|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
A drum lid for an open head drum in which the drum lid is clamped to the drum by a closing ring for sealing the drum. A section of the lip of the lid is reinforced. The section is reinforced by rigidly securing a reinforcing member to the exterior of the lid. The reinforcing member may be a metal lug.
A drum lid with a lip having an outer circumference and adapted to be clamped to a drum by a closing ring for sealing the drum comprising a metal reinforcing lug rigidly secured to the exterior of the lip, the metal lug of transverse dimension extending only a minor section of the outer circumference of the lip.