Patent ID: 9119339
Filing Date: 2015-09-01
Classification: A01C

Abstract:
1. A pneumatic seeder configured to be fixedly attached to a farming machine, said seeder comprising: linking means to the ground, means for storing a product to be sown, means for pneumatic distribution of said product, a suction fan comprising at least one air inlet connected to said means for distribution and at least one air discharge outlet, means for extracting air connected to said discharge outlet, wherein an end of said means for extracting air leads out to face the ground, and a flexible flap forming an obstacle between the end of said means for extracting air and the surface of the ground along which the flap is designed to rub, which dampens and/or diverts the flow of air coming from said means for extracting, said flexible flap being placed downstream from the end of said means for extracting air.