|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65D-090/04 B65D-043/02 B65D-051/18|
|미국특허분류(USC)||220/404 ; 220/254 ; 220/502 ; 220/263|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 113 인용 특허 : 0|
An odorless container having a selectively openable flexible sleeve that creates a seal between a holding chamber where waste is deposited and a storage chamber where waste is stored so that odors from the storage chamber do not escape when waste is deposited into the holding chamber. Operation of the pail involves opening the lid, depositing the waste into the holding chamber, and closing the lid. The flexible sleeve is then opened allowing the waste to fall from the holding chamber into the storage chamber. Finally, the flexible sleeve is closed to pre...
A receptacle, comprising: a pail having an open end and a cover mounted to said open end of said pail, said cover having a first ring, a second ring rotatably coupled to said pail; a passage through said rings between said open end of said pail and said interior of said pail; and a partition coupled at a first end about the periphery of said first ring and at a second end to said second ring whereby rotating said second ring causes said partition to twist shut to close said passage, said partition comprising a twist ring and a flexible sleeve, said sleev...