BOTTLE FOR LIQUEFIED GASES Russian patent published in 1998 - IPC

FIELD: storage and transportation of gases. SUBSTANCE: bottle has shell with valve sleeve where spherical hermetic gas chamber is detachable secured; gas chamber is provided with heat exchanger on its surface and tray inside it; tray is divided into gas and liquid parts; neck arranged on tray is provided with float valve. Bottom portion of tray of hermetic gas chamber is brought in communication with bottom portion of bottle shell by means of siphon intake tube which admits liquid and its vapors in either direction. Hermetic gas chamber is provided with filling and service valves, safety valve and controllable gas discharge valve; all valves are flush with walls of chamber which makes bottle easy and safe in handling. EFFECT: avoidance of explosion in case of fire, avoidance of sediment and increased amount of liquid contained in bottle. 2 cl, 4 dwg