Patent US1067607A successfully refreshed from Google Patents.
Patent US4838455A successfully refreshed from Google Patents.
US4838455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending machine for heated food, notably cooked french fries
Assignee: Individual
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Filing: 1986-06-17
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Granted: 1989-06-13
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Expires: 2006-06-17
Abstract
Abstract There is described a vending machine for heated food portions, which includes a feeder device (1) for food portions (32) to be heated, a heating equipment (3) composed of a tray (13) wherein flexible free members (33) are moved, in order to stir the food, and a device (7) for discharging folded containers (12) to receive the heated food.
Inventors
- 👤 Jean M. M. Hoeberigs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:07
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/0064; G07F17/0078; G07F17/0085; A; A47; A47J; A47J37/00; A47J37/04; A47J37/047; A47J37/12; A47J37/1228
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
106 words
Equipment for heating pre-cooked french fries and similar foods comprising: at least one tray for receiving food to be heated, flexible members mounted vertically above said tray so as to have a lower free end thereof hanging freely from above said tray, said lower free ends of said flexible members being freely movably independently of one another, and means for moving the tray and the members relative to one another, whereby the lower free ends of said members are in contact with food disposed in the tray so as to maintain food thereon in continuous motion while evenly and uniformly distributing the same within the tray.
Claim 2
Dependent Claim
106 words
Equipment for heating pre-cooked french fries and similar foods comprising: at least one tray for receiving food to be heated, flexible members mounted vertically above said tray so as to have a lower free end thereof hanging freely from above said tray, said lower free ends of said flexible members being freely movably independently of one another, and means for moving the tray and the members relative to one another, whereby the lower free ends of said members are in contact with food disposed in the tray so as to maintain food thereon in continuous motion while evenly and uniformly distributing the same within the tray.
Claim 3
Dependent Claim
28 words
Equipment as defined in claim 1 wherein the tray is rotatably mounted about an axis substantially at a right angle to the bottom thereof, through a driving mechanism.
Claim 4
Dependent Claim
48 words
Equipment as defined in claim 2, wherein the tray is mounted on a tilting mechanism about a substantially horizontal axis, while cooperating with said driving mechanism, whereby the tray can undergo a rotation about the axis at a right angle to the bottom thereof during a tilting movement.
Claim 5
Dependent Claim
41 words
Equipment as defined in claim 3, further comprising a carriage bearing the tray, the rotating mechanism and the tilting mechanism, said carriage being mounted so that the tray is movable away and closer with a to-and-fro movement relative to said members.
Claim 6
Dependent Claim
47 words
Equipment as defined in claim 4, wherein the carriage and the tilting mechanism mounted thereon are driven relative to one another by the driving mechanism so that the tilting and levelling of the tray occur at that moment where said tray is moved away from said members.
Claim 7
Dependent Claim
29 words
Equipment as defined in claim 4, wherein the carriage is mounted outside a chamber enclosing the tray, a fan being provided to blow outside cooling air around said chamber.
Claim 8
Dependent Claim
93 words
Equipment as defined in claim 3, wherein the rotating mechanism comprises a gear wheel integral with the bottom of the tray and co-axial relative to said bottom, said wheel being driven by a bevel gear with an axis at right angle to an axis of the wheel, and being mounted on a driving shaft driven by a motor, the tilting mechanism comprising a hollow shaft integral with the bottom of the tray, wherein said driving shaft extends, a gear wheel being co-axially mounted on said hollow shaft and being rotated by a motor.
Claim 9
Dependent Claim
30 words
Equipment as defined in claim 1, wherein the members comprise flexible coil springs hanging freely, the top end of said springs being spaced apart from one another, above the tray.
Claim 10
Dependent Claim
32 words
Equipment as defined in claim 1, further comprising at least one of a source of hot air and a source of infrared radiation tray for heating the food contained in the tray.
Claim 11
Dependent Claim
20 words
Equipment as defined in claim 9, wherein a hot air source is mounted inside a cover for closing the tray.
Claim 12
Dependent Claim
27 words
Equipment as defined in claim 10, wherein the cover is fixed, the tray being mounted so as to be movable away and closer relative to the cover.
Claim 13
Dependent Claim
26 words
Equipment as defined in claim 11, wherein the cover can be traversed vertically, the tray being arranged so as to be retained on the same level.
Claim 14
Dependent Claim
21 words
Equipment as defined in claim 1, wherein said lower ends of the flexible members are in contact with the tray bottom.
Claim 15
Independent Claim
216 words
An apparatus comprising, in combination, equipment for heating pre-cooked french fries and similar food including at least one tray for receiving food to be heated and flexible members each having a lower free end, said flexible members being mounted so as to hang from above said tray such that the free ends are in contact with food disposed on the tray, said lower free ends of said flexible members being freely movable independently of one another, and means for moving the tray and the members relative to one another whereby the lower free ends of the members are in contact with the food to retain the food in continuous motion while distributing the same substantially uniformly inside the tray, and a feeder device for feeding food portions to be processed, such as portions of pre-cooked French Fries to be re-heated, to the processing equipment, said feeder device including at least one storage cylinder open at both ends thereof and divided into compartments along substantially identical circular sectors, said cylinder being rotatable about a substantially vertical axis above a fixed disc forming the compartment bottom, a recess being provided in said disc to allow emptying of those compartments which contain goods, by bringing same in sequence above said recess by rotating said cylinder about the axis thereof.
Claim 16
Independent Claim
216 words
An apparatus comprising, in combination, equipment for heating pre-cooked french fries and similar food including at least one tray for receiving food to be heated and flexible members each having a lower free end, said flexible members being mounted so as to hang from above said tray such that the free ends are in contact with food disposed on the tray, said lower free ends of said flexible members being freely movable independently of one another, and means for moving the tray and the members relative to one another whereby the lower free ends of the members are in contact with the food to retain the food in continuous motion while distributing the same substantially uniformly inside the tray, and a feeder device for feeding food portions to be processed, such as portions of pre-cooked French Fries to be re-heated, to the processing equipment, said feeder device including at least one storage cylinder open at both ends thereof and divided into compartments along substantially identical circular sectors, said cylinder being rotatable about a substantially vertical axis above a fixed disc forming the compartment bottom, a recess being provided in said disc to allow emptying of those compartments which contain goods, by bringing same in sequence above said recess by rotating said cylinder about the axis thereof.
Claim 17
Dependent Claim
137 words
Apparatus as defined in claim 14, wherein said feeder device includes a plurality of superimposed co-axial storage cylinders separated by said fixed disks, a recess being provided in each of said disks, the disk recesses extending above one another to define with the compartments from the various cylinders lying above said recesses, a cage through which said compartments can empty, the top cylinder cooperating with an operating mechanism for imparting to said cylinder succeeding angular displacements of 360°/n, n being equal to the number of compartments, two succeeding cylinders cooperating with one another through drive elements so that when a cylinder has performed a complete revolution over 360° about the common rotation axis, the adjacent lower cylinder will be rotated together with said cylinder until said latter one has performed in turn a complete revolution over 360°.
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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) | 1992-06-12 | 1992-12-12 | 1993-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-12 | 1996-12-12 | 1997-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-12 | 2000-12-12 | 2001-06-13 | $7700.00 | Window Closed / Lapsed |