Agfa-gevaert Ag

Hans Hofmann

Josef Busch

Franz Hoffacker

Heinz Meckl

Hans Gref

Wilhelm Eder

Gunter H Steinbuchel

Herbert Broerken

Joachim Kloeppel

Werner Zander

Herbert Bruck

The invention relates to a process and to an apparatus for carrying out the process for degassing of liquids at reduced pressure using a centrifugal force to produce a thin layer of liquid using a conical rotary body the interior of which is maintained at a reduced pressure and in which the liquid is conducted through a hollow shaft and is sprayed by means of a distributor to the conically widening internal surface of the rotary body into a thin film of liquid to be degassed and to flow to an annular collecting chamber from which the degassed liquid is conducted to the center of the centrifuge chamber and discharged from the rotary body against the reduced pressure through the hollow fixed shaft by means of a removal disc.

Apparatus for degassing liquids by centrifugal force in a frustum shaped

The invention relates to an apparatus for the automatic recovery of silver from argentiferous wash waters comprising an ion exchanger device, a regenerative device and a purification device for the ion exchanger device and a silver separator whereby the devices, the containers thereof, switch elements, pumps and connection lines are arranged in the apparatus such that the three following flow cycles are produced, which may be controlled and periodically switched by a computer.

Apparatus for the automatic recovery of silver from argentiferous wash

The invention relates to an apparatus and a method for the completely automatic lacquering of strip-form materials, whereby at least one unwinding device is provided with a fast running positioning device, an application roller and an opposing pressure roller are designed in such a way that they grasp the strip-form material and push it centered through the dryer and through a guide device and a winding up device is provided with at least one receiving spool which catches the strip-form material and winds it up.

Apparatus and a method for the completely automatic lacquering of

The invention relates to an experimental plant for the coating and drying of material in the form of webs with viscous liquids. The flat loop of web including its guide elements is displaced over one or more fixed casting apparatus and coupled so that the web including the casting apparatus during coating is mounted to be free from vibrations.

Experimental plant for the coating and drying of material in the form of

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Cologne, Germany

Hans Hofmann