Audigie, Jean-Charles,Eberhart, Julien,Supper, Nicolas
申请号：
AU2013349501
公开号：
AU2013349501B2
申请日:
2013.11.25
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
The invention relates to a device (1) for a self-regulated pneumatic supply from a main tank (2) containing the product to at least one auxiliary tank (3) according to the filling rate thereof, said supply device (1) comprising a compressed air source (4), an inclined duct (5) connected to a pipeline (6), and a dual-flow air duct comprising a first channel (7) opening up close to the outlet of said main tank (2) and a second channel (9) opening up close to the inlet of said pipeline (6) in order to carry the product to said auxiliary tank (3). The device (1) is characterised in that at least one of the channels (7, 9) comprises a means (11) designed to regulate the air passage section crossing through one of the channels (7, 9). The invention applies to a seeder comprising such a supply device.
