发明名称 |
SOLVENT RESISTANT BEARINGS FOR SELF-GENERATING ELECTROSTATIC SPRAY GUN |
摘要 |
An electrostatic spray gun (10) having an air powered alternator-turbine (14) with a rotating impeller (24) therein mounted in bearings (18) is provided with bearings (18) which are coated with a solvent resistant material. This coating is provided on all surfaces of the bearing (18) except for the inner diameter (18A) which contains the impeller (24). This construction prevents leaching of the oil out of the bearing (18) and into the airstream and also is resistant to paint should the spray gun (10) become immersed in such.
|
申请公布号 |
WO02092239(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2002US15925 |
申请日期 |
2002.05.16 |
申请人 |
GRACO MINNESOTA INC.;LUNZER, LAWRENCE |
发明人 |
LUNZER, LAWRENCE |
分类号 |
B05B5/025;B05B5/053;B05B5/08;F16C17/24;F16C33/20;(IPC1-7):B05B5/00;B05B15/02;F16C19/00;C11D3/50 |
主分类号 |
B05B5/025 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|