Spraying apparatus for irritant substance has a width of jet forming channel decreasing in flow direction, at least in regions

摘要

The spraying apparatus (10) has a storage container (12) for a liquid irritant substance, and an issuing nozzle (16) which can be connected to the storage container, and which, when operated, produces a jet (17) of the irritant substance. The issuing nozzle has a jet forming channel, the width of which decreases in the flow direction, at least in regions.