公开(公告)号：EP0132824A2

公开(公告)日：1985-02-13

申请号：EP84108693.7

申请日：1984-07-23

Applicant: ADOLPH COORS COMPANY

Inventor： Peer, A. Dean, Jr.

IPC: B65D5/06 ,  B65D5/74

CPC classification number: B65D5/065

Abstract: A milk carton blank (10) formable into a liquid tight parallelepiped shaped milk carton (20). The milk carton blank (10) comprises a generally rectangular shape having a plurality of panel portions (70, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 85, 86, 87) formed by a gridwork of longitudinal (32, 34, 36, 38) and transverse (42, 44) fold lines. Cutout portions (91, 92, 93, 94) in oppositely positioned top and bottom panel portions allow the top and bottom panel portions to be folded and sealed with a relatively small number of operations. A perforated tab portion is described which may be removed from a tongue portion of the milk carton to provide a pouring spout. Additional folding lines are described which allow a portion of a top and lateral side panel of the milk carton to be thrust outwardly to facilitate pouring of liquid therefrom.

公开(公告)号：EP0132824A3

公开(公告)日：1986-03-05

申请号：EP84108693

申请日：1984-07-23

Applicant: ADOLPH COORS COMPANY

Inventor： Peer, A. Dean, Jr.

IPC: B65D05/06 ,  B65D05/74

CPC classification number: B65D5/065

Abstract: A milk carton blank (10) formable into a liquid tight parallelepiped shaped milk carton (20). The milk carton blank (10) comprises a generally rectangular shape having a plurality of panel portions (70, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 85, 86, 87) formed by a gridwork of longitudinal (32, 34, 36, 38) and transverse (42, 44) fold lines. Cutout portions (91, 92, 93, 94) in oppositely positioned top and bottom panel portions allow the top and bottom panel portions to be folded and sealed with a relatively small number of operations. A perforated tab portion is described which may be removed from a tongue portion of the milk carton to provide a pouring spout. Additional folding lines are described which allow a portion of a top and lateral side panel of the milk carton to be thrust outwardly to facilitate pouring of liquid therefrom.