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US 2006/0131339 A1Published application
One way valve for fluid evacuation from a container
AssigneeCTI Industries Corporation
InventorBrent Anderson
Life of this patent
Estimating the term…
Abstract
The present invention provides a one way valve having a valve body, a wall, a fluid inlet, and a fluid outlet. The valve has a plunger which is moveable with respect to the valve body from a first position to a second position. The valve also has a diaphragm positioned in the valve body for movement between a third position and a fourth position when the plunger is in the first position. When the diaphragm is in the third position the fluid outlet is closed and when the diaphragm is in the fourth position the fluid outlet is open.
Claims24
A one way valve comprising:
- a valve body having a wall and a fluid inlet and a fluid outlet;
- a plunger associated with the valve body and moveable with respect to the valve body from a first position to a second position;
- and
- a diaphragm positioned in the valve body for movement between a third position and a fourth position when the plunger is in the first position, wherein when the diaphragm is in the third position the fluid outlet is closed and when the diaphragm is in the fourth position the fluid outlet is open.
1 more element
A container system comprising:
- a first wall defining a fluid tight chamber;
- a valve body attached to the first wall and having a second wall and a fluid inlet and a fluid outlet;
- a plunger associated with the valve body and moveable with respect to the valve body from a first position to a second position;
- and
- a diaphragm positioned in the valve body for movement between a third position and a fourth position when the plunger is in the first position, wherein when the diaphragm is in the third position the fluid outlet is closed and when the diaphragm is in the fourth position the fluid outlet is open.
2 more elements
Dependencies are inferred from the claim text.