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US 9,850,047 B2Granted
Airtight container
AssigneesJui-Te Wang, Jordan S. Tarlow
InventorJui-Te Wang
Life of this patent
Estimating the term…
Abstract
An airtight container, comprises a container body, a lid member covering the container body, a sieve disposed on the container body and facing the lid member, and a seal control member movable disposed in a channel of the lid member, operable sealing an opening on the channel of the lid member. Wherein the opening is uncovered when pressing the control member, and covering the lid member on the container body such that forming the negative air pressure in the container after releasing the button.
Claims3
An airtight container, comprising:
- a container body;
- a lid member covering on the container body, a channel formed on the lid member and the channel defining an opening therein, the opening including at least one sub opening formed on a periphery of the opening;
- a sieve disposed on the container body and facing the lid member, the sieve defining a storage chamber and a buffer chamber in the container on both sides of the sieve respectively;
- a seal control member moveably disposed in the channel of the lid member, operable sealing the opening of the lid member, the seal control member having a button, a valve unit, and a spring;
- a column formed on the button and facing the opening, the valve unit passed through the opening, a first end of the valve unit covering the opening and a second end of the valve unit connected the column, the spring mounted on the column and two ends of the spring abutting the button and the channel;
- and
- wherein the opening is uncovered when pressing the button, and covering the lid member on the container body such that forming the negative air pressure in the container after releasing the button.
4 more elements
An airtight container, comprising:
- a container body including an open top;
- a lid member engaged on top of said container body for enclosing said open top of said container body, said lid member including a channel formed therein and including an opening formed therein and communicating with said channel, the opening including at least one sub opening formed on a periphery of the opening;
- a sieve disposed in the container body and facing the lid member, the sieve defining a storage chamber and a buffer chamber in the container on both sides of the sieve respectively;
- a button slidably engaged in said channel and including a tube extended therefrom and having a pair of engaging shoulders formed therein, said button including at least one projection for engaging with said cover so as to prevent said knob from engaging into said channel;
- a valve unit including a pair of hooks extended therefrom and a slit formed between said hooks, said hooks being engaged into said tube and engaged with said engaging shoulders of said tube so as to allow said plug to be secured to said tube;
- and
- a biasing means biased between said knob and said plug for biasing said knob partially outward of said cover and for forcing said plug against said cover and for enclosing said opening.
4 more elements
Dependencies are inferred from the claim text.