CS240439B1 - Nozzle for atomizing liquids, especially for fire extinguishers - Google Patents

Abstract

A nozzle for fine spraying of liquids, usable for example for pest control devices or for fire extinguishers, especially for water fire extinguishers. The aim of the solution is to create an easily manufactured nozzle protected against contamination, which would achieve a high extinguishing effect while simultaneously finely spraying the extinguishing agent. This purpose is achieved according to the invention, in that the nozzle is two-part, the inner surface of each of its parts has the shape of a truncated cone and the larger base of one truncated cone is adjacent to the larger base of the other truncated cone.

Description

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Claims (2)

240439 8 SUBJECT MATTER CLAIMS 1. A liquid atomizing nozzle, in particular for fire extinguishers, for administering a mixture of a liquid with a working gas, characterized in that a two-part nozzle is disposed at the end of the extinguishing agent tube, the inner surface of each of the parts being shaped the truncated cone and the larger base of one truncated cone is adjacent to the larger base of the second truncated cone. 2. Nozzle according to claim 1, characterized in that the apex angles of the two nozzle parts are between 20 and 90 °. Recognized by the invention on the basis of the results of the expertise carried out by the Patent Inventory Office, Berlin, DD. 1 drawing