|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/203.13 ; 220/203.28 ; 220/367.1 ; 220/805 ; 220/806|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 42 인용 특허 : 10|
A container system includes a one-piece, one-way valve. The container system can be evacuated by pressing the lid, thereby forcing air out of the one-way valve. The one-way valve does not allow air to enter the container system. The one-way valve includes an interface or release which allows air to enter the container system when the interface is pressed. The one-way valve is preferably an umbrella-shaped valve made of a silicone or plastic.
[ What is claimed is:] [1.] A container system, comprising:a container base having an opening:a lid configured to sealably engage the opening and to cover the container base, the lid providing a substantially air-tight interface between the lid and the container base when the lid slidably engages the opening, the lid having a vent aperture;a valve disposed in the vent aperture the valve allowing gas to escape the container system when the lid is deformed and allowing gas to enter the container system when the valve is moved; andwherein the valve is an um...