Kuhn S.a.

Nicolas Supper

Jean-Charles Audigie

Julien Eberhart

A device for a self-regulated pneumatic supply from a main reservoir containing product toward at least one auxiliary reservoir according to its filling rate, the supply device including a compressed air supply, a tilted duct connected to pipe connections, a bypass air duct having a first channel emerging near the outlet of the main reservoir and a second channel emerging near the inlet of the pipe connections to bring product to the auxiliary reservoir. At least one of the channels includes a sliding system for adjusting a passage section of air passing through one of the channels. The device can be applied to a seeder including such a supply device.

Device for a self-regulated pneumatic supply with a means for regulating the air passage section

A distribution machine including a supply device for a self-regulated pneumatic supply from a main reservoir containing product toward at least one auxiliary reservoir according to its filling rate via a respective tight duct, each auxiliary reservoir including an air exhaust device and a distribution unit for distributing the product including a supply chamber and a rotary regulating element. The air exhaust device is configured to extend substantially below an overflow spot of the supply chamber.

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Dangolsheim, France

Nicolas Supper