发明名称 |
METHOD OF MANUFACTURING A SCREW CAP, AND A SCREW CAP FOR CLOSING A PRESERVING JAR |
摘要 |
In a method of manufacturing a screw cap for closing a preserving jar a weakening line which can be broken by means of finger force is applied in the screw cap by removing material from the cap at the intended location of the weakening line so as to obtain a slot. |
申请公布号 |
WO2012118374(A1) |
申请公布日期 |
2012.09.07 |
申请号 |
WO2012NL50119 |
申请日期 |
2012.02.28 |
申请人 |
E+E HOLDING BV;VELTMAN, PETER JAN MARIE |
发明人 |
VELTMAN, PETER JAN MARIE |
分类号 |
B65D41/32;B65D43/02;B65D51/16 |
主分类号 |
B65D41/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|