Aiming to provide an alternative method for dispensing pasty products loaded into a wide range of package massively used today throughout the world, the present invention for dispensing system for hollow round packages generally relates to the field of dispensing devices designed to preferably dispense pasty products that are currently loaded into packages made from the most diverse materials and that can be replaced by ecologically suitable hollow round packages which are produced as from recyclable materials such as aluminum, cardboard and/or any other structure viable for this purpose.

The invention relates to a sleeve for receiving a filling product, wherein the sleeve has a proximal end comprising a proximal abutting edge, and a distal end comprising a distal abutting edge, and a sleeve wall extending between the proximal end and the distal end and delimiting a receiving space for the filling product, wherein the sleeve wall comprises an inner side facing the receiving space and an outer side facing away from the receiving space and wherein the sleeve is produced from a material comprising fibers. The invention is characterized in that at least one abutting edge of the sleeve is covered by a material portion resting against the sleeve wherein, in a region adjoining the abutting edge, the material portion covering the abutting edge rests against both the inner side and the outer side of the sleeve wall.

The invention relates to a sleeve for receiving a filling product, wherein the sleeve has a proximal end comprising a proximal abutting edge, and a distal end comprising a distal abutting edge, and a sleeve wall extending between the proximal end and the distal end and delimiting a receiving space for the filling product, wherein the sleeve wall comprises an inner side facing the receiving space and an outer side facing away from the receiving space and wherein the sleeve is produced from a material comprising fibers. The invention is characterized in that at least one abutting edge of the sleeve is covered by a material portion resting against the sleeve wherein, in a region adjoining the abutting edge, the material portion covering the abutting edge rests against both the inner side and the outer side of the sleeve wall.

A piston for a reservoir of a dispenser of a fluid product without air intake and presenting a central axis X includes both sealing means and also guiding means. The sealing means extend in a plane orthogonal to the axis X and define a single external sealing line in a closed loop, distal from the axis X, capable of coming into contact with an inner wall of the reservoir 10. The guiding means include a base from which extends one or more tabs with free ends defining external guide points, distal from the axis X, capable of coming into contact with the inner wall of the reservoir.

A squeeze pump includes a container body with an elastic deformability, and an accommodation cavity is formed inside the container body, a piston slidably provided inside the accommodation cavity and in a sealing fit with the container body, where the piston is configured to divide the accommodation cavity into a medium cavity and a gas cavity that do not communicate with each other, the medium cavity is configured to accommodate a pasty substance, and the medium cavity is in communication with a paste outlet, and a one-way inlet valve in communication with the gas cavity and configured to control that air enters into the gas cavity in one direction and avoid an escape of the air from the gas cavity.

Provided herein is an assembly including a first ram that can move along a surface in a trough toward an outlet of the trough to move product toward the outlet; a second ram that can be engaged by the first ram as the first ram moves along the surface in the trough, the second ram can be moved toward the outlet of the trough by the first ram; and an actuator that can move the first ram along the surface toward the outlet of the trough. In some embodiments, the first ram may be located between the surface in the trough and the second ram. Optionally, the actuator can engage with and move the first ram.

Provided herein is an assembly including a first ram that can move along a surface in a trough toward an outlet of the trough to move product toward the outlet; a second ram that can be engaged by the first ram as the first ram moves along the surface in the trough, the second ram can be moved toward the outlet of the trough by the first ram; and an actuator that can move the first ram along the surface toward the outlet of the trough. In some embodiments, the first ram may be located between the surface in the trough and the second ram. Optionally, the actuator can engage with and move the first ram.

A squeeze pump includes a container body with an elastic deformability, and an accommodation cavity is formed inside the container body, a piston slidably provided inside the accommodation cavity and in a sealing fit with the container body, where the piston is configured to divide the accommodation cavity into a medium cavity and a gas cavity that do not communicate with each other, the medium cavity is configured to accommodate a pasty substance, and the medium cavity is in communication with a paste outlet, and a one-way inlet valve in communication with the gas cavity and configured to control that air enters into the gas cavity in one direction and avoid an escape of the air from the gas cavity.

Disclosed herein is dispenser applicator packaging. A package includes a tubular structure, a barrier layer fused to an inner surface of the tubular structure, a ratcheting mechanism fused to the barrier layer, an elevator mechanism placed at one end of the tubular structure, an elevator seal fused to the elevator mechanism, and an access seal fused to a useable material at a remaining end of the tubular structure.

Disclosed herein is dispenser applicator packaging. A package includes a tubular structure, a barrier layer fused to an inner surface of the tubular structure, a ratcheting mechanism fused to the barrier layer, an elevator mechanism placed at one end of the tubular structure, an elevator seal fused to the elevator mechanism, and an access seal fused to a useable material at a remaining end of the tubular structure.