Dispensing – Movable material discharge guide
Patent
1987-02-11
1987-11-17
Spruill, Robert L.
Dispensing
Movable material discharge guide
229106, 229138, 222535, B65D 310
Patent
active
047068744
ABSTRACT:
A fluid packaging means comprises tubular side walls and end walls disposed at the ends thereof, forming a bottom and a top, wherein the top comprises thermoplastic material without a carrier material, is injection moulded to the outer edge of the tube along that edge and has a pouring means, and the bottom is quadrangular and has triangular flaps which are folded over to lie against at least one adjacent panel. In order to provide such a packaging means with a particularly advantagoeus bottom, the invention proposes that at least two mutually oppositely disposed triangular flaps of the bottom are folded inwardly into the plane of the bottom or outwardly on to the side wall, about the lower edge between the bottom and the side wall, and fixed in that position.
REFERENCES:
patent: 3029997 (1962-04-01), Kauffeld
patent: 3275214 (1966-09-01), Carangelo
patent: 3498521 (1970-03-01), Gill
patent: 3547336 (1970-12-01), Jacke
patent: 4267957 (1981-05-01), Holmstrom
patent: 4279675 (1981-07-01), Braun
patent: 4287247 (1981-09-01), Reil et al.
patent: 4294362 (1981-10-01), Martensson
patent: 4332345 (1982-06-01), Moran
patent: 4448013 (1984-05-01), Nakajima
Keire Fred A.
Spruill Robert L.
Studebaker Donald R.
Tetra Pak Developpement S.A.
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