发明名称 |
AIRLESS SPRAYING PAINTING UNIT |
摘要 |
FIELD: high-pressure painting units for airless spraying of paints and varnishes over surface of article. SUBSTANCE: proposed painting unit includes membrane pump, drive and gun with high-pressure connecting hose. Sections of paint delivery passages and oil recirculation passages which communicate respective high- pressure zones with regulating valve are rectilinear in shape. Adjusting valves are fitted coaxially relative to paint delivery passages and oil recirculation passages. Surface of piston of hydraulic drive engageable with eccentric is made in such way that it forms contact spot with it. EFFECT: reduced hydraulic losses; enhanced economical efficiency; extended period of trouble-free operation. 4 cl, 4 dwg |
申请公布号 |
RU2201295(C1) |
申请公布日期 |
2003.03.27 |
申请号 |
RU20020102272 |
申请日期 |
2002.01.30 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "FIR |
发明人 |
GLEBOV V.V.;MAKHORTOV A.V.;KLJUCHKIN S.V. |
分类号 |
B05B9/047 |
主分类号 |
B05B9/047 |
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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