B31B2217/0046 - CPC Classification Index

ClassID:

55025 ⎘

B31B2217/0046 - CPC Classification

Classification description:

Sub-classes:

B31B2217/0053 » using vacuum or pressure means to force the liner against the wall 6
B31B2217/0061 » the lining material being a web, a sheet or a bag to be forced into the box, e.g. by using heat, or a plunger 4
B31B2217/0069 » involving forming of the liner before inserting 8

Recent Application in this class:

20160264285

Box with reinforcement ring