FIELD: mechanics.
SUBSTANCE: valve unit utilises underpressure for the drinking vessel discharge mechanism actuation. The valve consists of a valve head and a valve seat. The device structural design envisages connection of the valve seat to the diaphragm by way of air-tight pressurisation. The valve head is rigidly attached onto the rest of the assembly with the help of at least a single fastening strap.
EFFECT: innovative simplified design of the valve unit enabling efficient pressurisation and resistance to relatively high pressures.
21 cl, 11 dwg
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