FIELD: service and rechargeable fuel bottles for fuel cells and relevant connecting valves.
SUBSTANCE: proposed shutoff or connecting valve 10 is inserted between fuel supply 16 and fuel cell 18. Valve has first component 12 and second component 14. Each valve component 12 and 14 has external body 20 and offset sliding member 22 disposed inside body 20 to form internal packing. In the course of connection two valve components 12 and 14 form component-to-component packing. Sliding member 20 in one of acceptable design alternates moves inward and opens inner packing in valve component 12, 14 to organize flow paths. Dimensions of at least one valve component in other design alternates are chosen to limit access to inner packing.
EFFECT: ability of fuel storage for various fuel cells and for fuel feed from fuel supply to fuel cell.
62 cl, 31 dwg
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