Spray head and device for the dispensing of a liquid
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A62C-031/02
B05B-001/16
B65D-083/14
B05B-011/00
출원번호
US-0989629
(2009-05-13)
등록번호
US-8840044
(2014-09-23)
우선권정보
DE-20 2008 006 613 U (2008-05-15); DE-20 2008 009 601 U (2008-07-17)
국제출원번호
PCT/EP2009/003378
(2009-05-13)
§371/§102 date
20110201
(20110201)
국제공개번호
WO2009/138214
(2009-11-19)
발명자
/ 주소
Schmitz, Detlef
출원인 / 주소
Aptar Dortmund GmbH
대리인 / 주소
Vick, Jason H.
인용정보
피인용 횟수 :
0인용 특허 :
14
초록
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.
대표청구항▼
1. Spray head for delivering a liquid, consisting of a single nozzle, and comprising:a variable adjustment element for adjusting spray characteristics of the spray head, andan actuation element for triggering product delivery,whereinthe adjustment element has different outlet openings which can be s
1. Spray head for delivering a liquid, consisting of a single nozzle, and comprising:a variable adjustment element for adjusting spray characteristics of the spray head, andan actuation element for triggering product delivery,whereinthe adjustment element has different outlet openings which can be selectively connected to the nozzle or a nozzle opening thereof,wherein the spray head further comprises a pretensioning device to apply a radial tensioning of the adjustment element against the nozzle by depression of the actuation element. 2. Spray head as set forth in claim 1, wherein the nozzle or an outer surface thereof is pressed against the adjustment element or an inner surface thereof upon actuation of the spray head. 3. Spray head as set forth in claim 1, wherein the adjustment element or an inner surface thereof is pressed against the nozzle or an outer surface thereof upon one or more of actuation of the spray head and when a position is reached in which an outlet opening of the adjustment element lies over the nozzle opening of the nozzle or when a locking position of the adjustment element is reached. 4. Spray head as set forth in claim 1, the spray angle of the spray head can be adjusted by means of the adjustment element. 5. Spray head as set forth in claim 1, wherein the nozzle has the nozzle opening upstream from the adjustment element or a changeable outlet opening. 6. Spray head as set forth in claim 1, wherein the adjustment element is one or more of ring-shaped and cap-like, and encloses the spray head in a peripheral manner. 7. Spray head as set forth in claim 1, wherein the adjustment element is adjustable, and rotatable, in a locking manner. 8. Spray head as set forth in claim 1, wherein the adjustment element has an inner surface facing the nozzle with an outlet opening and the nozzle has an outer surface facing the adjustment element with a nozzle opening, with the two surfaces being one or more of at least substantially complementary to each other and embodied such that the two surfaces lie on top of each other one or more of around the outlet and nozzle opening at least substantially in a linear or annular manner at least during delivery of liquid or actuation of the spray head. 9. Spray head as set forth in claim 1, wherein the spray head has a sealing means to provide a seal between the nozzle and the adjustment element. 10. Spray head as set forth in claim 1, wherein an inner surface is one or more of concave, semispherical, recessed and conical in the area of an outlet opening. 11. Spray head as set forth in claim 1, wherein an outer surface is one or more of convex, semispherical, projecting and conical in the area of a nozzle opening. 12. Spray head as set forth in claim 1, wherein the adjustment element or the outlet opening thereof ultimately sets the spray characteristics or influences them decisively. 13. Spray head as set forth in claim 1, wherein the adjustment element or an outlet opening thereof forms the outlet of the spray head. 14. Spray head as set forth in claim 1, wherein the adjustment element has or forms a flat actuation element for an actuation, and depression, of the spray head. 15. Spray head as set forth in claim 1, wherein the spray direction of the spray head runs one or more of at least substantially radially to a ring-shaped extension of the adjustment element and at least substantially on a ring plane of the adjustment element. 16. Device for delivering a liquid, comprising a container containing the liquid and a spray head which is associated with a valve of the container, with the spray head having a nozzle for atomizing the liquid, whereinthe spray head has a variable adjustment element for adjusting spray characteristics of the spray head,wherein the adjustment element has different outlet openings which can selectively be fluidically connected to the same nozzle which differ with respect to at least one of their diameter and their length, andwherein the spray head comprises a pretensioning device that applies a radial tensioning of the adjustment element against the nozzle by selection of a respective outlet opening. 17. Device as set forth in claim 16, wherein the container, and the liquid, is one or more of pressurized, contains a propellant, a volatile propellant, a flammable propellant, compressed gas and carbon dioxide. 18. Spray head as set forth in claim 1, wherein the different outlet openings differ only with respect to one or more of their diameter and their length. 19. Spray head as set forth in claim 1, wherein the outlet openings are embodied as through holes. 20. Spray head as set forth in claim 1, wherein the spray head has only one single vortex chamber. 21. Spray head as set forth in claim 1, wherein the container, and the liquid, is one or more of pressurized, contains a propellant, a volatile propellant, a flammable propellant, compressed gas and carbon dioxide. 22. Spray head for delivering a liquid comprising: a nozzle, anda variable adjustment element for adjusting spray characteristics of the spray head,wherein the adjustment element has different outlet openings for adjusting spray characteristics which outlet openings can be selectively connected to the nozzle or a nozzle opening thereof, andwherein the outlet openings are moveable selectively in front of the nozzle on its outlet side and open directly into the environment,wherein the adjustment element has an inner surface facing the nozzle and the nozzle has an outer surface facing the adjustment element, andwherein the inner surface has recesses in the area of each of the outlet openings into which a projection of the nozzle is selectively extendable, wherein the projection is: formed on the outer surface, arranged in an area of the nozzle, and is generally pointed, conical or complementary to the recesses in shape. 23. Spray head as set forth in claim 22, the spray angle of the spray head can be adjusted by means of the adjustment element. 24. Spray head as set forth in claim 22, wherein the spray head has one or more of: only one single nozzle and a single vortex chamber. 25. Spray head as set forth in claim 22, wherein the nozzle has the nozzle opening which is upstream from the adjustment element or a changeable outlet opening. 26. Spray head as set forth in claim 22, wherein the adjustment element is one or more of ring-shaped and cap-like, and encloses the spray head in a peripheral manner. 27. Spray head as set forth in claim 22, wherein the adjustment element is adjustable, and rotatable, in a locking manner. 28. Spray head as set forth in claim 22, wherein the adjustment element or the outlet opening thereof ultimately sets the spray characteristics or influences them decisively. 29. Spray head as set forth in claim 22, wherein the adjustment element or the outlet opening thereof forms the outlet of the spray head. 30. Spray head as set forth in claim 22, wherein the different outlet openings differ only with respect to one or more of their diameter and their length. 31. Spray head as set forth in claim 22, wherein the outlet openings are embodied as through holes. 32. Spray head as set forth in claim 22, wherein the spray head has only one single nozzle. 33. Spray head for delivering a liquid comprising: a nozzle, anda variable adjustment element for adjusting spray characteristics of the spray head,wherein the adjustment element has different outlet openings which can be selectively connected to the nozzle or the nozzle opening thereof, wherein the spray head is made of plastic, wherein the adjustment element is made of at least one of a softer and more elastic material than a lower part of the spray head holding or forming the nozzle,wherein the adjustment element is tensioned against the nozzle via elastic deformation of the adjustment element,wherein the adjustment element is rotatable relative to the nozzle,wherein the outlet openings of the adjustment element can be selectively connected to the nozzle or nozzle opening thereof, andwherein the spray head comprises a locking mechanism, said locking mechanism holds the nozzle or nozzle opening with the connected outlet opening in a selected position. 34. Spray head as set forth in claim 33, wherein the nozzle or the outer surface thereof is pressed against the adjustment element or the inner surface thereof upon actuation of the spray head. 35. Spray head as set forth in claim 33, wherein the adjustment element has an inner surface facing the nozzle with an outlet opening and the nozzle has an outer surface facing the adjustment element with a nozzle opening, with the two surfaces being one or more of at least substantially complementary to each other and embodied such that the two surfaces lie on top of each other one or more of around the outlet and nozzle opening at least substantially in a linear or annular manner at least during delivery of liquid or actuation of the spray head. 36. Spray head as set forth in claim 33, wherein the spray head has a sealing means to provide a seal between the nozzle and the adjustment element. 37. Spray head as set forth in claim 33, wherein the inner surface is one or more of concave, semispherical, recessed and conical in the area of an outlet opening. 38. Spray head as set forth in claim 33, wherein the outer surface is one or more of convex, semispherical, projecting and conical in the area of a nozzle opening. 39. Device as set forth in claim 16, the spray angle of the spray head can be adjusted by means of the adjustment element. 40. Device as set forth in claim 16, wherein the spray head has one or more of only one single nozzle and only a single vortex chamber. 41. Device as set forth in claim 16, wherein the nozzle has a nozzle opening which is upstream from the adjustment element or a changeable outlet opening. 42. Device as set forth in claim 16, wherein the adjustment element is one or more of ring-shaped and cap-like, and encloses the spray head in a peripheral manner. 43. Device as set forth in claim 16, wherein the adjustment element is adjustable, and rotatable, in a locking manner. 44. Device as set forth in claim 16, wherein the adjustment element or the outlet opening thereof ultimately sets the spray characteristics or influences them decisively. 45. Device as set forth in claim 16, wherein the adjustment element or the outlet opening thereof forms the outlet of the spray head. 46. Device as set forth in claim 16, wherein the container containing the liquid in pressurized form. 47. Spray head as set forth in claim 1, wherein the pretensioning device comprises an inclined plane to achieve the pretensioning. 48. Spray head as set forth in claim 1, wherein the pretensioning device comprises a spring. 49. Spray head as set forth in claim 1, wherein the pretensioning device is arranged on a side opposite to the nozzle or nozzle arrangement such that upon depression of the adjustment element said element is moved radially outward by sliding on the inclined plane and thus tensioned against the nozzle. 50. Spray head as set forth in claim 1, wherein the inclined plane is formed by or comprises one or more rigid ribs. 51. Spray head as set forth in claim 50, wherein the ribs are arranged on a lower part or on another component of the spray head. 52. Spray head as set forth in claim 1, wherein the pretensioning device is adapted to tension of the adjustment element against the nozzle for forming a seal between the nozzle and adjustment element. 53. Device as set forth in claim 16, wherein the pretensioning device comprises a projection arranged opposite the nozzle. 54. Device as set forth in claim 16, wherein the pretensioning device comprises an inclined plane to achieve the pretensioning. 55. Device as set forth in claim 16, wherein the pretensioning device comprises a spring. 56. Device as set forth in claim 16, wherein the pretensioning device is adapted to tension the adjustment element against the nozzle for forming a seal between the nozzle and adjustment element. 57. Spray head as set forth in claim 33, wherein the locking mechanism comprises a projection formed on the inside of the adjustment element. 58. Spray head as set forth in claim 33, wherein the projection protrudes radially inwards and engages in an associated recess. 59. Spray head as set forth in claim 58, wherein the recess is arranged on a supporting surface that guides the adjustment element on the inside. 60. Spray head as set forth in claim 58, wherein the recess is formed by a lower part.
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이 특허에 인용된 특허 (14)
Gosselin Peter G. (Cincinnati OH) Benge William D. (Covington KY), Adjustable aerosol spray package.
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