Plural-chambered dispensing device exhibiting constant proportio

Details Plural-chambered dispensing device exhibiting constant proportio Plural-chambered dispensing device exhibiting constant proportio

1986-03-27

1987-07-07

Paperner, L. J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

At least one nondispensing

222129, 222132, 2221425, 222145, 222479, 222488, 222564, 222566, B67D 556

Patent

active

046781030

ABSTRACT:
A plural-chambered, gravity-activated dispensing device that incrementally dispenses two or more flowable products at a substantially constant, predetermined ratio. In one preferred embodiment of the present invention, an inner container is positioned within an outer container, each container defining a chamber adapted to contain a flowable product, and having a discharge opening therein. An empty third container is sized and positioned within the inner container to impose on the inner chamber's pouring characteristics an effect similar to that imposed on the outer chamber's pouring characteristics by the inner container to thereby achieve a substantially constant dispensing ratio between the pourable products dispensed therefrom. In another particularly preferred embodiment, the effect of the third empty container mentioned above is superimposed on the inner container's shape and position within the outer container, thereby eliminating the third empty container. Also provided are a unique pouring spout and sealing cap to be used in conjunction with dual-chambered dispensing devices of the present invention, as well as a method of making such dispensing devices.

REFERENCES:
patent: 2205147 (1940-06-01), Madsen
patent: 2469032 (1949-05-01), Chaudron
patent: 2661870 (1953-12-01), Huenergardt
patent: 2873887 (1959-02-01), Spero
patent: 2939610 (1960-06-01), Castelli et al.
patent: 2941696 (1960-06-01), Homm
patent: 2944704 (1960-07-01), Taylor, Jr.
patent: 2973883 (1961-03-01), Modderno
patent: 3076573 (1963-02-01), Thomas
patent: 3135428 (1964-06-01), Gallo, Sr.
patent: 3197071 (1965-07-01), Kuster
patent: 3200995 (1965-08-01), Gangwisch
patent: 3206074 (1965-09-01), Hoffmann
patent: 3217931 (1965-11-01), Farrar et al.
patent: 3255926 (1966-06-01), Modderno
patent: 3269389 (1966-08-01), Meurer et al.
patent: 3347420 (1967-10-01), Donoghue
patent: 3416709 (1968-12-01), Shultz et al.
patent: 3450254 (1969-06-01), Miles
patent: 3467269 (1969-09-01), Newton
patent: 3472423 (1969-10-01), Kaplan
patent: 3506157 (1970-04-01), Dukess
patent: 3509989 (1971-07-01), Wittwer
patent: 3603485 (1971-09-01), Vivier
patent: 3729553 (1973-04-01), Gold et al.
patent: 3776775 (1973-12-01), Lazarus
patent: 3850346 (1974-11-01), Richardson et al.
patent: 3851800 (1974-12-01), Swain
patent: 4022351 (1977-05-01), Wright
patent: 4065536 (1977-12-01), Lucas
patent: 4089437 (1978-05-01), Chutter et al.
patent: 4125207 (1978-11-01), Ernst et al.
patent: 4148417 (1979-04-01), Simmons
patent: 4279349 (1981-07-01), Aigner
patent: 4449651 (1984-05-01), Roder et al.
patent: 4483439 (1984-11-01), Steigerwald et al.
patent: 4563186 (1986-01-01), Flynn et al.
patent: 4585150 (1986-04-01), Beacham et al.

Affiliated with

Also associated with

Rating

Plural-chambered dispensing device exhibiting constant proportio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plural-chambered dispensing device exhibiting constant proportio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plural-chambered dispensing device exhibiting constant proportio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1657668