J. Wagner Gmbh

Aptar Radolfzell Gmbh

Andreas Abt

Christopher J Sulzer

Thomas Jeltsch

Jens Ulbrich

A liquid discharge head switchable manually between secured and released states. In the secured state, liquid discharge is prevented, and in the released state, liquid discharge is enabled. The discharge head has a discharge channel and a discharge opening at an end of the discharge channel. Further, an outer shell is provided and has a discharge aperture through which the liquid delivered through the discharge opening is discharged. For switching purposes, the outer body has, internally in relation to the outer shell, a rotatable inner or screen body. A releasable snap-action coupling is provided, by which the outer shell and the inner body are coupled rotationally in a closed rotational position such that an open rotational position is reached again only after manual application of force to a release surface of the coupling.

Spray head, and dispenser having such a spray head

The invention relates to a paint spraying device with a spray head which dispenses a quantity of paint via a needle valve and a paint-dispensing line leading to the spray head, wherein the paint-dispensing line is connected upstream of a pressure reducer/pressure regulator which regulates the paint-dispensing pressure and holds the pressure in the paint-dispensing line to the spray head substantially constant.

Paint spraying device

A paint spraying system is proposed with a paint spraying device with a paint spray gun with a fan for dispensing paint via a spray head, which paint spraying device is connected via a paint line to a base station with a connector to a paint reservoir. In order to achieve a low and uniform paint pressure which is required in the paint spray gun, the paint spray gun is equipped with a separate pressure reducing device and the base station is equipped with a pressure monitor, which pressure reducing device and pressure monitor perform a pressure regulation of the paint pressure in the system.

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Frickingen, Germany

Andreas Abt