Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1987-06-08
1988-10-18
Little, Willis
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
22912519, 2291602, 222454, 222455, G01H 1126
Patent
active
047781025
ABSTRACT:
A folding box with an integrated dispenser and pouring opening for powder products and granulates to provide for uniform dispensing, even during the first dispensing process, and to be made in one piece on erection of the folding box from a flat box blank. The dispenser has a dispensing duct wall which extends over the entire width of the pouring side wall transversely of the pouring opening and which is cut below the height of the pouring opening and displaced parallel into the interior of the box to form a wall of the dispensing chamber. The wall of the dispensing chamber is fixed at the base of the dispensing chamber by means of a pressure tongue secured to the pouring side wall.
REFERENCES:
patent: 2393262 (1946-01-01), Percy
patent: 2750082 (1956-06-01), Kowal
patent: 2996224 (1961-08-01), Silver
patent: 3184137 (1965-05-01), Mohler
patent: 3235144 (1966-02-01), Pitkin et al.
patent: 3669322 (1972-06-01), Popiualo
patent: 3698606 (1972-10-01), Wakamatsu
Bertram Horst
Bongers Bernhard
Herrmann Dierk-Ulrich
Kuenzel Werner
Grandmaison Real J.
Henkel Kommanditgesellschaft auf Aktien
Little Willis
Millson Jr. Henry E.
Szoke Ernest G.
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