| 摘要 |
The invention consists of a bung ( 10 ) for a paper roll. The bung is comprised of a body ( 12 ) and a roll contacting element ( 14 ) frangibly coupled to the body. When the bung ( 10 ) is inserted into the cylindrical opening of the paper roll, the roll contacting element ( 14 ) breaks off from the body ( 12 ).
|
