Dispensing – Collapsible wall-type container
Patent
1991-02-13
1992-08-18
Huppert, Michael S.
Dispensing
Collapsible wall-type container
222105, 222564, B65D 3500
Patent
active
051391686
ABSTRACT:
The flexible pouch (2) contains a semi-rigid component (6). The relative dimensions of the pouch (2) and the semi-rigid component (6) are such that the component (6) cannot move into a position in which its median plane would be perpendicular to the output axis of the product being dispensed. The component (6) can be free or fixed to the outlet pipe for the product to be dispensed. The component (6) defines flow channels for the product being dispensed from the bottom of the container towards the outlet pipe for the product.
REFERENCES:
patent: 2133411 (1938-10-01), Zohe
patent: 3388832 (1968-06-01), Stewart et al.
patent: 3389833 (1968-06-01), Ramis
patent: 3404813 (1968-10-01), Waxman
patent: 3412937 (1968-11-01), Chamberlain
patent: 4013195 (1977-03-01), Ferris
patent: 4044912 (1977-08-01), Nichols
patent: 4148416 (1979-04-01), Gunn-Smith
patent: 4381346 (1983-05-01), Heck
patent: 4524458 (1985-06-01), Pongrass et al.
patent: 4949871 (1990-08-01), Flanner
patent: 5004123 (1991-04-01), Stoody
European Search Report-Oct. 1990.
"L'Oreal"
Bomberg Kenneth
Huppert Michael S.
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