Method and apparatus for ripening fruit
First Claim
1. Fruit ripening apparatus, comprising:
- a) a ripening room construction;
b) framework means within said ripening room construction, comprised of horizontal and vertical framework members, and defining a plurality of pallet receiving locations, each for receiving a loaded pallet and defined by respective framework members;
c) said pallet receiving locations being disposed in at least two spaced apart rows with a volume or aisle space between said rows;
d) seal means defining a seal between each said pallet and each of said respective framework members, and also between other framework members and other means bounding said volume or aisle space;
e) means for introducing air under pressure into said volume or said aisle space, to create an over pressure in said volume, the air being allowed to leave said volume only by passing through said pallets to an external zone having lower pressure.
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Accused Products
Abstract
In a banana ripening room, pallets of boxes of fruit are stacked in individual locations defined by a support structure, in two spaced apart rows separated by an aisle, and in two superimposed tires. The aisle defines a volume into which air is introduced under pressure by fans in an overhead space separated from the room by a false ceiling. All the gaps between adjacent pallets and structural members are sealed by rubber flaps, an efficient seal being obtained when boxes are used which are designed for use in pressurised ripening systems. The flaps are attached along one edge to structural members and free at their other edges to conform to the contours of the pallet loads, thereby ensuring that air can be cycled only through the pallet loads to lower pressure zones beyond the rows of pallets.
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Citations
9 Claims
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1. Fruit ripening apparatus, comprising:
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a) a ripening room construction; b) framework means within said ripening room construction, comprised of horizontal and vertical framework members, and defining a plurality of pallet receiving locations, each for receiving a loaded pallet and defined by respective framework members; c) said pallet receiving locations being disposed in at least two spaced apart rows with a volume or aisle space between said rows; d) seal means defining a seal between each said pallet and each of said respective framework members, and also between other framework members and other means bounding said volume or aisle space; e) means for introducing air under pressure into said volume or said aisle space, to create an over pressure in said volume, the air being allowed to leave said volume only by passing through said pallets to an external zone having lower pressure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of ripening fruit, comprising placing said fruit in boxes loaded on pallets in a ripening room, in at least two rows of said pallets defining a volume between said rows;
- introducing air under pressure into said volume, and sealing all gaps between adjacent pallets and structures so that air is forced to pass through said boxes on said pallets to pass to zones on the other sides of said rows, having lower air pressure.
Specification