Composite package for hazardous materials
First Claim
1. A composite package comprising:
- an outer rectangular paperboard box and a thin-walled, rectangular plastic bottle mounted within said box;
said bottle having a bottom wall, vertical front, rear, and first and second side walls extending upwardly from said bottom wall, a top wall extending across said vertical walls and defining a fluid containing chamber therewith, a pouring spout formed on said top wall adjacent said front wall, a handle formed on said top wall and extending between said pouring spout and said rear wall, said handle having an air passageway communicating with said chamber adjacent said rear wall, an air vent spout formed on said handle in communication with said passageway;
said paperboard box including front, rear, and first and second side walls adjacent the front, rear, and first and second side walls, respectively, of said bottle, said box having a top flap assembly including first and second side flaps connected to the side walls of said box and folded substantially perpendicular to said side walls, front and rear flaps connected to said front and rear walls of said box and folded over said side flaps, said front flap having a tear-away section overlying said spout and being removable when said fluid is to be poured from said spout, said rear flap having a tear-away section overlying said handle and being removable to provide access to said handle, a tear-away section on said rear wall of said box to provide access to said vent spout.
1 Assignment
0 Petitions
Accused Products
Abstract
A novel composite package including a rectangular, outer, paperboard box and a rectangular, thin-walled, lightweight, molded plastic bottle within the box suitable for use with hazardous liquid materials. At its upper end, the bottle has a pouring spout adjacent its front wall and an elongated hollow handle extending from the pouring spout to the rear wall and defining an air passageway between the pouring spout and the liquid containing chamber within the bottle. A vent spout is provided at the rear of the hollow handle. The top flap assembly of the box includes knock-out flap portions which overlie the pouring spout, the hollow handle, and the vent spout, those knock-out portions being removable when it is desirable to pour liquid from the package. A pair of paperboard reinforcing pads are placed between the underside of the top flap assembly and the top of the plastic bottle, the pads enhancing the crush resistance and impact strength of the package.
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Citations
15 Claims
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1. A composite package comprising:
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an outer rectangular paperboard box and a thin-walled, rectangular plastic bottle mounted within said box; said bottle having a bottom wall, vertical front, rear, and first and second side walls extending upwardly from said bottom wall, a top wall extending across said vertical walls and defining a fluid containing chamber therewith, a pouring spout formed on said top wall adjacent said front wall, a handle formed on said top wall and extending between said pouring spout and said rear wall, said handle having an air passageway communicating with said chamber adjacent said rear wall, an air vent spout formed on said handle in communication with said passageway; said paperboard box including front, rear, and first and second side walls adjacent the front, rear, and first and second side walls, respectively, of said bottle, said box having a top flap assembly including first and second side flaps connected to the side walls of said box and folded substantially perpendicular to said side walls, front and rear flaps connected to said front and rear walls of said box and folded over said side flaps, said front flap having a tear-away section overlying said spout and being removable when said fluid is to be poured from said spout, said rear flap having a tear-away section overlying said handle and being removable to provide access to said handle, a tear-away section on said rear wall of said box to provide access to said vent spout. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A composite package comprising an outer rectangular paperboard box and a thin-walled rectangular plastic bottle mounted within said box;
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said bottle having a bottom wall, vertical front, rear, and first and second side walls extending upwardly from said bottom wall, a top wall extending across said vertical walls and defining a fluid-containing chamber therewith, a pouring spout formed on said top wall adjacent said front wall, a hollow handle formed on said top wall and extending between said pouring spout and said rear wall, said hollow handle defining an air passageway connecting said spout with said chamber, an air vent spout formed on said handle in communication with said passageway; said paperboard box including front, rear, and first and second side walls adjacent the front, rear, and first and second side walls, respectively, of said bottle, said box having a top flap assembly including first and second side flaps connected to the side walls of said box folded substantially perpendicular to said side walls, said first and second side flaps having tear-away sections at their rearward edges overlying said handle and cut out sections at their front edges to provide clearance around said spout, said top flap assembly also including front and rear flaps connected to said front and rear walls of said box and folded over said side flaps, said front flap having a tear-away section overlying said spout and being removable when fluid is to be poured from said spout, said rear flap having a tear-away section overlying the tear-away sections of said first and second side flaps and being removable therewith to provide access to said handle, a tear-away section on said rear wall of said box to provide access to said vent spout, and reinforcing means located between said folded side flaps of said box and said top wall of said bottle. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification