|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 37 인용 특허 : 56|
A method and apparatus for seaming a can end to a can body and a can made thereby. The can end has a side wall forming an angle in the range of about 12.degree. to 15.degree.. A seaming chuck is inserted into the can end adjacent its side wall. The seaming chuck has upper and lower walls. The upper wall is essentially cylindrical or slightly negatively tapered. The lower wall is disposed at an angle very close to that of the can end side wall so that the upper and lower chuck side walls form an obtuse angle in the range of about 162.degree. to 168.degree...
[ What is claimed:] [1.] A can comprising:a) a can body defining a central axis thereof; andb) a can end, said can end having a peripheral edge forming a seam in conjunction with said can body that attaches said can end to said can body, said can end having a side wall formed by upper and lower substantially straight sections, said upper substantially straight section being disposed at an angle E to said central axis in the range of 0.degree. to 2.degree., said lower substantially straight section being frustoconical and disposed at an angle A with respe...