Liquid sprayer

Details Liquid sprayer Liquid sprayer

1995-10-12

1996-12-03

Kashnikow, Andres

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

2223217, B67D 542

Patent

active

055799582

ABSTRACT:
A liquid sprayer including a movable inductor valve core supported on a spring in a cylinder inside the container thereof for controlling accumulation of pressure, the movable inductor valve having two vertically spaced horn-like flanges around the periphery, which move downwards to seal the small bottom chamber of the cylinder from the big upper chamber thereof, for permitting a liquid to be forced out of the nozzle of the press head of the liquid sprayer when the press head is depressed.

REFERENCES:
patent: 3908870 (1975-09-01), Nozawa et al.
patent: 4025046 (1977-05-01), Boris
patent: 4277001 (1981-07-01), Nozawa
patent: 4305530 (1981-12-01), Nozawa
patent: 4369900 (1983-01-01), Saito et al.
patent: 4462549 (1984-07-01), Saito et al.
patent: 4606479 (1986-08-01), Van Brocklin
patent: 4821928 (1989-04-01), Su
patent: 4930999 (1990-06-01), Brunet et al.
patent: 5002228 (1991-03-01), Su
patent: 5370280 (1994-12-01), Su

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