Domestic oven adapted for use in dehydrating food products
First Claim
1. An oven adapted for selective use in dehydrating food products comprising:
- an oven cavity having an open frontal portion to enable access to within the oven cavity;
a door pivotally mounted for movement between a fully closed position, wherein the door extends across the open frontal portion of the oven cavity, and an open position, wherein access to within the oven cavity is permitted;
a seal arranged between the door and the oven cavity for sealing the open frontal portion of the oven cavity when the door assumes the fully closed position;
a spacer element attached for movement, relative to the oven cavity, between a de-activated position, wherein the door is permitted to assume the fully closed position, and an activated position, wherein the spacer member prevents the door from assuming the fully closed position by an amount which just prevents sealing of the open frontal portion of the oven cavity such that the door is maintained open a minimal amount which will allow for escape of humid air from the oven cavity in order to permit the oven to be effectively used for dehydrating food products.
1 Assignment
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Accused Products
Abstract
An oven is provided with structure which maintains a door, adapted to extend across and seal against an open frontal portion of a heating cavity of the oven, slightly ajar from a fully closed position so as to just break a seal between the door and the oven cavity in order to enable moisture to escape the oven cavity when utilizing the oven for dehydrating food products. For this purpose, the oven incorporates a spacer element that is movable between a de-activated position, wherein the oven can be used in a conventional manner, and an activated position for use in a drying mode of operation. In a preferred embodiment of the invention, a pivotally mounted spacer element is positioned between the door and a cabinet portion of the oven for movement between the de-activated and activated positions. In this preferred embodiment, the spacer element is automatically movable from the activated to the de-activated position due to gravity upon the opening of the door. The oven also includes a control system for establishing the drying mode of operation and inputting a desired dehydration temperature. In addition, the control system includes an arrangement for overriding the desired dehydration temperature if the set temperature is outside a predetermined temperature range by establishing a predetermined default temperature.
23 Citations
25 Claims
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1. An oven adapted for selective use in dehydrating food products comprising:
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an oven cavity having an open frontal portion to enable access to within the oven cavity; a door pivotally mounted for movement between a fully closed position, wherein the door extends across the open frontal portion of the oven cavity, and an open position, wherein access to within the oven cavity is permitted; a seal arranged between the door and the oven cavity for sealing the open frontal portion of the oven cavity when the door assumes the fully closed position; a spacer element attached for movement, relative to the oven cavity, between a de-activated position, wherein the door is permitted to assume the fully closed position, and an activated position, wherein the spacer member prevents the door from assuming the fully closed position by an amount which just prevents sealing of the open frontal portion of the oven cavity such that the door is maintained open a minimal amount which will allow for escape of humid air from the oven cavity in order to permit the oven to be effectively used for dehydrating food products. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 17, 18, 19, 20)
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11. An oven adapted for selective use in dehydrating food products comprising:
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an oven cavity having an open frontal portion to enable access to within the oven cavity; a door pivotally mounted for movement between a fully closed position, wherein the door extends across the open frontal portion of the oven cavity, and an open position, wherein access to within the oven cavity is permitted; means for selectively maintaining the door slightly ajar from the fully closed position so as to just break a seal between the door and the oven cavity such that the door is maintained open a minimal amount which will allow for escape of humid air from the oven cavity in order to effectively utilize the oven for dehydrating food products. - View Dependent Claims (12, 13, 14, 15, 16)
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21. An oven adapted for selective use in dehydrating food products comprising:
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an oven cavity having an open frontal portion to enable access to within the oven cavity; an oven cabinet which incorporates the oven cavity, said oven cabinet including a side panel having a frontal surface section; a door pivotally mounted for movement between a fully closed position, wherein the door extends across the open frontal portion of the oven cavity, and an open position, wherein access to within the oven cavity is permitted; a seal arranged between the door and the oven cavity for sealing the open frontal portion of the oven cavity when the door assumes the fully closed position; and a spacer element pivotally attached to the oven cabinet for movement, relative to the oven cavity, between a de-activated position, wherein the door is permitted to assume the fully closed position, and an activated position, wherein a portion of the spacer member is interposed between the door and the frontal surface section of the side panel to prevent the door from assuming the fully closed position, said spacer element including a bracket having a first leg that is pivotally attached to the oven cabinet and a second leg which constitutes the portion interposed between the door and the frontal surface section of said side panel, wherein the second leg is arranged substantial parallel to the frontal surface section of the side panel when in the de-activated position and projects outward from the frontal surface section towards the door when pivoted to the activated position. - View Dependent Claims (22, 23, 24, 25)
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Specification