Abstract: A dispenser may include a dispenser container filled with a dispensing aerial carrier gas fitted with a valve assembly. The valve assembly may include a mounting cup, at least one gasket, a valve seat, a spring, a housing, and a dividing boss including a first fitment and a second fitment. The dispenser container may be absent of an adsorbent. The dispenser may be partially filled with an ingredient for dispensing and/or the ingredient for dispensing may be contained in an ingredient containing reservoir. The first fitment, along which the ingredient is carried, may be connected to at least one of a dip tube and a tube and ingredient containing reservoir. On actuation, the ingredient may travel out via the first fitment and the dispensing aerial carrier gas may travel out via the second fitment via a reducer insert which manages respective flow rates of the dispensing aerial carrier gas.

Abstract: The invention relates to a device (10) for dispensing oxygen (30) under pressure. The device comprises a canister (12) filled with activated carbon (14) and oxygen (30) at a pressure of between 4 and 20 barg. when measured at room temperature. The canister is sealed with a valve assembly (18) allowing release of oxygen from the canister on actuation of the valve assembly. To ensure the activated carbon does not react with the oxygen generating carbon monoxide the device further comprises a catalyst (16) that prevents or significantly reduces the presence of carbon monoxide. In a further aspect there is a device (10) for dispensing a gas (30) under pressure which device comprises a canister (12) with a volume of 11 or less filled with activated carbon (14) to adsorb the gas under a pressure of between 4 and 20 barg when measured at room temperature.

Abstract: The invention relates to a device (10) for dispensing oxygen (30) under pressure. The device comprises a canister (12) filled with activated carbon (14) and oxygen (30) at a pressure of between 4 and 20 barg, when measured at room temperature. The canister is sealed with a valve assembly (18) allowing release of oxygen from the canister on actuation of the valve assembly. To ensure the activated carbon does not react with the oxygen generating carbon monoxide the device further comprises a catalyst (16) that prevents or significantly reduces the presence of carbon monoxide. In a further aspect there is a device (10) for dispensing a gas (30) under pressure which device comprises a canister (12) with a volume of 1 l or less filled with activated carbon (14) to adsorb the gas under a pressure of between 4 and 20 barg when measured at room temperature.