Two-compartment container

Details Two-compartment container Two-compartment container

1997-04-23

2000-09-05

Soohoo, Tony G.

Agitating

Operator supported

Mixing chamber type

566348, 215DIG8, 215 114, 206221, B01F 1100

Patent

active

061132578

ABSTRACT:
A container holding two separate components which are mixed prior to use is provided. The container comprises a housing with a dispensing opening and neck portion between said opening and the bottom end of housing. The container further comprises a displaceable member disposed within the housing and having a partition wall with an edge adapted for a sealing engagement with internal walls of the neck portion, thereby defining two compartments separated by said partition wall. A displaceable member is axially displaceable between two positions along an axis extending through the neck portion. These two positions comprise a first position where the edge of the partition wall sealingly engages the internal walls of the neck portion, and a second position where the edge of the partition wall and the internal walls are disengaged permitting flow communication between the two compartments. This flow communication allows mixing of the two components to form a formulation which is then ready for use.

REFERENCES:
patent: 611520 (1898-09-01), Smith
patent: 2371774 (1945-03-01), Nosik
patent: 2494294 (1950-01-01), Greenberg
patent: 2533806 (1950-12-01), Holzapfel
patent: 2689566 (1954-09-01), Lockhart
patent: 2781141 (1957-02-01), Lucien
patent: 2786769 (1957-03-01), Greenspan
patent: 2793776 (1957-05-01), Lipari
patent: 2807384 (1957-09-01), Lipari
patent: 2813649 (1957-11-01), Lipari
patent: 2885104 (1959-05-01), Greenspan
patent: 2931731 (1960-04-01), Pohjola
patent: 3220588 (1965-11-01), Lipari
patent: 3240403 (1966-03-01), Modderno
patent: 3305368 (1967-02-01), Bourelle
patent: 3314563 (1967-04-01), Mounier
patent: 3458076 (1969-07-01), Babcock
patent: 3477431 (1969-11-01), Walecka
patent: 3651990 (1972-03-01), Cernel
patent: 3720522 (1973-03-01), Nakagami
patent: 3779372 (1973-12-01), de Lloret
patent: 3856138 (1974-12-01), Maekawa et al.
patent: 3983994 (1976-10-01), Wyslotsky
patent: 4114784 (1978-09-01), Hough et al.
patent: 4221291 (1980-09-01), Hunt
patent: 4387998 (1983-06-01), Szigeti
patent: 4410085 (1983-10-01), Beneziat et al.
patent: 4711359 (1987-12-01), White et al.
patent: 4727985 (1988-03-01), McNeirney et al.
patent: 4776972 (1988-10-01), Barrett
patent: 4779722 (1988-10-01), Hall
patent: 4823946 (1989-04-01), Stoeffler et al.
patent: 4936446 (1990-06-01), Lataix
patent: 5088627 (1992-02-01), Musel
patent: 5275298 (1994-01-01), Holley, Jr. et al.
patent: 5277303 (1994-01-01), Goyet et al.
patent: 5330048 (1994-07-01), Haber et al.
patent: 5348060 (1994-09-01), Futagawa et al.
patent: 5353961 (1994-10-01), Debush
patent: 5417321 (1995-05-01), Halm
patent: 5419445 (1995-05-01), Kaesemeyer
patent: 5429254 (1995-07-01), Christine
patent: 5433328 (1995-07-01), Baron et al.
patent: 5447226 (1995-09-01), Laine
patent: 5456929 (1995-10-01), Mifune et al.
patent: 5474209 (1995-12-01), Vallet Mas et al.
patent: 5514394 (1996-05-01), Lenahan
patent: 5529794 (1996-06-01), Fultz
patent: 5540341 (1996-07-01), Holley et al.
patent: 5542528 (1996-08-01), Lanfranconi et al.
patent: 5564600 (1996-10-01), Renault
patent: 5593028 (1997-01-01), Haber et al.
patent: 5613623 (1997-03-01), Hildebrandt
patent: 5634714 (1997-06-01), Guild
patent: 5638968 (1997-06-01), Baron et al.
patent: 5685422 (1997-11-01), Kim

Affiliated with

Also associated with

Rating

Two-compartment container does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-compartment container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-compartment container will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2205615