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US 5,964,185 AGranted
Feeding installation, and valve for use in such an installation
AssigneeRoxell, N.V.
InventorsChristophe Roger Antoon DeBonne, Antoine Achiel Vandaele
Life of this patent
Estimating the term…
Abstract
A feeding installation has at least two feed containers from which feeds of different composition are conveyed by means of a feed conveying device to feeding devices. The feeding devices are connected to the feed conveying device by way of valves. The valves have two or more slide elements which are slidable relative to each other and are provided with an opening, for allowing or blocking the passage of feed.
Claims17
A feeding installation for feeding animals with different feeds, comprising:
- at least two feed containers each for containing a feed, the feeds differing from each other in composition;
- at least two feeding devices each disposed at a feeding point for providing feed to an animal at said feeding point;
- a feed conveying device for conveying feed along a predetermined path from any one of said feed containers to any one or more of said feeding devices, said feeding devices being connected to said feed conveying device by branches of said feed conveying device, which branches each comprise a controllable valve with at least one blocking position wherein said valve allows no feed through from said feed conveying device to said feeding device, and a passage position wherein said valve allows the passage of feed from said feed conveying device to said feeding device,
- said valve comprising a passage opening which can be shut off by a first slide element which has at least a first, closed region for blocking the supply of feed from said feed conveying device to said feeding device, and at least a second region with an opening for allowing the passage of feed from said feed conveying device to said feeding device,
- each valve further comprising a second slide element which has at least a first closed region for blocking the supply of feed from said feed conveying device to said feeding device, and has at least a second region with an opening for allowing the passage of feed from said feed conveying device to said feeding device, wherein said first slide element and said second slide element at least in the region of said passage opening of said valve overlap in close proximity to each other.
2 more elements
A valve for use in a feeding installation, said valve comprising:
- a valve body comprising a passage opening therethrough;
- a first slide element comprising a closed region and an opening, and movable between a passage position wherein said opening is at least partially aligned with said passage opening in said valve body, and a blocking position wherein said opening is not aligned with said passage opening in said valve body;
- and
- a second slide element comprising a closed region and an opening, and movable between a passage position wherein said opening is at least partially aligned with said passage opening in said valve body, and a blocking position wherein said opening is not aligned with said passage opening in said valve body;
- said first slide element and said second slide element at least in the region of said passage opening overlap in close proximity to each other wherein said slide elements of said valves are independently moveable from one another.
2 more elements
Dependencies are inferred from the claim text.