This article presents a description of the water cooling system in the pool of the "Kobuz" decompression chamber constituting a part of the DGKN-120 hyperbaric simulator used at the Department of Underwater Works Technologies of the Naval Academy in Gdynia.
The article discusses the construction of a breathing simulator used at the Department of Underwater Works Technology of the Polish Naval Academy in Gdynia for the research on an open-circuit air diving apparatus for compliance with the PN-EN 250:2014 standard.
This article presents the process of modernisation of a car lift in order to adjust it to the function of a hoist for lifting the decompression chamber cover in a breathing simulator used in the Department of Underwater Work Technology of the Naval Academy in Gdynia.
This article is a continuation of the article published in issue No. 3 (64) 2018 of Polish Hyperbaric Research, which demonstrated the scope of changes which a typical car lift should be subjected to in order to extend its functionality to that of a hoist, that lifts the lid of the decompression chamber, in a breathing simulator used at the Department of Underwater Works Technology of the Naval Academy in Gdynia.