Dispensing – With plural openings or discharge guides – Having flow controllers or closures
Patent
1988-09-13
1990-05-15
Bartuska, F. J.
Dispensing
With plural openings or discharge guides
Having flow controllers or closures
222481, 222548, 222153, B67D 300
Patent
active
049250680
ABSTRACT:
A liquid dispenser for being affixed to the neck of a liquid-filled container or bottle comprises a cap having a spout and a vent, an inner core for insertion in a cylindrical inner cavity of the cap and a stopper assembly attached to the inner core. The cap is rotatable about the inner core and stopper assembly between an open and closed position. Dispensing channels and venting channels in the core and stopper assembly align with the spout and vent in the cap in the open position. The dispensing channels and venting channels are disconnected from the spout and vent in the closed position. Various provisions are made so that the dispenser will be leak-proof in storage and in use. A tamper-evident arrangement is included in a portion of the dispenser. Specific features are provided in the neck of a bottle upon which the dispenser is to be affixed in order to position and lock the dispenser in place.
REFERENCES:
patent: D133910 (1941-07-01), Houghton
patent: D210565 (1968-03-01), Kearney
patent: 1738220 (1929-12-01), Amsden
patent: 2286906 (1942-06-01), Gaines
patent: 2545350 (1951-03-01), Fuld
patent: 2618800 (1952-11-01), Raab
patent: 2689064 (1954-09-01), Willis
patent: 2717727 (1955-09-01), Robb
patent: 2725161 (1955-11-01), Browning
patent: 2772027 (1956-11-01), Chircop
patent: 2817451 (1957-12-01), Giles et al.
patent: 2858054 (1958-10-01), Harkrader
patent: 2924393 (1960-02-01), Robert
patent: 3104786 (1963-09-01), Sanchis
patent: 3122285 (1964-02-01), Pluess
patent: 3139224 (1964-06-01), Bloom
patent: 3163337 (1964-12-01), Wilson
patent: 3258179 (1966-06-01), Cherba
patent: 3355072 (1967-11-01), Sheppard et al.
patent: 3384276 (1968-05-01), Henningfield
patent: 3422998 (1969-01-01), Murray
patent: 3469739 (1969-09-01), Phillips
patent: 3782610 (1974-01-01), Gilbert
patent: 4181245 (1980-01-01), Norris
patent: 4191315 (1980-03-01), Funke
patent: 4193524 (1980-03-01), Fleming
patent: 4241855 (1980-12-01), Yoshioka
patent: 4583665 (1986-04-01), Barriac
patent: 4792054 (1988-12-01), Weidman
patent: 4802610 (1989-02-01), Cheek et al.
Alko Ltd.
Bartuska F. J.
Reim Steve
LandOfFree
Liquid dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid dispenser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-616612