Dispenser of generic paste products and specifically toothpaste

Details Dispenser of generic paste products and specifically toothpaste Dispenser of generic paste products and specifically toothpaste

1987-12-07

1988-10-11

Shaver, Kevin P.

Dispensing

Resilient wall

Fluid pressure generating pump or pulsator and/or removable...

222260, 222387, G01F 1100, B67D 542

Patent

active

047764961

ABSTRACT:
A dispenser of generic paste products and specifically toothpaste, of improved practicality and simple and easily assembled construction, comprises a cylindrical container, a head fitting at one end of the container, a bottom wall slidable sealingly in the container one way toward the head fitting, a pumping membrane, mounted within the container close against the head fitting, a delivery conduit associated with the pumping membrane, an actuating lever for the pumping membrane shiftable against the bias of a spring from a home position to a delivery stop position, and a tubular spout rigid with the head fitting and connected to said delivery spout as a continuation thereof.

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patent: 4629097 (1986-12-01), Moore
patent: 4691847 (1987-09-01), Ford et al.
patent: 4691849 (1987-09-01), Tada

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