Historie a vývoj pracovních dýchacích přístrojů v báňskem záchranářství

Abstract

The theme of history and development of working breathing apparatus in mining rescue work is presented in this work. In the first part of the work there is the historical development of working breathing apparatus described. The description of the kinds of breathing and self – preserved apparatus followed as well as thein important producers. In the next part there are presented legislative, training and period in breathing apparatus using. Using working breathing apparatus in practice is worked out next. In the coclusion of this work there is the evaluation of working breathing apparatus historical development processed.