| 发明名称 |
DEVICE FOR FEEDING CELLULOSIC MATERIAL THROUGH FORMATION OF VAPOUR-PROOF MATERIAL PLUG |
| 摘要 |
<p>The invention relates to a feeding apparatus for cellulosic material comprising a screw (16) feeding the material towards an anvil whereby a pressure tight material plug (40) is formed. The screw (16) comprises a peripheral part (22) having an around said part in the housing (14) of the apparatus arranged throttle means (32). What is characterized for the invention is that the throttle means (32) creates a plurality of radial openings (28) through which the material is ejected from the screw (16) during build up of a pressure sealing material plug (40).</p> |
| 申请公布号 |
WO2010104456(A1) |
申请公布日期 |
2010.09.16 |
| 申请号 |
WO2010SE50248 |
申请日期 |
2010.03.04 |
| 申请人 |
OBITZ, LARS |
发明人 |
OBITZ, LARS |
| 分类号 |
D21B1/12;D21B1/26;D21D1/20 |
主分类号 |
D21B1/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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