A membrane device is intended for the release of volatile compositions. The membrane device includes one or more membrane layers which are permeable to the volatile composition and which are positioned within a vapor impermeable package such as package formed by an upper and lower vapor impermeable panel. The upper vapor impermeable panel includes a window that allows access to the membrane layer for activation of the membrane device. The membrane device can also include decorative portions for aesthetic appeal.

A volatile composition dispenser includes a housing having opposing first and second walls that are joined along their peripheries to one another. The first wall has an aperture and the second wall has a plurality of apertures. Within the housing, rests a volatile composition cartridge and a gap, which exists between the cartridge and a bottom surface of the housing, wherein said bottom surface is formed from a joinder of a base portion of one or both of the first and second walls, and wherein, upon activation, the exposure percentage of the dispenser is from about 40% to about 90%; wherein at least about 60% of the total surface area of the plurality of apertures results from individual apertures of said plurality that each have an area of at least 30 mm.sup.2 and an aspect ratio of at least about 1:2. Dispenser of a similar housing, cartridge, and gap when is activated by a user and thirty days after said activation, exhibits about 70% to 90% weight loss of said volatile composition of a partially exposed membrane of a fully exposed membrane.

A power supply device for an electronic cigarette and an electronic cigarette. The power supply device for an electronic cigarette includes a power supply body and an adopter. The power supply body is provided with a receiving portion, the receiving portion is provided with a receiving chamber configured to receive an atomization device and an extending opening for a mouthpiece of the atomization device to extend out, and a bottom portion of the receiving chamber opposite to the extending opening is provided with a socket removably connected to a first connector of the atomization device. Two ends of the adapter is provided with a first adapter and a second adapter respectively, the first adapter is removably connected to the first connector, and the second adapter is removably connected to the socket, such that the first connector and the socket are conducted by the adapter.

The personal vaporizer having multiple liquid-holding reservoirs generates a consumable substance in a gas phase to simulate the smoking experience. The consumable substance is contained within a cartridge selected from a plurality of cartridges that are contained within the personal vaporizer having multiple liquid-holding reservoirs. Each cartridge contains a different consumable substance. The personal vaporizer having multiple liquid-holding reservoirs allows a user to select the desired consumable substance. The personal vaporizer having multiple liquid-holding reservoirs comprises a plurality of containment prisms, a manifold, a plurality of threaded connections, and the plurality of cartridges. The plurality of containment prisms contain the plurality of cartridges and the mechanisms required to process the consumable substance. The process is selected from the group consisting of evaporating the consumable substance and sublimating the consumable substance. The manifold creates a fluidic connection between the plurality of cartridges and the user of the plurality of cartridges.

An exemplary embodiment of the present disclosure provides an aerosol-generating device including a case into which a cigarette is insertable, a vaporizer detachably combined with the case, and a detachment manipulation unit installed in the case and configured to perform, according to user manipulation, a first operation of maintaining a state in which the vaporizer is combined with the case and a second operation of allowing separation of the vaporizer from the case.

An electronic cigarette including an atomization assembly and a battery assembly. The atomization assembly includes a first housing; a heating wire; a limit cover; a first silicone seal sealing the limit cover; a monolayer nonwoven fabric; a multilayer nonwoven fabric; a fixed seat fixing the heating wire; an insulation ring; a joint; a silicone gasket sealing the fixed seat; a sealing seat; a first seal ring; an e-liquid injection seat; a spring; a funnel; a second seal ring sealing the funnel; a second silicone seal; a cover; and a first magnet. The battery assembly includes a third silicone seal sealing a pneumatic switch; a support plate supporting the pneumatic switch; a control plate; a position limiter limiting the control plate; a battery core; a second magnet; a third seal ring; a support supporting the control plate; a decorative plate; a second housing; and a press button.

A handheld, portable vaporizer apparatus is operable to vaporize oils, such as e-liquids, cannabis oils, or dry herbs, without heating the oils. The vaporizer apparatus includes a main housing having an oil chamber, an oil reservoir connected to the oil chamber, and an evacuation chamber connected to the oil reservoir formed therein; an operation unit; a manifold connected to the main housing; a pump; and a control unit connected to the operation unit and pump. When the operation unit is operated, the oil reservoir is isolated from the oil chamber and the bottom of the evacuation chamber is sealed thereby creating a vacuum sealed chamber having oil trapped therein and being connected with an inlet of the pump, and the control unit turns the pump on causing a pressure differential so that oil trapped in the vacuum sealed chamber vaporizes without heat and flows through the manifold and mouthpiece.

Methods for storing and preserving cannabis or cannabis-containing substances using container assemblies are disclosed. An exemplary container assembly includes a lid and a container body. The lid is configured to be closed onto the container body over an opening of the container body. The opening provides access to an interior space having a product compartment configured to store product. The assembly also includes a humectant compartment permanently secured within the assembly. The humectant compartment includes a rigid housing containing a humectant solution. The rigid housing is configured within the assembly to prevent leaking of the humectant solution into the product compartment while facilitating bidirectional transmission of moisture between the humectant compartment and the product compartment. The humectant solution regulates relative humidity of the product compartment to maintain the relative humidity at a predetermined level.

Methods for storing and preserving cannabis or cannabis-containing substances using container assemblies are disclosed. An exemplary container assembly includes a lid and a container body. The lid is configured to be closed onto the container body over an opening of the container body. The opening provides access to an interior space having a product compartment configured to store product. The assembly also includes a humectant compartment permanently secured within the assembly. The humectant compartment includes a rigid housing containing a humectant solution. The rigid housing is configured within the assembly to prevent leaking of the humectant solution into the product compartment while facilitating bidirectional transmission of moisture between the humectant compartment and the product compartment. The humectant solution regulates relative humidity of the product compartment to maintain the relative humidity at a predetermined level.

An electronic cigarette, an atomizing assembly, and a method of manufacturing an atomizing assembly. The atomizing assembly includes a liquid absorbing unit and a heating unit. The liquid absorbing unit is configured to absorb and store liquid and the liquid absorbing unit forms an atomizing channel therein and includes an atomizing surface on which the liquid is atomized and volatilized. The atomizing surface defines a boundary of the atomizing channel through which the smoke flows. The heating unit is configured to atomize the liquid and includes a buried portion and an embedded portion connected to each other. The embedded portion is embedded in the liquid absorbing unit and is internally tangent to the corresponding atomizing surface. The buried portion is wrapped in the liquid absorbing unit, wherein a predetermined distance is designed between the buried portion and the corresponding atomizing surface in a radial direction of the atomizing channel.