Label applicator bellow sprayer
AssigneeHurst International, LLC
InventorAri Lichtenberg
Life of this patent
Estimating the term…
Abstract
In accordance with embodiments of the present invention, a produce label applicator machine is retrofitted with a system such that the positive/negative air pressure at the label applicator bellows is configured to introduce and apply a bacteria or maturity inhibiting substance/gas/chemical to the surfaces of the labels as they are being applied to the produce. A source of bacteria or maturity inhibiting substance/gas/chemical is coupled to a fast-acting valve, that is in communication with the air passageway of the label dispensing arms/bellows.
Claims6
An apparatus for labeling of produce having a rotating turret section including a plurality of spaced depositor arms each having an air passage way leading to a pre-expanded bellow and a boot tip, and a supply of pressurized air in communication with the air passageway to selectively deliver pressurized air to each of the depositor arms to provide resistance to boot tip retraction and to provide a positive label application force onto the produce at a surface of the boot tip, the apparatus comprising:
- a valve device in communication with the air passageway;
- and
- a source of bacteria or maturity inhibiting substance connected to the valve device, the valve device configured to selectively introduce the bacteria or maturity inhibiting substance into the air passageway and apply the bacteria or maturity inhibiting substance to a surface of a label either during the application of the label to the produce by the boot tip or immediately after the application of the label to the produce by the boot tip.
An apparatus for labeling of produce comprising:
- a rotating turret section including a plurality of spaced depositor arms each having an air passageway leading to a pre-expanded bellow and a boot tip;
- a supply of pressurized air in communication with the air passageway to selectively deliver pressurized air to each of the depositor arms to provide resistance to boot tip retraction and to provide a positive label application force onto the produce at a surface of the boot tip;
- a valve device in communication with the air passageway;
- and
- a source of bacteria or maturity inhibiting substance connected to the valve device, the valve device configured to selectively introduce the bacteria or maturity inhibiting substance into the air passageway and apply the bacteria or maturity inhibiting substance to a surface of a label either during the application of the label to the produce by the boot tip or immediately after the application of the label to the produce by the boot tip.
Dependencies are inferred from the claim text.