Dispenser with improved bottle connection

Details Dispenser with improved bottle connection Dispenser with improved bottle connection

1996-09-06

1998-09-22

Kashnikow, Andres

Dispensing

With discharge assistant

With material supply container and discharge assistant with...

22215314, 222324, 215332, 239333, B67D 540, B04B 9043, B65D 4106

Patent

active

058102094

ABSTRACT:
A dispenser comprises a container for containing fluid to be dispensed and a manually operated reciprocating fluid pump adapted to be secured to the container. The fluid pump includes a pump mechanism, an intake port adapted for fluid communication with liquid contained in the container, an intake liquid flow path providing fluid communication between the intake port and the pump mechanism, a discharge port, a discharge liquid flow path providing fluid communication between the pump mechanism and discharge port, and a closure cap portion configured for connection to the container. The closure cap portion comprising a generally annular-shaped skirt, a lug extending generally radially inwardly from an inside surface of the skirt, and an aperture in the skirt and circumferentially spaced from the lug. The container includes a neck having a mouth therein for passage therethrough of liquid in the container. The container further includes a bayonet provision on an outer surface of the neck for matably receiving the lug of the closure cap portion, and a radially extending tab configured for extending into the aperture of the skirt. The lug is shaped and configured to mate with the bayonet provision and the tab is shaped and configured to mate with the aperture when the skirt of the closure cap portion is positioned on the neck of the container to releasably lock the closure cap portion to the neck of the container.

REFERENCES:
patent: 3656645 (1972-04-01), Fontenelli
patent: 3667636 (1972-06-01), Landen
patent: 5169032 (1992-12-01), Steijns et al.
patent: 5169033 (1992-12-01), Shay
patent: 5238152 (1993-08-01), Maas et al.
patent: 5257724 (1993-11-01), Steijns
patent: 5297701 (1994-03-01), Steijns et al.
patent: 5318206 (1994-06-01), Maas et al.
patent: 5373973 (1994-12-01), Foster
patent: 5379926 (1995-01-01), Mueller et al.
patent: 5449078 (1995-09-01), Akers
patent: 5551582 (1996-09-01), Robinson

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