公开(公告)号：US3844477A

公开(公告)日：1974-10-29

申请号：US36179373

申请日：1973-05-18

Applicant: RANSBURG ELECTRO COATING CORP

Inventor： POLLARD K ,  PROBST R ,  STOCKTON F

IPC: B05B5/03 ,  B05B5/00 ,  F23D11/28

CPC classification number: B05B5/032

Abstract: Powder color change is accomplished easily and conveniently by providing a spray device having a channel or groove in its side and traversing its length in combination with one of a plurality of elongated, flexible powder feed tubes. The channel is formed from rigid material. One end of each of the feed tubes is connected to its cooperatively associated power pump immersed in a powder reservoir. Each feed tube is adapted to be snapped into or out of the channel or groove of the spray device. The feed tube is retained in the channel in such a manner as to prevent harmful movement thereof with respect to the channel and other components of the device during the spraying operation. However, the feed tube is retained in the channel in such a manner as to permit the user to remove the tube from the channel without employing undue force or special tools. The feed tube selected to be snap fitted into the channel of the spray device dictates the color of the power to be sprayed upon activation of the spray device. The system employing the spray device includes control means for switching from one powder reservoir to another powder reservoir upon removal of one feed tube from the spray device and insertion of another feed tube into the spray device.

Abstract translation: 通过提供一种在其侧面具有通道或沟槽并且与多个细长的柔性粉末进料管中的一个结合的长度的喷洒装置来容易且方便地实现粉末颜色变化。 通道由刚性材料形成。 每个进料管的一端连接到浸入粉末储存器中的其协作关联的动力泵。 每个进料管适于卡入喷射装置的通道或凹槽中。 进料管以这样的方式保持在通道中，以防止在喷涂操作期间相对于通道和装置的其它部件的有害移动。 然而，馈送管以这样的方式保持在通道中，即允许使用者在不使用不适当的力或专用工具的情况下将管从通道中取出。 被选择为卡扣配合到喷雾装置的通道中的进料管指示在喷射装置启动时要喷射的动力的颜色。

公开(公告)号：US3777981A

公开(公告)日：1973-12-11

申请号：US3777981D

申请日：1971-11-18

Applicant: RANSBURG ELECTRO COATING CORP

Inventor： PROBST R ,  POLLARD K ,  STOCKTON F

IPC: B05B5/03 ,  B05B5/16 ,  B05B12/14 ,  E01B1/00

CPC classification number: B05B5/032 ,  B05B5/1683 ,  B05B12/14

Abstract: Powder color change is accomplished easily and conveniently by providing a spray device having a channel or groove in its side and traversing its length in combination with one of a plurality of elongated, flexible powder feed tubes. The channel is formed from rigid material. One end of each of the feed tubes is connected to its cooperatively associated powder pump immersed in a powder reservoir. Each feed tube is adapted to be snapped into or out of the channel or groove of the spray device. The feed tube is retained in the channel in such a manner as to prevent harmful movement thereof with respect to the channel and other components of the device during the spraying operation. However, the feed tube is retained in the channel in such a manner as to permit the user to remove the tube from the channel without employing undue force or special tools. The feed tube selected to be snap fitted into the channel of the spray device dictates the color of the powder to be sprayed upon activation of the spray device. The system employing the spray device includes control means for switching from one powder reservoir to another powder reservoir upon removal of one feed tube from the spray device and insertion of another feed tube into the spray device.

Abstract translation: 通过提供一种在其侧面具有通道或沟槽并且与多个细长的柔性粉末进料管中的一个结合的长度的喷洒装置来容易且方便地实现粉末颜色变化。 通道由刚性材料形成。 每个进料管的一端连接到浸入粉末储存器中的其协作关联的粉末泵。 每个进料管适于卡入喷射装置的通道或凹槽中。 进料管以这样的方式保持在通道中，以防止在喷涂操作期间相对于通道和装置的其它部件的有害移动。 然而，馈送管以这样的方式保持在通道中，即允许使用者在不使用不适当的力或专用工具的情况下将管从通道中取出。 被选择为卡扣配合到喷雾装置的通道中的进料管指示在喷涂装置启动时待喷雾的粉末的颜色。