Ice cream carton

• US 4,046,313 A
• Filed: 02/04/1976
• Issued: 09/06/1977
• Est. Priority Date: 02/04/1976
• Status: Expired due to Term

• Current Assignee: Unilever N.V. (Unilever PLC)
• Original Assignee: Kraft Fuds Rus Ooo (Illinois Tool Works Inc.)
• Inventors: Perry, George S.
• Primary Examiner(s): Moorhead, Davis T.
• Application Number:
  US05/655,231
• Time in Patent Office: 580 Days
• Field of Search: 229/51 TC, 229/51 TS
• US Class Current: 229/227
• CPC Class Codes: B65D 5/28 with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material
• CPC Class Codes: B65D 5/5415 the lines of weakness being provided in one or more closure flaps and in the container body so as to form after rupture a lid hinged to a side edge of the container body
• CPC Class Codes: B65D 5/6667 and connected to one another in order to form an uninterrupted telescoping flange B65D5/667 takes precedence

Abstract

A carton and a blank for forming same include front, bottom and rear body panels, end walls, and a cover having end flaps overlying the upper portions of the end walls. The end flaps are secured to the end walls at generally centrally located areas thereon to retain the cover flaps in close proximity to the adjacent side panels and thus prevent their catching and spreading outwardly during subsequent processing or shipping of the carton. The cover remains easy to open as these centrally located areas are weakened to separate from their adjacent portions as the cover is lifted. A reclosure feature and anti-leak feature are also provided.

Claims

1. A carton for packaging ice cream or the like comprising connected front, bottom and rear body panels;

a cover panel hinged to said rear body panel;

a closure flap depending from the front edge of said cover panel, an end flap depending from both end edges of said cover panel;

two inner end flaps extending toward one another but terminating in spaced apart relation, said inner end flaps being hinged to the end edges of said front and rear body panels;

an outer end wall panel hinged at both ends of said bottom body panel; and

a removable section generally defined by a severance line and located adjacent the upper edge of each said outer end wall panel, each cover end flap overlying and being adhesively joined to the adjacent removable section and each said removable section being readily yieldable to detachment along the severance line from the outer end wall panel and remaining affixed to the cover end flap when said carton is opened.

2. A carton in accordance with claim 1 wherein said inner end flaps at each end of the carton are of unequal length such that their spaced apart termination is located between the center of the outer end wall panel and an adjacent corner of the carton;

and wherein said removable section is located centrally along the upper edge of each said outer end wall panel, the longer of said inner end flaps being of sufficient length to completely intervene each said removable section and the interior of the carton.

3. A carton in accordance with claim 2 wherein the lower edges of said inner end flaps at least near the corners of the carton abut the hinged connections between said bottom body panel and said outer end flaps and form a barrier to contents leakage and seepage.

4. A carton in accordance with claim 2 wherein said closure flap includes a tear strip, an adhesive strip outwardly of said tear strip, a reclosure tab centered inwardly of said tear strip, and a reclosure slit in said front body panel, said tab being defined on its sides by two through-cut spaced apart lines of equal length and on its outer edge by the inner side of said tear strip, said tab and said slit being generally in overlying relation in the normally closed position of the carton and said slit being of a size sufficient to receive said tab upon the removal of said tear strip and subsequent reclosure of the carton, the cover being held in the closed position upon reclosure of the carton by the insertion of the tab in the slot and by flap portions immediately adjacent the tab that form a V-lock at each side of the tab when it is so inserted.

5. A blank for forming a carton for packaging ice cream or the like comprising front, bottom and rear body panels hinged together in side-by-side relation, said bottom panel intervening said front and said rear body panels, and a cover panel hinged to the side edge of the rear body panel that opposes said bottom panel;

an outer end wall panel at both sides of the blank hinged to each end edge of said bottom body panel;

a short inner end flap at both sides of the blank hinged to each end edge of one of said front and said rear body panels;

a long inner end flap at both sides of the blank hinged to each end edge of the other of said front and rear body panels;

a cover end flap at both sides of the blank connected to the end edges of said cover panels;

a closure flap hinged to the side edge of said cover panel that opposes said rear body panel, said closure flap including end tabs hinged to the opposed ends thereof; and

a removable section defined generally by a severance line and located along the outer edge of each said outer end wall panel.

6. A blank in accordance with claim 5 wherein said removable section is located centrally along the outer edge of each said outer end wall panel and wherein said closure flap includes a tear strip defined along its sides by severance lines and located near the outer edge of said closure flap and an adhesive strip located between said tear strip and the outer edge of said closure flap.

7. A blank in accordance with claim 6 wherein the hinged connections of the flaps along the opposed end edges of said rear, bottom, and front body panels are formed by creases raised on the same face of the blank which will define the interior of the carton, said creases having an in-line relationship between adjacent panels.

8. A blank in accordance with claim 6 further comprising a reclosure tab centered in closure flap, said tab being defined on its side by two through-cut spaced apart lines of equal length and on its outer edge by the inner severance line of said tear strip, and a reclosure slit centered near the outer edge of said front body panel.

9. A container for packaging comestibles such as ice cream, or the like, comprising

a main body section having front, bottom, and rear body panels and having inner and outer end walls cooperating with said panels to form a box-like receptacle having an upper opening for receiving the comestible therethrough,

a cover section for covering said upper opening to said body section including a top cover panel hingedly connected to said rear body panel, a pair of side closure flaps and a front closure flap each hingedly connected to said top cover panel and each depending from an edge of said top cover panel,

a tear strip means on said front closure flap detachably connected to said front panel of said body section,

means defining a removable section in central portions of said outer end walls, and means joining said removable sections to said side closure flaps to retain said flaps closely adjacent said outer end walls and joining the same with sufficient strength that the removable sections will readily detach and remain affixed to said side closure flaps as said cover section is pivoted upwardly from a closed position for covering the comestible to an open position for allowing access to the comestible.

10. A container in accordance with claim 9 in which said means defining a removable section includes a severance line located adjacent the upper edge of each of said outer end walls for severing said removable section from the remainder of said end wall upon opening of said cover, and

said means joining said central portions comprises an adhesive coating bonding said portions with a greater adhesive strength than the force required to detach said removable sections.