There is provided an applied liquid applicator for discharging applied liquid by turning of an operating portion provided to a barrel main body, in which filling efficiency of the applied liquid stored in the barrel main body with respect to an inside capacity of the barrel main body is improved. The applied liquid is fed to the applicator portion through the first valve and the applied liquid feed path by turning the operating portion and sliding the piston in the front-back direction by use of the cam mechanism portion.

A push member and a caulking gun having the same. The caulking gun includes the push member, a gun body and a push rod. The push member includes a blockable receiving portion which includes a receiving space and a lip protruding from a periphery of the receiving space, and a push portion arranged opposite to the blockable receiving portion in a first direction, for pushing a caulk cartridge. The lip defines a blocking mouth, and the blocking mouth and the receiving space are open toward a same lateral side of the push member to form an open end. When a push plate of the push rod is disposed within the receiving space, the lip and the push plate are blockable with each other in the first direction.

A dispenser (1) suitable for delivery of a cream, gel or soft solid composition comprising: (vi) a convex applicator surface (6) at an upper end; (vii) a replaceable cartridge (12) containing a composition to be dispensed; (viii) a passageway between the cartridge and the applicator surface; (ix) a drive mechanism for forcing the composition from the cartridge through the passageway and onto the applicator surface; and (x) an outer body (3) containing features (ii) to (iv); the drive mechanism comprising a dial unit (4) and a plunger (47), rotation of the dial unit (4) in a first direction advancing the plunger (47) axially upwards, the plunger (47) acting upon a piston seal (8) at the base of the replaceable cartridge (12), thereby forcing the contained composition upwards and outwards through the passageway and onto the applicator surface (6); rotation of the dial unit (4) in a second direction, counter to the first, rotationally re-setting the dial unit (4) relative to the plunger (47) in readiness for a further advancement of the plunger (47), rotation in the second direction not causing significant axial movement of the plunger (47).

An application device for materials, in particular adhesives, including at least one cartridge receiving device for receiving a replaceable cartridge which contains a material and has a material outlet opening; a rotary device for metering or mixing the material, rotary device having a first engagement element; a drive device for driving the rotary device, the drive device having a rod which is mounted in a rotatable and axially movable manner and has a second engagement element at the end face; and a gearing unit for driving the rod in order to bring the first and the second engagement element into engagement with each other.

Claw-skip mechanism with level adjustment enables products to be dispensed in tube form includes at least one stem within package body; sequential claws on stem; button enabling to push stem towards lid at adjustable amounts; at least one pusher moves towards lid together with stem as button is pressed pushing product towards lid opening; gasket providing pusher movement within package body without leaving residue; elastic extensions provide pusher to grab one-or-more claws and move, when stem moves towards lid providing pusher to skip one-or-more claws by stretching outwards when stem returns to initial position; at least two-levels and one counter-level positioned across each other on lid and base-lid; level-steps enabling formation of distances between level and counter-level as button or base-lid is turned; amount adjust to be dispensed from package opening to adjustable distance between level and counter-level; adjustment markers enabling levels to the button or base-lid for level adjustment.

An apparatus for dispensing a medium includes a cartridge in which a piston is movably receivable. An outlet is arranged in an outlet face of the cartridge for conveying the medium into a storage chamber of the cartridge. The piston includes a conveying side, a drive side disposed opposite the conveying side and at least one seal arranged at a side wall of the piston for providing a fluid-tight sealing between the piston and an inner cartridge wall. The cartridge includes a protrusion or a recess. The protrusion or the recess and the piston are arranged such that they can engage in such a way that, when the piston is arranged in a filling position, substantially no gas can be trapped between the outlet face, the conveying side of the piston and the seal facing the outlet face.

The present invention includes a dispensing system for dispensing a packaged product, e.g. a condiment, including a pouch (60) having the product therein cooperates with a dispensing gun (30) to dispense a dose of product. In various aspects the invention includes a packaging system that includes a container (40) and a flexible package (50) with a frangible seal (70), and a flexible pouch (60); a dispensing assembly (100) for dispensing a product from the package; a dispensing gun system; a method of making a package; and a method of dispensing a product. The packaging system includes a container such as a rigid sleeve, and a flexible pouch positioned within the container interior, and also includes a valve that enables the product to exit the pouch interior and be dispensed. An optional diffuser coordinates with the valve to dispense product from one or more product outlets.

A cartridge assembly includes a cartridge and a sleeve, the cartridge having a solid head part and a cartridge wall formed by a film integrally formed with the head part, the cartridge being received in the sleeve.

A dosing dispenser for dispensing a material comprising a housing, a container moveably arranged in the housing and including the material, a pump unit, and an applicator for material output. The housing includes an actuation member which facilitates moving the container in the housing relative to the pump unit, so that the pump unit is activatable by the container for suctioning and dispensing the material. The actuation member is formed by an opening in the housing for manual access to the container in order to move the container in a linear manner. Alternatively, the actuation member is configured as a slider element which is inserted into an opening of the housing and coupled with the container, wherein the slider element is translatorically moveable in the opening so that the container is moveable back and forth by the sliding movement of the slider element in order to activate the pump unit.

Storage and mixing systems for pasty two-component polymethyl methacrylate bone cements comprise a tubular cartridge having a cylindrical inner chamber, a cartridge head, which closes one end of the tubular cartridge at the front side, a partition that is disposed axially in the cylindrical inner chamber of the cartridge. The partition divides the cylindrical inner chamber of the cartridge bounded by the cartridge head into two cavities that are spatially separated from one another, wherein a first pasty cement component is present in the first cavity and a second pasty cement component is present in the separate second cavity. The systems further comprising two dispensing plungers axially displaceable in the two cavities of the cartridge, wherein the dispensing plungers close the two cavities on the back side of the cavities situated opposite the cartridge head, a bending device for deforming the partition, wherein the bending device is axially movable in the cartridge and is disposed, or is to be disposed, behind the dispensing plungers, as seen from the cartridge head, wherein the bending device has a deflection surface that is inclined with respect to the axis of the cartridge and pushes the partition laterally in the direction of the inside wall of the cartridge when the bending device is pushed into the cartridge.