发明名称 |
Powder reservoir for a dental abrasive sprayer |
摘要 |
A powder reservoir for a dental abrasive blasting apparatus is provided with a discharge valve having a closure body that comprises associated driving means for moving a closure body with a pulsed frequency alternately between a closing position and an opening position of an associated discharge opening of the powder reservoir for discharging the powder into a mixing chamber which is passed by a supply line for compressed air for supplying a handpiece with a mixture of compressed air and abrasive powder particles.
|
申请公布号 |
US2002137005(A1) |
申请公布日期 |
2002.09.26 |
申请号 |
US20020104688 |
申请日期 |
2002.03.21 |
申请人 |
FERTON HOLDING S.A. |
发明人 |
CEVEY JULIEN;BEERSTECHER LUTZ |
分类号 |
A61C17/00;A61C1/00;A61C1/08;A61C3/025;A61C17/02;(IPC1-7):A61C3/02 |
主分类号 |
A61C17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|