|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/235 ; 215/360|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 0|
A ceramic cover (1) has a metal bottom (3) equipped with a support (9) with a pin (12) with a very broad spiral threading (13) on its lower part; said pin is held in hole (11) on the top (10) of support (9) with considerable slack. The peripheral edge (5) of the bottom holds a rubber ring (4), which is concave on the inside (2) and grooved (4′) on the external surface, with a protruding molding (7) for the cover (1) to rest on. The upper part (14) of pin (12) is knurled to ensure its adhesion with glue to the ceramic handle (16). Even though the ceramic ...
A closure mechanism for a ceramic container, comprising: a ceramic cover having a circular raised edge part along its internal surface and a lower edge part depending therefrom, said lower edge having a diameter smaller than the outer diameter of said circular raised edge and smaller than an interior diameter of the side of said container; a rubber ring having a first portion in mating contact with said circular raised edge, and a second portion connected with said first portion and abutting against said lower edge; said first portion having an outer edg...