| 摘要 |
The device comprises a spray device which itself possesses a carrier movable on a longitudinal guide, three supports mounted on said carrier and three nozzle holders rotatably mounted in respectively said three supports and containing each four radially directed nozzles. A fluid channel connects a high pressure line with said nozzles. An auxiliairy drive shaft which is borne in said supports and driven through a geared transmission by said high pressure line,drives each of the nozzle holders through the intermediairy of geared transmission. |
