Provided is product dispenser that may be used for oral care products that are composed of two different ingredients that are mixed together prior to being used. The oral care product dispenser may include at least two storage chambers, a mixing chamber, a dispensing nozzle in fluidic communication with the mixing chamber and at least one seal that keeps the contents stored in the at least two storage chambers separated during storage. The mixing chamber receives and mixes contents from the at least two storage chambers during dispensing.

The invention relates to a twist-action, portion-control dispenser having a dispenser body, a grip ring attached to an exterior surface of the dispenser body, and a piston movably fitted within the dispenser body and coupled to the grip ring. The piston is configured to move incrementally downwards through the dispenser body when the grip ring is rotated relative to the dispenser body. A sauce pouch is contained within the dispenser body, in contact with the piston, such that sauce is dispensed from the dispenser as the piston is moved incrementally along the body.

A dispenser for viscous foods like condiments, batter and syrups employs a flexible plastic bag made of a flexible plastic material. The dispenser includes a cylinder having an annulus and defining an open interior. The cylinder receives the flexible plastic bag within the open interior. The cylinder includes a threaded nozzle that extends away from the open interior. A dispensing cap threadingly engages the threaded nozzle and includes a hollow tube and at least one knife edge which extends past the annulus into the open interior.

A dispenser for viscous foods like condiments, batter and syrups employs a flexible plastic bag made of a flexible plastic material. The dispenser includes a cylinder having an annulus and defining an open interior. The cylinder receives the flexible plastic bag within the open interior. The cylinder includes a threaded nozzle that extends away from the open interior. A dispensing cap threadingly engages the threaded nozzle and includes a hollow tube and at least one knife edge which extends past the annulus into the open interior.

A container includes a housing defining a chamber. An edible colloid is carried within the chamber. An agitator is carried by the housing within the chamber and is adapted to agitate the edible colloid and provide a modified edible colloid. A dispenser is carried by the housing. The dispenser is adapted to dispense the modified edible colloid from the container.

A container includes a housing defining a chamber. An edible colloid is carried within the chamber. An agitator is carried by the housing within the chamber and is adapted to agitate the edible colloid and provide a modified edible colloid. A dispenser is carried by the housing. The dispenser is adapted to dispense the modified edible colloid from the container.

A dispensing system includes a collapsible container for liquid material, such as soap, with an outlet for withdrawal of liquid material during collapse thereof. The dispensing system includes a support structure configured for wall attachment of the dispensing system. The support structure further includes at least one movable follower biased towards a collapsing part of the collapsible container, and a detector for reading the position of the movable follower. Detectable substance can be added to the movable follower or the collapsible container. The detector can actuate an alert indicator for indicating a low level of liquid in the collapsible container. Also a collapsible container with detectable substance is disclosed for use in such a system.

The present invention relates to a method for bundle-packaging batches of products, wherein products are moved in a longitudinal running direction, grouped into batches and wrapped with a film of heat-shrinkable film. Each wrapped batch is heated to form a contraction of each sheet around said batch. Heating of a batch is performed by the circulation of at least one heated air stream and by the expulsion of said stream toward the interior of the enclosure of an oven provided, successively, with first and second sections; the sheet is cooled; during heating, along at least a part of the first section, a first air stream is shaped discontinuously and expelled toward the interior of said enclosure. The method consists, during heating, along said second section, in shaping a second stream as an air knife and expelling said air knife toward said sheet to be smoothed.

The present invention relates to a method for bundle-packaging batches of products, wherein products are moved in a longitudinal running direction, grouped into batches and wrapped with a film of heat-shrinkable film. Each wrapped batch is heated to form a contraction of each sheet around said batch. Heating of a batch is performed by the circulation of at least one heated air stream and by the expulsion of said stream toward the interior of the enclosure of an oven provided, successively, with first and second sections; the sheet is cooled; during heating, along at least a part of the first section, a first air stream is shaped discontinuously and expelled toward the interior of said enclosure. The method consists, during heating, along said second section, in shaping a second stream as an air knife and expelling said air knife toward said sheet to be smoothed.

The refillable container includes a semi-rigid outer shell that defines an interior void and includes a detachable pour spout. The container may be refilled with a plurality of collapsible inserts. Instead of rigid beverage bottles and other flowable substance containers, the collapsible inserts may be transported from a manufacturing to a filling facility in a collapsed state, and do not have to include semi-rigid materials thereby minimizing disposal requirements. A tilt-pouring embodiment, a helical track embodiment, a helical axle embodiment and an air-bladder embodiment of refillable containers having common components permit dispensing of products from the containers to achieve virtually zero waste of the products.