|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||493/143; 493/055; 493/125; 493/167; 493/177|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 23 인용 특허 : 26|
An apparatus automatically forms a paperboard blank into a container having a double glued side wall construction for providing an enhanced strength to the container. A platen drives the blank through mechanically powered forming rails for an initial folding of the blank into a partially formed container having a bottom, end and side walls, and inside corner supports. A compression plate and folding arms are biased against adhesive portions of the partially formed container for forming a fully formed container having a double glued side wall construction...
That which is claimed is: 1. A method of forming a container from a paperboard blank, the method comprising: providing a generally flat paperboard blank having a plurality of fold lines therein for defining a bottom panel, opposing end panels attached to the bottom panel via first fold lines, opposing side panels attached to the bottom panel via second fold lines, wherein each of the opposing end panels includes opposing outside edge portions for forming an inside corner support member, wherein each of the opposing outside edge portions are attached to ...