| 发明名称 |
SPRAY NOZZLE AND METHOD FOR PRODUCING NON-ROUND SPRAY CONES |
| 摘要 |
A spray nozzle having a nozzle housing, at least one swirl chamber which is disposed in the nozzle housing, and at least one exit opening, wherein the exit opening is disposed at the end of an exit duct which emanates from the swirl chamber and widens in the direction towards the exit opening, wherein a constriction is disposed at the transition from the swirl chamber to the exit duct, and wherein the angle of the wall steadily increases in the direction towards the exit opening or in portions remains identical, in which an angle of the wall of the exit duct at the exit opening, when viewed in the circumferential direction of the exit opening, is not constant. |
| 申请公布号 |
US2016318047(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201615139912 |
申请日期 |
2016.04.27 |
| 申请人 |
BRAUN Patrick;HUETTNER Petra;SPEIER Juergen |
发明人 |
BRAUN Patrick;HUETTNER Petra;SPEIER Juergen |
| 分类号 |
B05B1/34;B05B1/14 |
主分类号 |
B05B1/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Spray nozzle having a nozzle housing, at least one swirl chamber which is disposed in the nozzle housing, and at least one exit opening, wherein the exit opening is disposed at the end of an exit duct which emanates from the swirl chamber and widens in the direction towards the exit opening, wherein a constriction is disposed at the transition from the swirl chamber to the exit duct, and wherein the angle of the wall of the exit duct, starting from the constriction, steadily increases in the direction towards the exit opening or in portions remains identical, wherein a shape of the exit opening deviates from a circular shape, and in that the angle of the wall of the exit duct at the exit opening, when viewed in the circumferential direction of the exit opening, is not constant. |
| 地址 |
Roemerstein DE |
