公开(公告)号：US06663552B1

公开(公告)日：2003-12-16

申请号：US09451705

申请日：1999-12-01

Applicant: Atsuo Yokoyama

Inventor： Atsuo Yokoyama

IPC: B31F700

CPC classification number: B31B50/00 ,  B31B50/58

Abstract: A packaging container production method includes the steps of: folding a folding allowance formed along one edge of a blank, which is formed from a paper substrate and having a predetermined shape, to thereby form a seal allowance; and superposing the seal allowance and another edge of the blank on each other and longitudinally sealing the resultant overlap portion to thereby form a tubular body. In the folding step, the folding allowance is pressed against a running folding belt to thereby fold the folding allowance. Since the folding belt is used instead of a die in order to fold the folding allowance, even when the thickness, water content, hardness, and other properties of a paper substrate vary among the blanks, the folded state of the folding allowance can be stabilized through adjustment of the position of a pulley. Thus, the quality of packaging containers can be improved.

Abstract translation: 包装容器的制造方法包括以下步骤：折叠由纸基材形成并具有预定形状的坯料的一个边缘形成的折叠宽度，从而形成密封余量; 并且将密封余量和坯料的另一边缘彼此重叠并纵向密封所得重叠部分，从而形成管状体。 在折叠步骤中，折叠宽度被压靠在正在运行的折叠带上，从而折叠折叠宽度。 由于使用折叠带代替模具折叠折叠余量，所以即使纸基材的厚度，含水量，硬度等特性在坯料之间变化，折叠余量的折叠状态也可以稳定 通过调整滑轮的位置。 因此，可以提高包装容器的质量。

公开(公告)号：US06318719B1

公开(公告)日：2001-11-20

申请号：US09310758

申请日：1999-05-13

Applicant: Atsuo Yokoyama

Inventor： Atsuo Yokoyama

IPC: B65H2954

CPC classification number: B65H29/54 ,  B65H29/247 ,  B65H2301/4212

Abstract: A transported-object stacking apparatus includes first fluid discharge unit and second fluid discharge unit. The first fluid discharge unit is disposed on one side of a transported object and is adapted to discharge working fluid in order to press the transported object against transporting unit. The second fluid discharge unit is disposed downstream from the first fluid discharge unit with respect to the direction of transport of the transported object and on the other side of the transported object, and is adapted to discharge working fluid toward a rear half portion of the transported object in order to separate the transported object from the transporting unit. When working fluid is discharged from the first fluid discharge unit, an object transported by the transporting unit is pressed against the transporting unit. Subsequently, when working fluid is discharged from the second fluid discharge unit toward a rear half portion of the transported object, the transported object is separated from the transporting unit.

Abstract translation: 输送物体堆放装置包括第一流体排出单元和第二流体排出单元。 第一流体排出单元设置在被输送物体的一侧，并且适于排放工作流体，以便将运送物体抵靠传送单元。 第二流体排出单元相对于输送物体的输送方向和被输送物体的另一侧配置在第一流体排出单元的下游，并且适于将工作流体朝向被输送物体的后半部分排出 物体，以将运送的物体与运送单元分离。 当工作流体从第一流体排出单元排出时，由输送单元运送的物体被压靠在输送单元上。 随后，当工作流体从第二流体排出单元朝向被输送物体的后半部排出时，输送物体与输送单元分离。