发明授权
US4620988A Flame hydrolysis coating apparatus particularly for dental prostheses
失效
火焰水解涂层设备，特别适用于牙科假体
- 专利标题： Flame hydrolysis coating apparatus particularly for dental prostheses
- 专利标题（中）： 火焰水解涂层设备，特别适用于牙科假体
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申请号： US728771申请日： 1985-04-30
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公开(公告)号： US4620988A公开(公告)日： 1986-11-04
- 发明人: Adelheid Garschke , Hans-Jurgen Tiller , Roland Gobel , Brigitte Magnus , Steffen Oppawsky
- 申请人： Adelheid Garschke , Hans-Jurgen Tiller , Roland Gobel , Brigitte Magnus , Steffen Oppawsky
- 申请人地址： DEX Wehrheim
- 专利权人： Kulzer & Co. GmbH
- 当前专利权人： Kulzer & Co. GmbH
- 当前专利权人地址： DEX Wehrheim
- 优先权： DEX3423637 19840627
- 主分类号： A61C13/20
- IPC分类号： A61C13/20 ; B05B7/20 ; B05B13/02 ; B05D3/08
摘要：
To improve coating of articles such as dental prostheses by flame hydrolysis, a zone of turbulence is generated at the tip portion of an elongated flame cone by a deflection surface (5, 5') located--with respect to flame projection--beyond holders for the articles and positioned to be impinged by the tip of the flame to be deflected and reflected thereby from the conical form, to cause the flame to swirl about the articles.
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