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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0891954 (2013-05-10) |
등록번호 | US-9179773 (2015-11-10) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 337 |
The specification discloses a method for containing spills on shelving and the like, and the resulting support members made in accordance with the method, by providing the generally flat top surface of a support with a hydrophobic surface which is arranged in a spill containment pattern and which is
The specification discloses a method for containing spills on shelving and the like, and the resulting support members made in accordance with the method, by providing the generally flat top surface of a support with a hydrophobic surface which is arranged in a spill containment pattern and which is generally in the plane of the top surface of the support. The majority of the top surface of the support consists of one or more spill containment areas which are of a non-hydrophobic nature and which are bounded by the hydrophobic surfaces, such that spills on the shelving collect in the non-hydrophobic spill containment area or areas and are prevented from spreading by the hydrophobic surfaces.
1. A shelf assembly comprising: a shelf panel having a generally flat top surface which is capable of supporting articles which may be placed on said shelf panel; anda hydrophobic surface applied in a spill containment pattern on said top surface;wherein the majority of the surface area of said top
1. A shelf assembly comprising: a shelf panel having a generally flat top surface which is capable of supporting articles which may be placed on said shelf panel; anda hydrophobic surface applied in a spill containment pattern on said top surface;wherein the majority of the surface area of said top surface of the shelf panel is not hydrophobic such that the spill containment pattern of said hydrophobic surface defines a boundary of a non-hydrophobic central portion. 2. The shelf assembly of claim 1, wherein the spill containment pattern of the hydrophobic surface comprises one or more of a left side edge containment strip, a right side edge containment strip, a rear edge containment strip, and a front edge containment strip. 3. The shelf assembly of claim 1, wherein said non-hydrophobic central portion is completely bounded by said spill containment pattern. 4. The shelf assembly of claim 1, wherein said spill containment pattern is a continuous border which defines a single non-hydrophobic central portion. 5. The shelf assembly of claim 1, wherein said spill containment pattern is a continuous border located near the perimeter of the top surface of the shelf panel. 6. The shelf assembly of claim 1, wherein said spill containment pattern is located along the perimeter of the top surface of the shelf panel. 7. The shelf assembly of claim 1, wherein said spill containment pattern comprises a first continuous border and a second continuous border spaced from said first continuous border, the first continuous border located along the perimeter of the top surface of the shelf panel, and the second continuous border spaced inwardly from said first continuous border such that the second continuous border completely bounds the non-hydrophobic central portion, and the first and second continuous borders together define between them a non-hydrophobic ring portion for containing overflow from said non-hydrophobic central portion. 8. The shelf assembly of claim 1, wherein said spill containment pattern is in the form of a grid pattern on the top surface of the shelf panel and wherein said grid pattern defines the non-hydrophobic central portion as having a plurality of non-hydrophobic central portions, a portion of the grid pattern defining a boundary of each of the plurality of non-hydrophobic central portions. 9. The shelf assembly of claim 1, wherein the hydrophobic surface comprises: a ceramic frit layer adjacent to and bonded to the top surface of said shelf panel; anda hydrophobic compound coated over the ceramic frit layer. 10. The shelf assembly of claim 9, wherein said ceramic frit layer contains additive particles that create roughness in a top surface of the ceramic frit layer. 11. The shelf assembly of claim 9, wherein a top surface of the ceramic frit layer is treated and the hydrophobic compound is coated over the treated ceramic frit layer. 12. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a hydrophobic coating over a roughened area in the surface of said shelf panel. 13. The shelf assembly of claim 12, wherein said roughened area comprises a plurality of particles bound to the surface of the shelf panel. 14. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a coating of hydrophobic particles on the surface of said shelf panel. 15. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a hydrophobic compound applied over or within the matrix of a cured sol gel composition. 16. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a metal oxide primer with an integrated hydrophobic compound. 17. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a hydrophobic coating applied over a metal oxide primer. 18. The shelf assembly of claim 1, wherein said hydrophobic surface comprises a hydrophobic compound comprising a variety of molecular chain lengths to create a coating with surface irregularities. 19. The shelf assembly of claim 1, wherein the hydrophobic surface arranged in the spill containment pattern has a thickness in the range of approximately 0.001 microns to approximately 250 microns. 20. The shelf assembly of claim 1, wherein the hydrophobic surface comprises a hydrophobic compound selected from the group consisting of fluorocarbons, fluoroalkyl silanes, fluoroalkoxy silanes, fluoroalkyl alkyl silanes, and combinations thereof. 21. A method of manufacturing a shelf capable of containing liquid spills thereon comprising: providing a panel having a generally flat top surface which is capable of supporting articles which may be placed on said panel;applying a hydrophobic surface arranged in a spill containment pattern generally in the plane of said top surface;leaving the majority of the surface area of said top surface of the panel non-hydrophobic such that the spill containment pattern of the hydrophobic surface defines a boundary of a non-hydrophobic central portion. 22. The method of claim 21, wherein applying a hydrophobic surface comprises applying one or more of a right side edge containment strip, a left side edge containment strip, a rear edge containment strip, and a front edge containment strip. 23. The method of claim 21, wherein applying a hydrophobic surface comprises applying a hydrophobic surface in a spill containment pattern that completely bounds the non-hydrophobic central portion. 24. The method of claim 21, wherein applying a hydrophobic surface comprises: applying a ceramic frit to the top surface of the panel in a spill containment pattern;curing the ceramic frit to couple the ceramic frit to the top surface of the panel;applying a hydrophobic compound to the cured ceramic frit; andcuring the hydrophobic compound. 25. The method of claim 24, further comprising treating a top surface of the ceramic frit prior to applying the hydrophobic compound. 26. The method of claim 24, wherein curing the ceramic frit comprises heating the ceramic frit to a temperature in a range of about 1000° F. to about 1400° F. 27. The method of claim 24, wherein curing the hydrophobic compound comprises heating the hydrophobic compound to a temperature in a range of about 100° F. to about 600° F. 28. The method of claim 24, wherein curing the hydrophobic compound comprises exposing the hydrophobic compound to ambient temperature. 29. The method of claim 24, wherein applying the hydrophobic compound comprises applying a hydrophobic solution comprising the hydrophobic compound dispersed or dissolved in a solvent to the cured ceramic frit. 30. The method of claim 24, further comprising etching the cured ceramic frit prior to applying the hydrophobic compound to the cured ceramic frit. 31. The method of claim 24, further comprising etching the entire panel including the cured ceramic frit prior to applying the hydrophobic compound to the cured ceramic frit. 32. The method of claim 21, wherein applying a hydrophobic surface comprises applying a hydrophobic coating over a roughened area in the surface of said shelf panel. 33. The method of claim 32, further comprising forming the roughened area by binding a plurality of particles to the surface of the shelf panel. 34. The method of claim 21, wherein applying a hydrophobic surface comprises applying a coating of hydrophobic particles on the surface of said shelf panel. 35. A refrigerator shelf assembly, comprising: a generally flat shelf panel having a top surface and a bottom surface, the top surface capable of supporting articles;a hydrophobic surface applied in a spill containment pattern generally in the plane of said top surface, the hydrophobic surface comprising one or more of a right side edge containment strip, a left side edge containment strip, a rear edge containment strip, and a front edge containment strip;a non-hydrophobic central portion having a boundary defined by the hydrophobic surface for containing liquids on the top surface of the shelf panel. 36. The refrigerator shelf assembly of claim 35, comprising the right side edge containment strip, the left side edge containment strip, the rear edge containment strip, and the front edge containment strip. 37. The refrigerator shelf assembly of claim 35, wherein the non-hydrophobic central portion is completely bounded by the hydrophobic surface applied in the spill containment pattern. 38. The refrigerator shelf assembly of claim 35, further comprising at least one support bracket attached to the bottom surface of the shelf panel, thereby maximizing the available shelf space on the top surface of the shelf panel. 39. The shelf assembly of claim 38, further comprising an adhesive material disposed between the support bracket and bottom surface of the shelf panel thereby attaching the support bracket to the shelf panel. 40. The shelf assembly of claim 39, wherein the adhesive material comprises a clear adhesive material. 41. The shelf assembly of claim 38, wherein the at least one support bracket includes a pair of support brackets, each of which is adhered to the bottom surface of the shelf panel. 42. The shelf assembly of claim 38, wherein the at least one support bracket is disposed entirely below the top surface of the shelf panel. 43. The shelf assembly of claim 38, wherein the at least one support bracket is disposed entirely opposite the shelf panel from the top surface of the shelf panel. 44. The shelf assembly of claim 38, wherein the at least one support bracket includes a top surface and the adhesive material is disposed between the top surface of the support bracket and the bottom surface of the shelf panel. 45. The shelf assembly of claim 44, wherein the top surface of the support bracket defines a channel receiving the adhesive material. 46. The shelf assembly of claim 38, wherein the at least one support bracket includes a generally L-shaped cross-section. 47. The shelf assembly of claim 35, wherein said spill containment pattern is a continuous border which defines a single non-hydrophobic central portion within said border. 48. The shelf assembly of claim 35, wherein said spill containment pattern is a continuous border located near the perimeter of the top surface of the shelf panel. 49. The shelf assembly of claim 35, wherein said spill containment pattern is located along the perimeter of the top surface of the shelf panel. 50. The shelf assembly of claim 35, wherein said spill containment pattern comprises a first continuous border and a second continuous border spaced from said first continuous border, the first continuous border located along the perimeter of the top surface of the shelf panel, and the second continuous border spaced inwardly from said first continuous border such that the second continuous border completely bounds a non-hydrophobic central portion of the top surface of the shelf panel, and the first and second continuous borders together define between them a non-hydrophobic ring portion for containing overflow from said non-hydrophobic central portion. 51. The shelf assembly of claim 35, wherein said spill containment pattern is in the form of a grid pattern on the top surface of the shelf panel and wherein said grid pattern defines a plurality of non-hydrophobic central portions on the top surface of the shelf panel, each of the plurality of non-hydrophobic central portions completely bounded by a portion of the grid pattern. 52. The shelf assembly of claim 35, wherein the hydrophobic surface comprises: a ceramic frit layer adjacent to the top surface of said shelf panel; anda hydrophobic compound coated over the ceramic frit layer. 53. The shelf assembly of claim 52, wherein a top surface of the ceramic frit layer is treated and the hydrophobic compound is coated over the treated ceramic frit layer. 54. The shelf assembly of claim 52, wherein said ceramic frit layer contains additive particles that create roughness in a top surface of the ceramic frit layer. 55. The shelf assembly of claim 52, wherein at least a portion of said ceramic frit layer is colored. 56. The shelf assembly of claim 55, wherein said roughened area comprises a plurality of particles bound to the surface of the shelf panel. 57. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a coating of hydrophobic particles on the surface of said shelf panel. 58. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a hydrophobic compound applied over or within the matrix of a cured sol gel composition. 59. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a metal oxide primer with an integrated hydrophobic compound. 60. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a hydrophobic coating applied over a metal oxide primer. 61. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a hydrophobic compound comprising a variety of molecular chain lengths to create a coating with surface irregularities. 62. The shelf assembly of claim 35, wherein the hydrophobic surface arranged in the spill containment pattern has a thickness in the range of approximately 0.001 microns to approximately 250 microns. 63. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a hydrophobic coating over a roughened area in the surface of said shelf panel. 64. The shelf assembly of claim 63, wherein said roughened area comprises a plurality of particles bound to the surface of the shelf panel. 65. The shelf assembly of claim 35, wherein said hydrophobic surface comprises a coating of hydrophobic particles on the surface of said shelf panel.
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