公开(公告)号：EP0865902A2

公开(公告)日：1998-09-23

申请号：EP98105025.5

申请日：1998-03-19

Applicant: Paros S.r.l.

Inventor： Vercelli, Luigino ,  Rispoli, Giuseppe

IPC: B31B43/00 ,  B65D1/00 ,  B65D3/02

CPC classification number: B65D3/02 ,  B31B50/592 ,  B31B2241/00 ,  B65D1/00 ,  B65D7/02

Abstract: A method of producing a package (1), particularly for packaging products, the method including the steps of feeding a sheet material (31) to a forming die (33); deforming and cutting the sheet material (31) to obtain a hollow semifinished body (43) of revolution having at least one inlet opening (39); forming, on an edge of the semifinished body (43), two localized bends (46) on opposite sides of the opening (39) and aligned with each other along an axis (47); permanently deforming the semifinished body (43) by rotating two portions (4)(5) of the semifinished body (43), located on opposite sides of the axis (47), about the axis (47) to form an elongated body (2) in a stable, at least partly-open condition, and which may be brought manually into an unstable closed condition in which it is maintained by a releasable retaining device (13).

公开(公告)号：EP0865902A3

公开(公告)日：1999-06-30

申请号：EP98105025.5

申请日：1998-03-19

Applicant: Paros S.r.l.

Inventor： Vercelli, Luigino ,  Rispoli, Giuseppe

IPC: B31B43/00 ,  B65D1/00 ,  B65D3/02

CPC classification number: B65D3/02 ,  B31B50/592 ,  B31B2241/00 ,  B65D1/00 ,  B65D7/02

Abstract: A method of producing a package (1), particularly for packaging products, the method including the steps of feeding a sheet material (31) to a forming die (33); deforming and cutting the sheet material (31) to obtain a hollow semifinished body (43) of revolution having at least one inlet opening (39); forming, on an edge of the semifinished body (43), two localized bends (46) on opposite sides of the opening (39) and aligned with each other along an axis (47); permanently deforming the semifinished body (43) by rotating two portions (4)(5) of the semifinished body (43), located on opposite sides of the axis (47), about the axis (47) to form an elongated body (2) in a stable, at least partly-open condition, and which may be brought manually into an unstable closed condition in which it is maintained by a releasable retaining device (13).

公开(公告)号：EP0865902B1

公开(公告)日：2003-02-19

申请号：EP98105025.5

申请日：1998-03-19

Applicant: Paros S.r.l.

Inventor： Vercelli, Luigino ,  Rispoli, Giuseppe

IPC: B31B43/00 ,  B65D1/00 ,  B65D3/02

CPC classification number: B65D3/02 ,  B31B50/592 ,  B31B2241/00 ,  B65D1/00 ,  B65D7/02

Abstract: A method of producing a package (1), particularly for packaging products, the method including the steps of feeding a sheet material (31) to a forming die (33); deforming and cutting the sheet material (31) to obtain a hollow semifinished body (43) of revolution having at least one inlet opening (39); forming, on an edge of the semifinished body (43), two localized bends (46) on opposite sides of the opening (39) and aligned with each other along an axis (47); permanently deforming the semifinished body (43) by rotating two portions (4)(5) of the semifinished body (43), located on opposite sides of the axis (47), about the axis (47) to form an elongated body (2) in a stable, at least partly-open condition, and which may be brought manually into an unstable closed condition in which it is maintained by a releasable retaining device (13).

Abstract translation: 一种生产包装（1）的方法，特别是用于包装产品的方法，包括以下步骤：将片材（31）供给到成形模具（33）; 变形和切割片材（31）以获得具有至少一个入口（39）的中空半成品（43）; 在所述半成品本体（43）的边缘上形成在所述开口（39）的相对侧上的两个局部弯曲部（46），并沿轴线（47）彼此对准。 通过围绕轴线（47）旋转位于轴线（47）的相对侧上的半成品主体（43）的两个部分（4）（5）使半成品本体（43）永久变形，从而形成细长体 ），其处于稳定的，至少部分打开的状态，并且可以手动地进入不稳定的关闭状态，在该不稳定的关闭状态下，其由可释放的保持装置（13）保持。