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 irradiati
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.
대표청구항▼
1. A dispensing device, comprising: a pressurized container comprising a container valve;a housing part connected to the container; anda component forming an outlet valve that is latched into the housing part,wherein the component including the outlet valve is a prefabricated part that is a separate
1. A dispensing device, comprising: a pressurized container comprising a container valve;a housing part connected to the container; anda component forming an outlet valve that is latched into the housing part,wherein the component including the outlet valve is a prefabricated part that is a separate part from the housing part,wherein the outlet valve comprises an integral or tube-like connection part extending transverse to a dispensing direction of the dispensing device,wherein the outlet valve is mechanically and fluidically connected to the container valve in a pluggable manner by means of the connection part; anda swivelable actuating element being a separate part from the housing part and the component,wherein the actuating element is snapped onto the housing part or the component and tiltably held by the housing part,wherein the component or outlet valve is hingedly and depressably held by the housing part so that the container valve is opened when actuating the dispensing device by swiveling the actuating element downwards on a swivel axis, andwherein the swivel axis of the actuating element lies between a stop portion of the actuating element and an actuating section of the actuating element. 2. The dispensing device of claim 1, wherein the component or outlet valve is tiltable downwards when actuating the dispensing device. 3. The dispensing device of claim 1, wherein the component or outlet valve extends radially within the housing part. 4. The dispensing device of claim 1, wherein an elastically deformable valve element is fixed to the component to form the outlet valve. 5. The dispensing device of claim 1, wherein the outlet valve is at least essentially flat and the connection part extends transversally thereto. 6. The dispensing device of claim 1, wherein the actuating element comprises the actuating section for mechanically depressing the component, outlet valve or connection part when actuating the dispensing device. 7. The dispensing device of claim 1, wherein the actuating element forms a cap and covers the component. 8. The dispensing device of claim 1, wherein the actuating element comprises the stop portion for closing the outlet valve. 9. The dispensing device of claim 1, wherein the outlet valve opens directly into the environment. 10. A method for manufacturing a dispensing device for dispensing a liquid, comprising: providing a housing part connectable to a pressurized container;providing a component that is a separate part from the housing part and tiltably held by the housing part, the component comprising an integral connection part, the connection part extending transverse to a dispensing direction of the dispensing device;providing an actuating element connectable to the housing part, wherein the actuating element is a separate part from the housing part and the component;injecting a valve element to the component so that the valve element is solidly bonded in areas with the component to form an outlet valve;latching the component to the housing part;clamping or snapping the actuating element onto the housing part;connecting the housing part to a container in order to plug the integral connection part of the component to a container valve of the container; andswiveling the actuating element downwards on a swivel axis, the swivel axis located between a stop portion of the actuating element and an actuating section of the actuating element of dispensing device in order to open the container valve via the component. 11. The method of claim 10, wherein when the outlet vale is closed, a surface of the valve element lies on the component. 12. The method of claim 10, wherein a self closing outlet valve is formed by the component and the valve element. 13. A method for manufacturing a dispensing device for dispensing a liquid, comprising: providing a housing part connectable to a container;providing a first component including a discharge opening spaced apart from a delivery end;providing a second component made of an elastically deformable material;providing an actuating element connectable to the housing part, wherein the actuating element is a separate part from the housing part and the first and second component; andsnapping the actuating element onto the housing part,covering at least a portion of the first component with the second component;joining the first component and the second component in a joining area that encloses the discharge opening and extends toward the delivery end to define an elongated discharge channel disposed between the first component and the second component, the discharge channel extending between the discharge opening and the delivery end, wherein the discharge channel elastically opens when a predetermined minimum pressure is exceeded in the discharge opening, and wherein the discharge channel automatically closes when the pressure in the discharge opening is below the predetermined minimum pressure to seal the discharge opening and to prevent fluid from being dispensed through the discharge channel;latching the first component to the housing part; andsnapping the dispensing device onto a container in order to fluidically and mechanically connect an integral connection part of the first component to a delivery valve of the container, andtilting the first component when actuating the dispensing device by swiveling the actuating element on a swivel axis. 14. A dispensing device, comprising: a pressurized container comprising a container valve;a housing part connected to the container;a swivelable actuating element being a separate part form the housing part; anda component forming an outlet valve that is latched into the housing part,wherein the component including the outlet valve is a prefabricated part that is a separate part from the housing part,wherein the outlet valve comprises an integral or tube-like connection part,wherein the outlet valve is mechanically and fluidically connected in form of a pluggable connection to the container valve by means of the connection part;wherein the component or outlet valve is hingedly and depressably held by the housing part so that the container valve is opened when actuating the dispensing device by swiveling the actuating element and the component downwards; andwherein the actuating element is adapted to act on the component by tilting the component downwards around a swivel axis. 15. The dispensing device of claim 14, wherein the actuating element is tiltably held by the dispensing device or housing part. 16. The dispensing device of claim 14, wherein the actuating element forms an upper surface, actuation surface or a cap of the dispensing device or covers the component. 17. The dispensing device of claim 14, wherein the swivel axis of the actuating element and the component is located between a stop portion and an actuating section of the actuating element. 18. The dispensing device of claim 14, wherein the connection part has a spring-elastic section. 19. A dispensing device, comprising: a pressurized container comprising a container valve;a housing part connected to the container;a component forming an outlet valve,the component being latched into the housing part, anda swivelable actuating element being a separate part from the housing part and the component and snapped onto the housing part;wherein the outlet valve comprises an integral or tube-like connection part,wherein the connection part extends transverse to a dispensing direction of the dispensing device,wherein the outlet valve is mechanically and fluidically connected to the container valve by means of the connection part;wherein the actuating element comprises a stop portion for closing the outlet valve; andwherein the actuating element comprises an actuating section for mechanically depressing the connection part when actuating the dispensing device;wherein the component or outlet valve is hindgedly held by the housing part so that the container valve is opened when actuating the dispensing device by swiveling the actuating element on a swivel axis;wherein the swivel axis of the actuating element is located between the stop portion and the actuating section. 20. The dispensing device of claim 19, wherein the swivel axis of the component complies with the swivel axis of the actuating element. 21. The dispensing device of claim 19, wherein the connection part has a spring-elastic section. 22. The dispensing device of claim 19, wherein the component or outlet valve is tiltable downwards when actuating the dispensing device. 23. The dispensing device of claim 19, wherein the component or outlet valve extends radially within the housing part. 24. The dispensing device of claim 19, wherein an elastically deformable valve element is fixed to the component to form the outlet valve. 25. The dispensing device of claim 19, wherein the outlet valve is at least essentially flat and the connection part extends transversally thereto. 26. The dispensing device of claim 19, wherein the actuating element is tiltably held by the housing part. 27. The dispensing device of claim 19, wherein the actuating element forms one of an upper surface, an actuation surface, and a cap of the dispensing device or covers the component. 28. The dispensing device of claim 19, wherein the outlet valve opens directly into the environment. 29. The dispensing device of claim 19, wherein the component and actuating element have a common swivel axis. 30. The dispensing device of claim 1, wherein the component and actuating element have a common swivel axis. 31. The method of claim 13, wherein the component and actuating element have a common swivel axis.
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