Closure element for a connection system, connection system, circuit breathing apparatus and method for producing a sealed fluid communication connection between two components of a circuit breathing apparatus

摘要

Closure element for a connection system, connection system for producing a sealed fluid-communicating connection between two components of a Kreislaufatemgeräts, Kreislaufatemgerät and methods for producing a sealed fluid-communicating connection between two components of a Kreislaufatemgeräts. The present invention relates to a connection system (10) for producing a sealed fluid-communicating connection (50) between two components (61, 64) of a recirculation breathing apparatus (60). The invention further relates to a closure element (20) for such a connection system (10), a circuit breathing apparatus (60) with such a connection system (10) and a method for producing a sealed fluid communication connection (50) between two components (61, 64) of one such Kreislaufatemgeräts (60) or using such a connection system (10).