发明名称 |
LUFTLOSE SPRUEHDUESE UND VERFAHREN ZU DEREN HERSTELLUNG |
摘要 |
An airless spray coating nozzle is made by cutting interpenetrating grooves into opposite sides of a nozzle tip blank. The groove on the pressurized or entrance side of the tip has a bottom portion which is wedge-shaped in cross section. The groove on the unpressurized or exit side of the tip has a bottom portion which is trapezoidal in cross section. Both grooves are cut into the nozzle tip with a grinding wheel after the tip has been hardened. |
申请公布号 |
DE2732314(A1) |
申请公布日期 |
1978.01.26 |
申请号 |
DE19772732314 |
申请日期 |
1977.07.16 |
申请人 |
NORDSON CORP. |
发明人 |
A. ROOD,ALVIN |
分类号 |
B05B1/02;B05B1/00;B05B1/04;B23P15/16;(IPC1-7):65D83/14;21D51/26 |
主分类号 |
B05B1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|