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.
대표청구항▼
1. Valve for a liquid comprising: a valve element that is elastically deformable in a deformation area for opening of the valve;a retention section associated with the valve element; andan outlet,wherein the valve element is non-detachably connected to the retention section around the deformation ar
1. Valve for a liquid comprising: a valve element that is elastically deformable in a deformation area for opening of the valve;a retention section associated with the valve element; andan outlet,wherein the valve element is non-detachably connected to the retention section around the deformation area or is held in a sealing manner against or on the retention section,wherein the valve element rests flatly on the retention section and covers an outlet channel,wherein the outlet is formed through the valve element, andwherein the valve element is injected or glued directly against the retention section and is connected to the retention section. 2. Valve as set forth in claim 1, wherein the outlet is slit-like. 3. Valve as set forth in claim 1, wherein the outlet widens starting from the side facing the retention section in the direction of the other side of the valve element, even when the valve is closed. 4. Valve as set forth in claim 1, wherein the retention section is pretreated in an area forming the deformation area wherein the valve element is not connected to the retention section in the pretreated area or is detachable from the retention section in the pretreated area. 5. Valve as set forth in claim 4, wherein the retention section is pretreated through the application of a coating, intermediate layer, or film. 6. Valve as set forth in claim 5, wherein the coating, intermediate layer, or film is connected solidly to the retention section. 7. Valve as set forth in claim 5, wherein the coating, intermediate layer, or film is not connected to the valve element. 8. Valve as set forth in claim 1, wherein the valve element is connected to the retention section in a ring-shaped or circumferential connection area. 9. Valve as set forth in claim 1, wherein the outlet is offset laterally or crossways to the outlet channel, and the outlet does not cover the outlet channel. 10. Valve as set forth in claim 1, wherein the main outlet direction of the outlet runs at least substantially parallel to the main direction of extension of the outlet channel. 11. Valve as set forth in claim 1, wherein the main outlet direction of the outlet runs crossways or perpendicular to the superficial extension of the valve element or retention section. 12. Valve as set forth in claim 1, wherein one or more of the valve element and the retention section are at least substantially flat, plate-like, or level. 13. Dispensing device for a cosmetic liquid, wherein the dispensing device has or forms a dispensing head, wherein the dispensing head has an outlet valve for the liquid or a product formed from it, whereinthe outlet valve is installed as a prefabricated assembly and comprises:a valve element that is elastically deformable in a deformation area for opening of the valve;a retention section associated with the valve element; andan outlet,wherein the valve element is non-detachably connected to the retention section around the deformation area or is held in a sealing manner against or on the retention section,wherein the valve element rests flatly on the retention section and covers an outlet channel,wherein the outlet is formed through the valve element, andwherein the outlet of the valve element is covered by the retention section in the closed state of the valve. 14. Dispensing device as set forth in claim 13, wherein the dispensing device has a container with the liquid, particularly a container that is or can be pressurized, or can be connected to same. 15. Dispensing device as set forth in claim 13, wherein the valve is accommodated or held in the delivery head in a clamping or locking manner. 16. Valve as set forth in claim 1, wherein the valve is for a delivery head of a dispensing device. 17. Valve as set forth in claim 1, wherein the outlet channel is formed in or by the retention section. 18. A valve for a liquid comprising: a valve element that is elastically deformable in a deformation area for opening of the valve;a retention section associated with the valve element; andan outlet,wherein the valve element is non-detachably connected to the retention section around the deformation area or is held in a sealing manner against or on the retention section,wherein the valve element rests flatly on the retention section and covers an outlet channel,wherein the outlet is formed through the valve element, andwherein the retention section is pretreated in an area such that the valve element is not connected to the retention section in the pretreated area and is detachable from the retention section in the pretreated area. 19. Valve as set forth in claim 18, wherein the outlet is slit-like. 20. Valve as set forth in claim 18, wherein the outlet widens starting from the side facing the retention section in the direction of the other side of the valve element, even when the valve is closed. 21. Valve as set forth in claim 18, wherein the retention section is pretreated in an area forming the deformation area such that the valve element is not connected to the retention section in the pretreated area or is detachable from same in the pretreated area. 22. Valve as set forth in claim 21, wherein the retention section is pretreated through the application of a coating, intermediate layer, or film. 23. Valve as set forth in claim 22, wherein the coating, intermediate layer, or film is connected solidly to the retention section. 24. Valve as set forth in claim 22, wherein the coating, intermediate layer, or film is not connected to the valve element. 25. Valve as set forth in claim 18, wherein the outlet is offset laterally or crossways to the outlet channel and the outlet does not cover the outlet channel. 26. Valve as set forth in claim 18, wherein the main outlet direction of the outlet runs at least substantially parallel to the main direction of extension of the outlet channel. 27. Valve as set forth in claim 18, wherein the main outlet direction of the outlet runs crossways or perpendicular to the superficial extension of the valve element or retention section. 28. Valve as set forth in claim 18, wherein one or more of the valve element and the retention section are at least substantially flat, plate-like, or level. 29. Valve as set forth in claim 18, wherein the retention section is pretreated in an area forming the deformation area. 30. A valve for a liquid comprising: a valve element that is elastically deformable in a deformation area for opening of the valve;a retention section associated with the valve element; andan outlet,wherein the valve element is non-detachably connected to the retention section around the deformation area or is held in a sealing manner against or on the retention section,wherein the valve element rests flatly on the retention section and covers an outlet channel,wherein the outlet is formed through the valve element, andwherein the outlet of the valve element is covered by the retention section in the closed state of the valve. 31. Valve as set forth in claim 30, wherein the outlet is slit-like. 32. Valve as set forth in claim 30, wherein the outlet widens starting from the side facing the retention section in the direction of the other side of the valve element, even when the valve is closed. 33. Valve as set forth in claim 30, wherein the outlet is offset laterally or crossways to the outlet channel and the outlet does not cover the outlet channel. 34. Valve as set forth in claim 30, wherein the main outlet direction of the outlet runs at least substantially parallel to the main direction of extension of the outlet channel. 35. Valve as set forth in claim 30, wherein the main outlet direction of the outlet runs crossways or perpendicular to the superficial extension of the valve element or retention section. 36. Valve as set forth in claim 30, wherein the valve element and/or the retention section is or are at least one of the valve element and retention section is substantially flat, plate-like, or level. 37. Valve as set forth in claim 13, wherein the outlet is slit-like. 38. Valve as set forth in claim 13, wherein the outlet widens starting from the side facing the retention section in the direction of the other side of the valve element, even when the valve is closed. 39. Valve as set forth in claim 13, wherein the valve element is injected or glued directly against the retention section and is particularly connected to same as a result. 40. Valve as set forth in claim 13, wherein the retention section is pretreated in an area forming the deformation area such that the valve element is not connected to the retention section in the pretreated area or is detachable from same in the pretreated area. 41. Valve as set forth in claim 13, wherein the outlet is offset laterally or crossways to the outlet channel, such that the outlet does not cover the outlet channel. 42. Valve as set forth in claim 13, wherein the main outlet direction of the outlet runs at least substantially parallel to the main direction of extension of the outlet channel. 43. Valve as set forth in claim 13, wherein the main outlet direction of the outlet runs crossways or perpendicular to the superficial extension of the valve element or retention section. 44. Valve as set forth in claim 13, wherein one or more of the valve element and the retention section are at least one of substantially flat, plate-like, or level.
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