Bag-in-box packaging and dispensing of substances which will not

Details Bag-in-box packaging and dispensing of substances which will not Bag-in-box packaging and dispensing of substances which will not

1987-08-26

1989-01-10

Shaver, Kevin P.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222 95, 222105, 2223865, B65D 3522

Patent

active

047967889

ABSTRACT:
Bag-in-box packaging of products which will not readily flow under gravity conditions for discharge. The bag is of special three-ply form to provide separate product and pressure chambers. Coupling fitments are connected independently to the respective chambers. When it is desired to dispense the product, the product fitment is exposed at a wall of the box along with the pressure fitment. A dispensing valve on the product fitment is opened and pressure is supplied and maintained in the pressure chamber to expand it and exert pressure through the baffle wall on the product in the product chamber to aid in the dispensing of the product therefrom. Before applying dispensing pressure, the box is disposed in an enveloping pressure-resisting unit. A novel method is provided for efficiently producing the special bag.

REFERENCES:
patent: 2930423 (1960-03-01), Cunningham et al.
patent: 2991916 (1961-07-01), Kish
patent: 3170600 (1965-02-01), Pierson
patent: 3173579 (1965-03-01), Curie et al.
patent: 3257036 (1966-06-01), Micallef
patent: 3294289 (1966-12-01), Bayne et al.
patent: 3300102 (1967-01-01), Budzich
patent: 3377766 (1968-04-01), Nelson
patent: 3590888 (1971-07-01), Coleman
patent: 3802470 (1974-04-01), Coleman
patent: 3838794 (1974-10-01), Cogley et al.
patent: 3908864 (1975-09-01), Copper
patent: 3945534 (1976-03-01), Ady
patent: 3945539 (1976-03-01), Sossong
patent: 4174741 (1979-11-01), Parsons et al.
patent: 4256150 (1981-03-01), Mockesch
patent: 4270533 (1981-06-01), Andreas
patent: 4421146 (1983-12-01), Bond et al.
patent: 4601410 (1986-07-01), Bond
Battelle Memorial Institute, "Current" House Publication-vol. 18, #31, Aug. 7, 1987.

Affiliated with

Also associated with

Rating

Bag-in-box packaging and dispensing of substances which will not does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bag-in-box packaging and dispensing of substances which will not, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bag-in-box packaging and dispensing of substances which will not will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2103891