Sealing gasket and seed housing for a seeder and seeder comprising such a seed housing
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United States of America Patent
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Jul 4, 2017
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N/A
app pub date -
Aug 18, 2015
filing date -
Mar 9, 2011
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Abstract
A sealing gasket made of a resilient rubber material or rubber-like material. The sealing gasket is formed as a rotationally symmetric body with a substantially constant cross-sectional profile. The cross-sectional profile includes: a first sealing part located furthest away from a center of rotation of the body and a second sealing part located radially inside the first sealing part, as viewed in the radial direction. An open space is defined by the first and second sealing parts. The second sealing part essentially curves through an angle away from the center of rotation. A seed housing can include such a seal and a seeder can include such a seed housing.
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