Abstract: A device (1) and a spray head (5) for atomization of a preferably cosmetic liquid and a process for producing such a device are proposed. Very simple and accurate throttling of the liquid flow is achieved in that on the supply connection (14) of the spray head (5) a radially open throttling channel (22) is formed which is radially overlapped at least in sections by a connector piece (17) when the spray head (5) has been slipped on.

Abstract: A dispenser pack for a free-flowing medium includes a metering pump, a container that is tightly connected to said metering pump and that can be ventilated by the pump, and a closing cap. The free-flowing medium within the container is enclosed by a bag made of a flexible material with an upper aperture rim of the bag being tightly connected in one part/piece to a wall of the container, and a space between the inside of the container wall and the outside of the bag being at atmospheric pressure.

Abstract: Disclosed is a device (1) for dispensing a liquid (2) without spraying as well as a use of such a dispensing device (1). In order to prevent liquid from escaping after a dispensing process, an outlet that opens towards the environment can be closed by means of a discharge valve (7). Said discharge valve (7) is provided with a valve body (9) which can be moved in accordance with the prevailing liquid pressure such that the discharge valve (7) opens when a minimum pressure is exceeded.

Abstract: The invention relates to a dispensing device for dispensing a cosmetic liquid, the device having an elastic or flexible pump section. A dispensing device is provided having a compact and simple structure that is easy to use and operate such that the dispensing direction is generally different from the direction of actuation. A widening receiving area may be provided for the dispensed liquid that adjoins the outlet such that the liquid can be removed or extracted manually. The receiving area is preferably shell-shaped and open towards the top.

Abstract: A dispensing device for a preferably cosmetic liquid as well as a method for the manufacture thereof are proposed. A lasting and tight joining of two materials is achieved while allowing for simple manufacture by pretreating the surface of the first material by means of plasma treatment or irradiation in a desired joining area in order to form radicals there or to break up the polymer chains of the first material, and by then injecting the second material directly against the first material. Another aspect consists in covering the first material with a second material for joining with another material or component.

Abstract: Proposed are an outlet valve and a dispensing device with an outlet valve for a cosmetic liquid. The outlet valve has a flatly resting valve element with an outlet formed therein. The outlet valve is able to open through the elastic deformation of the valve element.

Abstract: The invention proposes a delivery head (1) and a delivery device (25) having a delivery head (1), wherein a pivotable actuating element (15) is provided in order to open an outlet valve (10) when the delivery head (1) is actuated. The actuating element (15) is provided with a valve element (12) in order to forcibly open the outlet valve (10) by pivoting the actuating element (15) and/or to move the valve element (12) on a circular path.

Abstract: Proposed are a spray head with a nozzle for the atomizing of a liquid as well as a device with such a spray head. Associated with the nozzle is a delivery tube that can optionally be folded upward away from the nozzle.

Abstract: Proposed is a dispensing device for a cosmetic product. A flexible inner container is ultrasonically welded with a valve housing. The valve housing is provided with a welding bead which is covered by the inner container during welding. The inner container is welded with the valve housing for a housing length of at least 70% and extends particularly up to a plate which holds the valve housing in an outer container.

Abstract: A dispenser pump (1) that has a manually insertable pump shaft (6) which is surrounded by at least three sleeve sections (16, 17, 18) that can be slid into each other in a telescopic manner. A return spring (8) is preferably disposed between pump shaft (6) and the sleeve sections (16, 17, 18). All parts of the dispenser pump (1), which enter in contact with a liquid that is to be pumped, are made of plastic.

Abstract: A dispensing device for dispensing a preferably cosmetic fluid is proposed. The dispensing device has an elastically deformable section for pumping a fluid. Simple and easy actuation is made possible by the section having a concave region in the initial position and/or by the thickness of the section varying.

Abstract: What is being proposed is a lever spray pump for dispensing a cosmetic liquid. The lever spray pump has a flexible section which can be deformed for the pumping of the liquid. The pump has a manually operable actuation element in order to deform the section for pumping. The pump has an air valve for a container associated with the pump. The air valve is embodied in a single piece with the section and is opened automatically upon deformation of the section or operation of the pump. Preferably, the section is pretensioned in the built-in state with non-actuated pump.

Abstract: Proposed is a dispensing device for a cosmetic product. A flexible inner container is ultrasonically welded with a valve housing. The valve housing is provided with a welding bead which is covered by the inner container during welding. The valve housing has a plate-like connecting section which is welded with an outer side of the inner container.

Abstract: A metering valve (2) and a device (1) provided with it for metered dispensing of a preferably cosmetic liquid (3) and a process for producing such a metering valve and a use of such a metering valve. The metering valve preferably has a sealing element (14) which is injection molded onto the valve element (6) or a valve housing (7) or attached in some other way so that simple and economical production by injection molding is enabled. Optimum sealing is achieved in that the sealing element, at least in sections, is made at least annular or sleeve-shaped, seals radially with the inlet valve closed, and is supported either radially inside or outside.

Abstract: The invention relates to a dispensing device, particularly a dispensing head proposed for preferably cosmetic liquid. A simple, tightly closing structure of an outlet valve is achieved in that a valve element is injected onto a wall and/or lies thereon with its entire surface or flat surface when the valve is closed and/or the valve element covers an outlet opening on the flat side. Alternatively or in addition, the valve element is pretensioned into a closed position when the valve is closed.

Abstract: Disclosed is a device (1) for dispensing a liquid (2) without spraying as well as a use of such a dispensing device (1). In order to prevent liquid from escaping after a dispensing process, an outlet that opens towards the environment can be closed by means of a discharge valve (7). Said discharge valve (7) is provided with a valve body (9) which can be moved in accordance with the prevailing liquid pressure such that the discharge valve (7) opens when a minimum pressure is exceeded.

Abstract: A dispensing device for a cosmetic product is proposed. The dispensing device has a valve with a female valve element. The valve element has at least one engagement section for the positive and/or locking fastening of a male valve adapter which can be inserted into the valve element after assembly of the valve. Moreover, at its sealing side, the valve element forms a wall section which is enlarged in its inner diameter in order to permit faster filling.

Abstract: A metering valve (2) and a device (1) provided with it for metered dispensing of a preferably cosmetic liquid (3) and a process for producing such a metering valve (2) and a use of such a metering valve (2) are suggested. The metering valve has a valve element (6) with a spring section (21) which is elastic in the direction of motion and which bears a sealing element (14). This allows especially sealed contact with the assigned valve seat when the inlet valve (9) is closed.

Abstract: A dispensing device for a preferably cosmetic liquid as well as a method for the manufacture thereof are proposed. A lasting and tight joining of two materials is achieved while allowing for simple manufacture by pretreating the surface of the first material by means of plasma treatment or irradiation in a desired joining area in order to form radicals there or to break up the polymer chains of the first material, and by then injecting the second material directly against the first material. Another aspect consists in covering the first material with a second material for joining with another material or component.