Buerkert Werke Gmbh

Buerkert Werke Gmb

Christian Bezold

Sebastian Kahl

Christian Weber

Daniel Bierut

Ottmar Mueller

Martin Hettinger

Patrick Mohs

A magnet valve coil unit includes a magnet coil and a circuit board connected thereto, encased by a molding material. An LED on the circuit board signals a switching status of the magnet coil. The LED is surrounded by the molding material at least in part. A light guide element is arranged in contact with the LED such that it directs light radiated from the LED to an external surface of the magnet valve coil unit. The magnet valve coil unit is manufactured by applying a deformable, transparent mass on the LED of a pre-assembled component containing the magnet coil and the circuit board on which the LED is arranged, and placing the pre-assembled component in a tool mold. The light guide element is arranged to be in contact with the transparent mass, and the pre-assembled component is encased with a molding material.

Magnet valve coil unit for a magnet valve and method of manufacturing a magnet valve coil unit

A fluidic control element has a housing that is assembled from first and second housing parts. A control space is formed between the housing parts into which two flow ducts open that are located in the first housing part. A sealing seat is arranged in the control space and is assigned to one of the flow ducts. A diaphragm is clamped between the housing parts. An actuating rocker element mounted for pivotal movement in the second housing part is configured with two lever arms, is movable between an opening position and a closing position, and is firmly attached to the diaphragm in an attachment area opposite the sealing seat. The actuating rocker element is provided with supporting areas for the diaphragm that are adjacent to the attachment area.

Fluidic control element

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Weissbach, Germany

Christian Bezold