Dispenser with a reservoir for storing liquid, and a discharge opening through which the liquid can be dispensed. The dispenser includes a metering device for discharging a defined liquid quantity upon actuation of the dispenser. The metering device at the entry side is connected to the reservoir and at the exit side is connected to the discharge opening. The metering device includes a pre-metering chamber which via an infeed duct is connected to the reservoir, and a main metering chamber which via an intermediate duct is connected to the pre-metering chamber, and via a discharge duct is connected to the discharge opening. The pre-metering chamber and the main metering chamber each have one repositionable wall, the respective chamber volume being variable by repositioning the wall. The walls are operatively coupled such that a volumetric enlargement of the pre-metering chamber causes a volumetric reduction of the main metering chamber.

A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.

A dispensing container for viscous products comprising: a cream pot having an inner cylinder that defines a storage volume configured to store a viscous product; a cap configured to close the cream pot and having a dispensing outlet; a screw rod rotatably connected to the cream pot; a piston having an inner thread and being coupled to the screw rod such that rotation of the screw rod leads to movement of the piston in the inner cylinder along a longitudinal axis of the screw rod to reduce the storage volume of the inner cylinder and to dispense the product through the dispensing outlet; wherein an indexing mechanism is provided that is configured to lock the screw rod in a plurality of rotational positions with respect to the cream pot, wherein the indexing mechanism comprises indexing spring elements located at the screw rod and indexing sections located at a bottom of the cream pot, wherein the indexing spring elements of the screw rod are configured to interact with the indexing sections of the cream pot in order to lock the screw rod with respect to the cream pot.

Provided is a system and method for a vaporizer cartridge system wherein the cartridge provides the diffuser. More specifically, an embodiment of the system includes a vaporizing device providing a heating element proximate to a removable cartridge system receiving port, and a dispenser trigger structured and arranged to engage the removable cartridge to dispense a predetermined amount of a liquid concentrate from within the removable cartridge. The system further includes a cartridge with diffuser including: a housing; a reservoir of liquid concentrate; a diffuser element; a metered dispenser structured and arranged to dispense from the reservoir into the diffuser element a predetermined amount of liquid concentrate. An associated method of use is also provided.

The present invention relates to a dosing device comprising: a container; and a dosing cap comprising: an inner portion provided over the container, wherein the inner portion includes an interior wall, an exterior wall, and a bottom surface; a piston, wherein a bottom surface of the piston is provided on top of the bottom surface of the inner portion; a skirt provided on an outer surface of the inner portion, wherein a top surface of the skirt comprises one or more high portions and one or more low portions; an outer portion rotatably coupled with the outer surface of the inner portion, wherein a bottom surface of the outer portion comprises one or more protrusions and one or more recesses, and wherein the outer portion is provided above the skirt along a vertical axis; and a head comprising an applicator surface and at least one orifice.

A liquid dispensing apparatus including a dispensing nozzle, end cap housing, lock-out mechanism, and dosage collar, wherein the lock-out mechanism is configured to prevent additional actuation of the dispensing nozzle and the dosage collar is configured to determine how far the dispensing nozzle may travel without resetting, which may allow the user to dispense a specific dosage of material to be dispensed via the dispensing nozzle.

The present invention relates to a folder type cosmetic container that can reduce waste of content in the container by dispensing a predetermined amount of the content when the content is pressed by a pressing-dispensing member, so it can be conveniently used. Further, the folder type cosmetic container can improve productivity, reduce the manufacturing cost, and improve convenience in use by employing a simple structure for dispensing a predetermined amount of content.

Embodiments described herein generally relate to devices, systems and methods for measuring a volume or number of doses remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a light guide disposed and configured to reflect electromagnetic radiation toward the container. The dose measurement system also includes a light guide disposed and configured to emit electromagnetic radiation into the light guide. A plurality of sensors are located in the apparatus that are optically coupleable to the light guide and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light guide. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.

An auto-replenishment system, apparatus and method for monitoring and replenishing the level of a consumable in a container. The apparatus, system and method includes a dispenser capable of physical association with the container; a plurality of electrical conductors forming a sensing module associated at least with the dispenser, the sensing module having associated therewith firmware for converting signals associated with the electrical conductors to an indication of the level of the consumable in the container; a communications module for communicating the level to at least a user mobile device over at least one network; and a BLE power module having aspects physically distinct from the sensor module, which is capable of at least periodically powering up the sensing module and the communications module absent actuation of an app on the user mobile device.

The present invention relates to a cap assembly configured to be attached to a container, the cap assembly comprising: a top cap which includes a rest position and a pressable position; a piston rod connected to the top cap, the piston rod being connected to a piston at the bottom to actuate the piston to move vertically, the piston rod further comprising an inclined upper guiding surface; a deformable element bearing at the top end against the upper guiding surface of the piston rod so that the deformable element is movable along the upper guiding surface; a support which is vertically movable to move the top cap from the rest position to the pressable position, the support including an inclined lower guiding surface against which the bottom end of the deformable element is supported so that the deformable element is movable along the lower guiding surface; when the top cap is pressed, the piston rod moves downwards and actuates the piston to move downwards to dispense material from a dispensing chamber while forcing the deformable element to deform from an initial state and to move along the upper guiding surface and the lower guiding surface; and when the top cap is released, the deformable element returns to the initial state.