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DEVICE FOR DISTRIBUTING SEEDS TO THE UNIT
专利权人:
RIBOULEAU MONOSEM
发明人:
CAROLINE BERGERE
申请号:
FR1355138
公开号:
FR3006145B1
申请日:
2013.06.04
申请国别(地区):
FR
年份:
2015
代理人:
摘要:
A device is provided for dispensing seeds singly. The device includes a drum, a dispensing disc, a vacuum chamber and a seal of the vacuum chamber, between the drum and the disc. The seal includes a friction insert mounted so as to be immobile in rotation relative to the drum against the periphery of the disc and an elastic seal mounted so as to be immobile in rotation between the drum and the friction insert. The elastic seal maintains the friction insert in a position of leaning against the disc.
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