Dispenser for dispensing a liquid or pasty product from a contai

Details Dispenser for dispensing a liquid or pasty product from a contai Dispenser for dispensing a liquid or pasty product from a contai

1974-05-31

1976-04-27

Tollberg, Stanley H.

Dispensing

With casing or support

Bracket or suspension supported

222209, B67D 506

Patent

active

039529240

ABSTRACT:
Dispenser for liquid soap or the like having a pump chamber with flexible funnel-shaped inlet and outlet valves permitting passage of the liquid or paste through the chamber in one direction only, and a flexible bulb or like means for intermittently pressurizing the chamber to expel a quantity of the liquid or paste therefrom when required by a user.

REFERENCES:
patent: 2954048 (1960-09-01), Rychlik
patent: 3220611 (1965-11-01), Zander et al.

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