Liquid dispensing tap

Details Liquid dispensing tap Liquid dispensing tap

1977-05-23

1979-01-23

Tollberg, Stanley H.

Dispensing

With resilient biasing means for outlet element

222545, B67D 304

Patent

active

041356497

ABSTRACT:
A tap, adapted to be fitted to a filling tube of a liquid container such as a bag formed of plastic material, and which has a diaphragm to sealingly close the spout of the tap, is disclosed. The diaphragm is elastically deformable so as to break the seal and allow liquid to pass through the tap. The tap is further provided with a sealing surface which the diaphragm engages so as to close the spout, and a sleeve portion, extending from the sealing surface, dimensioned so as to be press fitted into and sealingly engaged with the tube.

REFERENCES:
patent: 1715452 (1929-06-01), Endicott
patent: 3400866 (1968-09-01), Fattori
patent: 3595445 (1971-07-01), Buford et al.
patent: 3972452 (1976-08-01), Welsh

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