发明公开
EP1588834A3 Method of manufacturing a packaging tube having a polygonal cross section
审中-公开
Verfahren zur Herstellung einer Verpackungstube mit vieleckigem Querschnitt
- 专利标题： Method of manufacturing a packaging tube having a polygonal cross section
- 专利标题（中）： Verfahren zur Herstellung einer Verpackungstube mit vieleckigem Querschnitt
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申请号： EP05252290.1申请日： 2005-04-13
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公开(公告)号： EP1588834A3公开(公告)日： 2006-04-26
- 发明人: Bridge, Philip
- 申请人： Telcon Packaging Ltd.
- 申请人地址： 2 Southern Cross, London Road Swanley, Kent BR8 8DE GB
- 专利权人： Telcon Packaging Ltd.
- 当前专利权人： Telcon Packaging Ltd.
- 当前专利权人地址： 2 Southern Cross, London Road Swanley, Kent BR8 8DE GB
- 代理机构： Caswell, Susanna
- 优先权： GB0408778 20040420
- 主分类号： B31B17/00
- IPC分类号： B31B17/00 ; B31B1/84 ; B31B1/25 ; B31B1/42 ; B31B1/66 ; B31B3/32 ; B65D35/02 ; B31B43/00
摘要：
The present invention relates to improvements in the manufacture of packaging, in particular of tubes for containing viscous fluids such as toothpaste, hair gel, cosmetic creams, food paste or the like. There is provided in a first aspect a method of manufacturing a tube having an elongate tube body (1) and a polygonal cross section comprising the steps of:
a) forming creases in sheet material (15);
b) using the creases in the sheet material (15) to locate and orient the sheet material during manufacture of the tube;
c) forming the tube body (1) in a polygonal form from said sheet material (15) such that the creases form edges (3) of the tube; and
d) applying a pre-formed shoulder (5) and a cap (4) to a first end of the tube body (1).
a) forming creases in sheet material (15);
b) using the creases in the sheet material (15) to locate and orient the sheet material during manufacture of the tube;
c) forming the tube body (1) in a polygonal form from said sheet material (15) such that the creases form edges (3) of the tube; and
d) applying a pre-formed shoulder (5) and a cap (4) to a first end of the tube body (1).
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