|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/254 ; 220/904 ; 220/336 ; 222/506|
|발명자 / 주소|
|인용정보||피인용 횟수 : 58 인용 특허 : 5|
A self-sealing closure for drinking vessels is disclosed. This closure is comprised of (1) a detachable lid, which can be used to cover the receptacle of the drinking vessel, and which has a depressed area and at least one orifice within the depressed area; (2) a shutter matching said orifice; (3) means for resiliently holding the shutter against the orifice; and (4) rotatable means for pushing the shutter away from the orifice.
A self-sealing closure for a drinking vessel with a receptacle, said closure comprising (a) a lid having a depressed area and at least one orifice within the depressed area; (b) a shutter matching said orifice; (c) means for resiliently holding the shutter against said orifice; and (d) means rotating within a plane perpendicular to the central axis of said receptacle and lid for pushing the shutter away from said orifice in a direction substantially orthogonal to the plane of said orifice, wherein: (e) said shutter is normally in a closed position in whi...