IMPROVED METHOD AND APPARATUS FOR MAKING A NECKED CONTAINER
摘要
A method and apparatus for making a necked container are disclosed wherein a sheet material is formed into a generally cylindrical tubular member and the adjacent longitudinally extending edges of the sheet are butt welded. The welded tubular member is progressively necked-in over a dome-shaped surface of a single mandrel provided within the welded tubular member. The free end of the necked end portion of the tubular member is trimmed and curled to form a necked container body.
申请公布号
AU2732084(A)
申请公布日期
1984.10.25
申请号
AU19840027320
申请日期
1984.03.19
申请人
STOFFEL, H.F.;SAUNDERS, W.T.;SPORRI, A.J.
发明人
STOFFEL, HANS F.;SAUNDERS, WILLIAM T.;SPORRI, ANTHONY J.