Back to results
US 2013/0153592 A1Published application
Vented insert for a liquid pouch fitment
AssigneeEcolab USA Inc.
InventorsJoseph Steven Bons, David M. Shoberg, Kenneth Thomas Dobizl, Christopher John Opelt
Life of this patent
Estimating the term…
Abstract
A containment system with a vented insert for a fitment is disclosed. The vented insert includes generally a conduit having an inner and opposite outer end with a valve in the conduit movable to a closed position by liquid. The outer end of the conduit includes a liquid impermeable membrane.
Claims22
A vented insert for a liquid pouch fitment, comprising:
- a conduit having an inner and opposite outer end;
- a valve in the conduit movable to a closed position by liquid;
- and
- a liquid impermeable membrane at the outer end of the conduit.
1 more element
A vented insert for a liquid pouch fitment, comprising:
- a generally tapered body having an inner and opposite outer end;
- a conduit through the body generally between the inner and outer ends;
- a valve in the conduit between the inner and outer ends, the valve movable between open and closed positions by liquid entering the conduit;
- and
- a liquid impermeable membrane at the outer end of the conduit.
2 more elements
A product containment system comprising:
- a container configured to hold a liquid product;
- a fitment coupled to the container;
- a vented insert in the fitment having a conduit with an inner and opposite outer end;
- a valve in the conduit movable to a closed position by liquid entering the conduit;
- and
- a liquid impermeable membrane at the outer end of the conduit.
3 more elements
Dependencies are inferred from the claim text.