by Jan Willem Bech | Database Passive addition rebreathers
us This is information about this old rig was sent to me by Bob Nicholson. The described rebreather was the pre-halcyon rebreather designed by Jack Kellon. Thanks to Bob for sharing this information! Below is info sent out when first the first units were made. In...
by Jan Willem Bech | Database Passive addition rebreathers
Respiration-controlled, semi-closed systems Tekst by Jan Willem BechDecember 2022 After years of reading about rebreathers, a breath-controlled rebreather remains an intriguing system. It therefore took me a long time to understand the system in terms of concept. Most...
