A valve arrangement for dispensing a fluid is proposed. The valve arrangement comprises a valve plate for fixing the valve arrangement to a container, a valve housing and a fixing part for fixing the valve housing to the valve plate. The fixing part is welded with the valve plate. Furthermore, a dispensing apparatus with a container and a valve arrangement as well as a production method are proposed.

A valve arrangement for dispensing a fluid is proposed. The valve arrangement comprises a valve plate for fixing the valve arrangement to a container, a valve housing and a fixing part for fixing the valve housing to the valve plate. The fixing part is welded with the valve plate. Furthermore, a dispensing apparatus with a container and a valve arrangement as well as a production method are proposed.

A valve assembly (100, 500) for a pressurised or pressurisable container of an aerosol spray device is disclosed, wherein a valve stem (120) of the valve assembly (100, 500) is moveable between: a closed position in which a first sealing means (144) is biased against a second sealing means (148, 548) by a biasing means (146) such that a housing inlet (112) is not in fluid communication with an at least one valve stem inlet (178, 184); and an open position in which the first sealing means (144) is displaced from the second sealing means (148, 548) by a proximal end (174) of the valve stem (120) such that the housing inlet (112) is in fluid communication with the at least one valve stem inlet (178, 184), wherein, in the open position, a flow path is created from the housing inlet (112), around the outside of the first sealing means (144), and to the at least one valve stem inlet (178, 184).

A valve assembly (100, 500) for a pressurised or pressurisable container of an aerosol spray device is disclosed, wherein a valve stem (120) of the valve assembly (100, 500) is moveable between: a closed position in which a first sealing means (144) is biased against a second sealing means (148, 548) by a biasing means (146) such that a housing inlet (112) is not in fluid communication with an at least one valve stem inlet (178, 184); and an open position in which the first sealing means (144) is displaced from the second sealing means (148, 548) by a proximal end (174) of the valve stem (120) such that the housing inlet (112) is in fluid communication with the at least one valve stem inlet (178, 184), wherein, in the open position, a flow path is created from the housing inlet (112), around the outside of the first sealing means (144), and to the at least one valve stem inlet (178, 184).

A double pressurized container 11, 31 includes an outer container 13, 33; an inner container 14, 34 stored inside the outer container 13, 33 and having flexibility; and a plug 15, 35 welded to the outer container 13, 33 and the inner container 14, 34 and sealing both of the outer container 13, 33 and the inner container 14, 34. An inside of the inner container 14, 34 is a concentrate chamber for charging a concentrate C, and a space between the outer container 13, 33 and the inner container 14, 34 is a pressurizing agent chamber for charging a pressurizing agent P, and the plug 15, 35 is provided with an openable seal part 15d, 44 to open the concentrate chamber. A discharge product 11a, 31a has the double pressurized container 11 filled with the concentrate C and the pressurizing agent P.

A double pressurized container 11, 31 includes an outer container 13, 33; an inner container 14, 34 stored inside the outer container 13, 33 and having flexibility; and a plug 15, 35 welded to the outer container 13, 33 and the inner container 14, 34 and sealing both of the outer container 13, 33 and the inner container 14, 34. An inside of the inner container 14, 34 is a concentrate chamber for charging a concentrate C, and a space between the outer container 13, 33 and the inner container 14, 34 is a pressurizing agent chamber for charging a pressurizing agent P, and the plug 15, 35 is provided with an openable seal part 15d, 44 to open the concentrate chamber. A discharge product 11a, 31a has the double pressurized container 11 filled with the concentrate C and the pressurizing agent P.

A dispenser system for a canister. The system includes an actuator with universal and replaceable component parts. The actuator may include an actuator frame, plunger, control, stem connector and canister connector. The actuator may be within a housing form factor that holds additional sensors. The sensors may be removable components that are used as part of a larger canister system. The sensor may communicate with a mobile device to indicate when to stop dispensing contents from the canister. The sensor may additionally be designed to prevent inadvertent actuation until the sensor is removed.

A dispenser system for a canister. The system includes an actuator with universal and replaceable component parts. The actuator may include an actuator frame, plunger, control, stem connector and canister connector. The actuator may be within a housing form factor that holds additional sensors. The sensors may be removable components that are used as part of a larger canister system. The sensor may communicate with a mobile device to indicate when to stop dispensing contents from the canister. The sensor may additionally be designed to prevent inadvertent actuation until the sensor is removed.

Dispenser (1) for liquids comprising an applying nozzle constituted by a bell-shaped body (2) extending along a central axis (A) and provided, at the bottom, with an annular collar (3) and, at the top, with a convex cap (4); the bell-shaped body (2) having a first axial hole (5) whose cross-section decreases from the collar (3) towards said cap (4); a valve (7) for nebulizing the solution being housed inside the first hole (5) in a matching manner; an expansion device (9) being provided at the exit of said first hole (5).

Dispenser (1) for liquids comprising an applying nozzle constituted by a bell-shaped body (2) extending along a central axis (A) and provided, at the bottom, with an annular collar (3) and, at the top, with a convex cap (4); the bell-shaped body (2) having a first axial hole (5) whose cross-section decreases from the collar (3) towards said cap (4); a valve (7) for nebulizing the solution being housed inside the first hole (5) in a matching manner; an expansion device (9) being provided at the exit of said first hole (5).