Universal quick-disconnect coupling and valve
AssigneeLiqui-Box Corporation
InventorsDonald G. Copp, Samuel N. Davis, James W. Johnson, M. Stephen Tschanen
Life of this patent
Estimating the term…
Abstract
A single-service package coupling and valve includes a fitment having a spout and a sliding tubular valve member mounted therein for receiving a cooperating dispensing connector of a liquid distributing and dispensing system, and an external adapter ring designed to cooperate with the mounting mechanisms of a plurality of conventional commercially available dispensing connectors. An internal adapter sleeve is mounted with in the sliding tubular valve member to provide a tight seal with any of the conventional dispensing connectors.
Claims9
A fluid connector for a liquid container comprising
- a fitment adapted to be attached to a container for holding a liquid, said fitment comprising
- a generally cylindrical spout having an external surface provided with a thread capable of mating with a threaded supporting collar of a first type of dispensing connector;
- a generally cylindrical slider movable axially within said spout;
- a valve mounted within said slider, said valve having a closed position and an open position, said valve being biased toward said closed position, and being adapted to be moved from said closed position to said open position by insertion of a dispensing connector into said slider;
- a removable external adapter ring having internal threads mating with said external threads of said spout and having at least one radially outward extending external flange adapted to contact a supporting clamp of a second type of dispensing connector.
A fluid connector for a liquid container comprising
- a fitment adapted to be attached to a container for holding a liquid, said fitment comprising
- a generally cylindrical spout having an external surface provided with a thread capable of mating with a threaded supporting collar of a first dispensing connector;
- a generally cylindrical slider movable axially within said spout, said slider having an internal diameter adapted to receive a first dispensing connector;
- a valve mounted within said slider, said valve having a closed position and an open position, said valve being biased toward said closed position, and being adapted to be moved from said closed position to said open position by insertion of said dispensing connector into said slider;
- an internal adapter sleeve within said slider, said sleeve having an external diameter adapted to provide a friction fit within said slider and an internal diameter adapted to receive a second dispensing connector.
A fluid connector for a liquid container comprising
- a fitment adapted to be attached to a container for holding a liquid, said fitment comprising
- a generally cylindrical spout having an external surface provided with a thread capable of mating with a threaded supporting collar of a first type of dispensing connector;
- a generally cylindrical slider movable axially within said spout;
- a valve mounted within said slider, said valve having a closed position and an open position, said valve being biased toward said closed position, and being adapted to be moved from said closed position to said open position by insertion of a dispensing connector into said slider;
- a removable external adapter ring having internal threads mating with said external threads of said spout and having a pair of radially outward extending external flanges adapted to contact a supporting clamp of a second type of dispensing connector.
Dependencies are inferred from the claim text.