|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 32 인용 특허 : 0|
A drawn and ironed container body is provided having a plurality of alternating inward and outward segments around the circumference of the stripper bulge and extending through at least a portion of the longitudinal extent of the bulge whereby the minimum column strength of a sampling of such containers is substantially increased. An apparatus for reforming a drawn and ironed container body is also provided, comprising inner and outer members positionable in opposing relation with each other, with at least a portion of the bulge positioned therebetween, ...
In a drawn and ironed container comprising a cylindrical sidewall section having a first longitudinal center axis and a first radius, a bottom support section having a second radius less than the first radius, and a rework taper section connecting the sidewall section and the bottom section having an annular, outward bulge substantially adjacent to the bottom of the sidewall section, the improvement comprising: a plurality of alternating inward and outward segments spaced around the circumference of the bulge and extending through at least a portion of t...