发明名称 |
DEVICE FOR SELECTIVELY DEPOSITING MOLTEN PLASTIC MATERIALS |
摘要 |
Device for selectively depositing molten plastic materials. It comprises a support (3), an ultrasonic transducer (1), a sonotrode (2), a nozzle (4), at an end part of said sonotrode, and a melting chamber (5) in communication with a deposition outlet (4a) trough a discharging channel (6a) wherein: ° an internal channel (6) extends through the sonotrode (2) allowing a loose passage of plastic material in solid state; ° said internal channel (6) extends along a section with a progressive reduction of its clearance area through a truncated conical section providing said discharging channel (6a) and containing said melting chamber (5); ° several longitudinal profiles or ribs (10), located as a cone generator and angularly offset are protruding from the interior wall of the conical section of the melting chamber (5), having a multifaceted end (11) facing and opposed to an entrance to said melting chamber (5). |
申请公布号 |
WO2011010213(A2) |
申请公布日期 |
2011.01.27 |
申请号 |
WO2010IB01768 |
申请日期 |
2010.07.21 |
申请人 |
FUNDACIO PRIVADA ASCAMM;PLANTA TORRALBA, FRANCISCO, JAVIER;PULIGA, FRANCESCO;RIBATALLADA DIEZ, JORGE;COLAVIZZA FLOYD, ENRIQUE |
发明人 |
PLANTA TORRALBA, FRANCISCO, JAVIER;PULIGA, FRANCESCO;RIBATALLADA DIEZ, JORGE;COLAVIZZA FLOYD, ENRIQUE |
分类号 |
B05C17/00;B29B13/02;B29C67/00 |
主分类号 |
B05C17/00 |
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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