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Application filed by Олександр Андрійович Круть, Александр Андреевич КрутьfiledCriticalОлександр Андрійович Круть
Priority to UA96072816ApriorityCriticalpatent/UA19452A/en
Publication of UA19452ApublicationCriticalpatent/UA19452A/en
The invention relates to the safety equipment for example in welding and may be used in various industries for the work in the setting of the increased dust and gas content. The protective mask contains the case with the optical filter, two horizontal partitions fastened inside, the mesh cloth interacting with the partitions constituting the air distribution chamber, and the collector.