发明授权
- 专利标题： VORRICHTUNG ZUR ENTFERNUNG VON GRATEN AN KUNSTSTOFFTEILEN MITTELS STRAHLUNG MIT KUNSTSTOFFGRANULAT
- 专利标题（英）： Apparatus for removing flashes from pieces of plastic by blasting with plastic granules
- 专利标题（中）： 装置脱除塑料零件上的毛刺BY辐射塑料颗粒
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申请号： EP93912574.6申请日： 1993-06-05
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公开(公告)号： EP0651687B1公开(公告)日： 1996-11-27
- 发明人: PROKOPP, Hubert
- 申请人： Maschinen- und Werkzeugfabrik Kabel Vogel & Schemmann AG.
- 申请人地址： Schwerter Strasse 200 D-5800 Hagen DE
- 专利权人： Maschinen- und Werkzeugfabrik Kabel Vogel & Schemmann AG.
- 当前专利权人： Maschinen- und Werkzeugfabrik Kabel Vogel & Schemmann AG.
- 当前专利权人地址： Schwerter Strasse 200 D-5800 Hagen DE
- 代理机构： Köchling, Conrad, Dipl.-Ing.
- 优先权： DE4223885 19920721
- 国际公布： WO9402288 19940203
- 主分类号： B24C9/00
- IPC分类号： B24C9/00 ; B24C3/32 ; B24C3/08 ; H05F3/02
摘要：
An apparatus for removing flashes on pieces of plastic by blasting with plastic granules consists of a conveyor to move the plastic pieces, a blasting device which pelts the pieces of plastic with plastic granules, a collector, conveyor and separator to handle the plastic granules, and a means of removing from the plastic granules the static charge generated by the process. To devise this apparatus with an inexpensive means of effecting a static discharge of the plastic granules, it is proposed that ion spray rods and/or ion spray jets (13) be distributed over the circuit as a means of neutralizing the static charge on the plastic granules (12, 14, 15).
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