein said transfer position is defined by a space having a horizontal extent only slightly greater than that of an individual element in the direction of said urging.
Claim 23
Dependent Claim
35 words
The method of dispensing a plurality of discrete elements of claim 17 wherein said transferring step includes the steps of dropping the elements from the transfer position and translating the elements horizontally subjacent the hopper.
Claim 24
Dependent Claim
45 words
The method of dispensing a plurality of discrete elements of claim 17 wherein said urging step comprises a step of agitating the elements in the hopper so as to cause the elements to circulate in a path having a lower portion corresponding to said layer.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-18 | 1982-12-18 | 1983-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-18 | 1986-12-18 | 1987-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-18 | 1990-12-18 | 1991-06-19 | $7700.00 | Window Closed / Lapsed |