Silgan Dispensing Systems Corporation

Eelco H Deman

Kelly A Harrigan

Stefan Koster

Sara Dawson Falcon

Brandon L Ramsuer

Steve L Sweeton

David L DeJong

Niels F G Van Wieringen

Sarah D Falcon

Dispensing systems () having wands () for distributing a spray away from a user include moveable wands (), wands for locking actuation of the dispensing system (), wands and dispensers providing gravity fed dispensing solutions () for battery-operated devices () and improved dispensers.

Sprayers, dispensers, and methods for using the same

A dispensing system includes a pour cap for a container and a timing device configured to visually indicate when a dose has been dispensed from the dispensing system, the timing device being securable to either the pour cap or the container and configurable based on a product being dispensed.

Dosing timer and dispensers using the same

A dispensing pump includes a polymer compression spring assembly, base vents and a flow baffle. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The polymer compression spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. The venting ports allow air to escape when capping the container after filling and the flow baffle reduces or prevents the product from being pulled into the pump accumulator before residual air (headspace) has been evacuated from the container during the initial priming strokes.

Dispensing pump with polymer spring, base venting and flow baffle

A dispensing pump includes a polymer compression spring assembly. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The polymer compression spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. The first loading cone is fixed relative to the pump base while the second loading cone is axially movable with the piston stem and dispensing head. The tubular spring element is disposed coaxially about the piston stem between the cones. When the dispensing head is compressed, the loading cones axially compress toward each other whereby the slotted tubular spring element radially expands to create an opposing contraction force, and in turn, an axial extension force. When released, the spring element elastically contracts to its at rest shape, returning the loading cones and dispensing head to their at rest positions.

Dispensing pump with polymer compression spring assembly

Embodiments of the invention relate to dosing dispensers and in particular to dosing dispensers that may be operated using one hand by raising and filling a dosing chamber followed by lowering and dispersing a product from the dosing chamber and wherein the dose may be selected or adjusted and a user may visually confirm that the proper dose is being loaded and delivered by the dispenser.

Adjustable dosing dispensers and methods for using the same

Embodiments of the invention relate to dosing dispensers and in particular to dosing dispensers that may be operated using one hand by raising and filling a dosing chamber followed by lowering and dispensing a product from the dosing chamber and wherein the dose may be selected or adjusted and a user may visually confirm that the proper dose is being loaded and delivered by the dispenser.

A dispensing pump () for liquids, viscous materials, foams, gels, etc. includes a resilient cup spring () so that the entire pump can be more easily recycled. The dispensing pump () includes a base portion (), an inlet valve (), a piston valve (), a cup spring (), a spring guide structure () and a pump actuator (). When actuated, the cup spring () is elastically deformed over opposing spring ribs (), and then upon release, the cup () elastically returns to its normal at rest shape, returning the guide () and pump actuator () to their normal at rest positions. The cup spring () includes structures which interact with the piston valve () to open the outlet valve.

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Vlijmen, Netherlands

Eelco H Deman