Other

Platsch Gmbh & Co Kg

Grafix Zerstaubungstechnik Gmbh

Klaschka Gmbh + Co.

Heidelberger Druckmaschinen Ag

Industrieelektronik Dr-ing Walter Klaschika Gmbh & Co.

Hans Georg Platsch

Albert Kiessling

Walter Klaschka

A dosing device for powder has an inlet and an outlet for powder. A dosing disc rotatable from inlet to outlet has a dosing area of sintered material, which is provided with cavities for the volumetric dosing of the powder. A dosing body having open dosing cavities is provided which is movable from the inlet and outlet. By changing the speed of rotation of the dosing disc the quantity of powder to be discharged can be set in a wide range.

Dosing device for powder

A flat UV light source has a tight packing of UV light-emitting diodes () that are arranged in a matrix. These light-emitting diodes are cooled by cooling air flows () or by cooling water flows.

Flat UV light source

A powdering unit for spraying printed products with powder has two box-shaped guiding elements following each other in the product-conveying direction. These guiding elements delimit, with mutually opposite parallel guiding sides, a guiding shaft leading to the product-conveying plane and intended for a powder gas curtain and delimit, with guiding sides running substantially parallel to the product-conveying surface, together with one side of the product, a powder gas guiding shaft running parallel to the product surface.

Powdering unit, powdering station and method for their operation

A dusting device comprises a housing ( ) and at least one powder gas delivery device ( ), which discharges a powder gas jet ( ) onto a surface of products transported in one conveyor direction ( ) and a suction device ( ) for unused powder gas. At least one housing wall ( ) is permeable for an airstream ( ), whereby at least one permeable housing wall ( ) has an air-permeable filter mat arrangement ( ).

Device for dusting products

The invention relates to a mist generating head ( ) comprising an injection unit ( ) of the type used in diesel engines. Said head atomizes the liquid to be nebulized at a high frequency. The stream of liquid droplets emitted by the injection unit ( ) is surrounded and broken up further by a gas nozzle ( ) which encloses the outlet opening of the injection unit and is positioned slightly downstream of same.

Mist generating head

A drier unit ( ) for drying printed products has a plurality of drier rails ( ), which comprise in each case a supporting body ( ) manufactured from a hollow section ( ). The clear outer contour of the cross-sectional area of the supporting bodies ( ) is a rectangle. The drier rails ( ) have in each case two resistance heating units ( ) and additionally carry an infrared radiator ( ).

Dryer unit

It is proposed in order to adjust the release quantities of spraying heads ( ), by means of which lubricant is sprayed onto surface areas of metal sheets ( ), to provide a temperature regulation for the lubricant and to control the lubricant release by the spraying heads ( ) via the temperature adjustment. The temperature adjustment of the lubricant is effected by using a heat exchanger ( ) circulating hot water.

Method and device for spraying workpieces

Apparatus for determining the powder density on a dusty printed article

A device for applying powder to sheets passing sequentially through a printing press in a conveying direction along a conveyor route, the sheets being combinable into a sheet pile in a manner that one respective side of upper and rear sides of a respectively following sheet is situated opposite the other respective side of the upper and rear sides of a respectively preceding sheet, includes a device for generating a powder-bearing gas curtain associated with the conveyor route and formed of a carrier gas conveying powder particles, and for applying the powder of said gas curtain to the rear side of the respective sheets prior to the combination of the sheets into the sheet pile.

Device for applying powder to sheets

Atomizer head for liquids and a device for spraying workpieces with

A dryer unit intended especially for drying printed products, has a frame in which two sides of the frame are formed by portions of profile material of the kind used also for the manufacture of rail main bodies of heating rails.

Device for measuring the surface of a print product

Device for powdering printed products

To dust printed products, it is proposed to arrange a powder-gas mixture delivery nozzle arrangement in a flow of transport gas that has a speed component opposite to the direction in which the products to be dusted are conveyed.

Growing community of inventors

Stuttgart, Germany

Hans Georg Platsch