| 20090162148 | Feed Device for Conveying a Powdery Medium from a Powder Container into a Powder Conduit - A feed device for conveying a powdery medium from a powder container into a powder conduit is specified and has a powder channel which connects the powder container and the powder conduit. The powder channel also, in a working position, is arranged with a vertical component of the axis of the powder channel above a charge end of the powder conduit. The powder channel has a joint unit with a charge joint part, to which the powder container is connected detachably in a sealed manner, and a delivery joint part for connecting the powder channel in a sealed manner to the charge end of the powder conduit. Displacement travel of the joint unit is sufficiently large for a filling level of the powder container to be located below an opening of the powder container in a lowered exchange position. | 06-25-2009 |
