SUBSISTENCE METHOD Russian patent published in 2013 - IPC F41H7/03 B60P3/00 

FIELD: personal use articles.

SUBSTANCE: method for subsistence of, for example, the crew of a military vehicle, consists in supply of air, thermal and electric energy, creation of a water and food reserve, accumulation of thermal energy through utilisation and aggregation of exhaust gases thermal energy and a power supply system for heating an insulated habitable room, water and food. Installed under the crew members seats is a double-walled vessel for biowaste, such biowaste discharged outside through the engine exhaust line due to the ejecting action of the engine exhaust gases. The hollow between the double walls communicates with the engine delivery and exhaust lines. Personal breathing equipment is connected to the oxygen generator and the filtering elements. Dampers and anti-shock devices with sensors are mounted on hazardous equipment elements.

EFFECT: invention improves air supply, reduces injury hazard risk and increases thermal effectiveness and comfort.