|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||493/171 ; 493/131 ; 493/174|
|발명자 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 1|
A machine for forming a container with full width 3-ply laminar end walls from a preformed cardboard container body blank having side and outer end wall ply forming panels along the sides and ends of a bottom forming panel and inner end wall ply forming panels extending endwise from the ends of the side wall panels. The machine erects and seals the body blank with a mandrel and forming die to form a finished container by applying glue to selected end wall panel surfaces, folding the inner end wall panels upwardly relative to the side wall panels, and the...
A machine for forming a container from a preformed paperboard body blank having a rectangular bottom panel, side wall panels along and substantially co-extensive with the two sides of said bottom panel, first end wall panels along and substantially co-extensive with the two ends of said bottom panels, and two pairs of additional end wall panels extending endwise of said side panels from the ends of the latter panels and each having a length approximating the width of said bottom panel, said machine comprising: a forming die defining a forming cavity of s...