US 7,926,664 B2Granted

Apparatus for transferring products

AssigneeFPS Food Processing Systems B.V.

InventorHendrikus Louis Stephanus De Vlaam

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Abstract

An apparatus for transferring products such as eggs from a first conveyor to a second conveyor. During transfer products with certain properties which have been previously detected are allowed to fall into a gap between the conveyors. The transfer uses a rotatable cylinder with radially extending grippers having an open position and a closed position. When a gripper does not grip a product it falls into a gap between the conveyors. Other products are gripped and transferred to the second conveyor. A method for transferring products from a first conveyor to a second conveyor wherein products having certain properties are removed and caused to fall down into a gap between the first and second conveyors. A detected signal upstream from the gap to control positioning of grippers to either transfer products to the second conveyor or allow them to fall into a gap between the two conveyors.

Claims5

Dependent claims

A method for transferring products from a first conveyor to a second conveyor which includes selecting and removing those products having a certain property, comprising the steps of:

moving the products along a first conveyor and then along a second conveyor located downstream from the first conveyor to form a gap between the two conveyors,
transferring the products from the first conveyor to the second conveyor using grippers having a closed gripping position and an open release position,
detecting a given property of each product upstream from the gap and sending a signal to the grippers relating to whether a given product associated with that gripper has the certain property, such that for products having that property, the grippers take up the open release position so as to not grip those products while on the first conveyor, allowing those products to fall into the gap between the two conveyors and not be transferred to the second conveyor and for products which do not have the certain property, the grippers take up the closed gripping position to grip those products while on the first conveyor to transfer those products from the first conveyor to the second conveyor.

Dependencies are inferred from the claim text.