IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0374185
(2011-12-15)
|
등록번호 |
US-8800603
(2014-08-12)
|
발명자
/ 주소 |
- Zeyfang, Frederick W.
- Sardini, William H.
|
출원인 / 주소 |
- Protective Industries, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
19 |
초록
▼
A flange protector is provided for a raised face of a flange comprising a flexible impact-resistant material having a cover portion, the raised surface defined by a circumferential raised shoulder portion extending from a surface of the flange, the cover portion having such dimension and configured
A flange protector is provided for a raised face of a flange comprising a flexible impact-resistant material having a cover portion, the raised surface defined by a circumferential raised shoulder portion extending from a surface of the flange, the cover portion having such dimension and configured to cover in protective relationship the raised surface of a flange, the flange protector extending across the raised surface and having a skirt portion which extends downwardly in encompassing relationship to the shoulder portion from the flange surface, the skirt portion contacting the raised shoulder portion at a single point of contact.
대표청구항
▼
1. A flange protector and masking device comprising a flexible impact-resistant material having a cover portion to cover a raised face of a flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such di
1. A flange protector and masking device comprising a flexible impact-resistant material having a cover portion to cover a raised face of a flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of a flange, said cover portion of said flange protector extending across said raised face surface and having a skirt portion at a periphery thereof which is configured to extend downwardly from said cover portion in encompassing relationship to said shoulder portion, a surface of said skirt opposing said shoulder portion when in encompassing relationship thereto having at least one protrusion extending therefrom serving to space said skirt from said shoulder portion. 2. The flange protector of claim 1, wherein said skirt portion is comprised of downwardly extending disconnected portions. 3. The flange protector of claim 1, wherein said skirt portion extends downwardly about the entire circumference of said raised shoulder portion. 4. The flange protector of claim 1, wherein said flange protector is comprised of polyethylene, polypropylene, polyurethane, or polyvinyl chloride. 5. The flange protector of claim 1, wherein said at least one protrusion comprises a rib which extends about the circumference of said skirt. 6. The flange protector of claim 1, wherein a bottom surface of said cover portion includes at least one protrusion to space said bottom surface from said facing surface. 7. The flange protector of claim 6, wherein said at least one protrusion extends about said bottom surface. 8. The flange protector of claim 6, wherein said bottom surface includes multiple protrusions. 9. The flange protector of claim 8, wherein said multiple protrusions extend about said bottom surface. 10. The flange protector of claim 1 wherein said cover portion has a wavy configuration in portions thereof. 11. The flange protector of claim 1, further comprising a centrally-positioned indent portion which is configured to mate with a correspondingly-shaped bore in the center of a flange. 12. The flange protector of claim 1, wherein an intersection between said cover portion and said skirt is defined by a bead spaced laterally outwardly from a vertical axis of said shoulder portion. 13. In combination, a flange protector and masking device and a flange having a raised face surface, said flange protector being in protective relationship with the raised face surface of said flange, said flange protector comprising a flexible impact-resistant material having a cover portion to cover said raised face of a flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of said flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of a flange, said cover portion of said flange protector extending across said raised face surface and having a skirt portion which extends downwardly along said shoulder portion; and wherein a surface of said skirt portion opposing said shoulder portion when in encompassing relationship thereto has at least one protrusion extending therefrom serving to space said skirt from said shoulder portion. 14. The combination of claim 13, wherein said skirt portion is comprised of downwardly extending disconnected portions. 15. The combination of claim 13, wherein said skirt portion extends downwardly about the entire circumference of said raised shoulder portion. 16. The combination of claim 13, wherein said flange protector is comprised of polyethylene, polypropylene, polyurethane, or polyvinyl chloride. 17. The combination of claim 13, wherein said at least one protrusion extends circumferentially about said skirt. 18. The combination of claim 13, wherein a bottom surface of said cover portion includes at least one protrusion to space said bottom surface from said facing surface. 19. The combination of claim 18, wherein said at least one protrusion extends about said bottom surface. 20. The combination of claim 18, wherein said bottom surface includes multiple protrusions. 21. The combination of claim 20, wherein said multiple protrusions extend circumferentially about said bottom surface. 22. The flange protector of claim 13, wherein said cover portion has a wavy configuration in portions thereof. 23. The combination of claim 13, further comprising a centrally-positioned indent portion which is configured to mate with a correspondingly-shaped bore in the center of a flange. 24. The flange protector of claim 13, wherein an intersection between said cover portion and said skirt is defined by a bead spaced laterally outwardly from a vertical axis of said shoulder portion. 25. The combination of claim 13, wherein an end of said skirt abuts a surface of said flange. 26. In combination, a flange protector and masking device and a flange having a raised face surface, said flange protector being in protective relationship with the raised face surface of said flange, said flange protector comprising a flexible impact-resistant material having a cover portion to cover said raised face of a flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of said flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of a flange, said cover portion of said flange protector extending across said raised face surface and having a skirt portion which extends downwardly along said shoulder portion; and wherein said cover portion has a wavy configuration in portions thereof. 27. The combination of claim 26, wherein a surface of said skirt portion opposing said shoulder portion when in encompassing relationship thereto has at least one protrusion extending therefrom serving to space said skirt from said shoulder portion. 28. The combination of claim 27, wherein said at least one protrusion extends circumferentially about said skirt. 29. The combination of claim 26, wherein said skirt portion is comprised of downwardly extending disconnected portions. 30. The combination of claim 26, wherein said skirt portion extends downwardly about the entire circumference of said raised shoulder portion. 31. The combination of claim 26, wherein said flange protector is comprised of polyethylene, polypropylene, polyurethane, or polyvinyl chloride. 32. The combination of claim 26, wherein a bottom surface of said cover portion includes at least one protrusion to space said bottom surface from said facing surface. 33. The combination of claim 32, wherein said at least one protrusion extends about said bottom surface. 34. The combination of claim 32, wherein said bottom surface includes multiple protrusions. 35. The combination of claim 34, wherein said multiple protrusions extend circumferentially about said bottom surface. 36. The combination of claim 26, further comprising a centrally-positioned indent portion which is configured to mate with a correspondingly-shaped bore in the center of a flange. 37. The flange protector of claim 26, wherein an intersection between said cover portion and said skirt is defined by a bead spaced laterally outwardly from a vertical axis of said shoulder portion. 38. The combination of claim 26, wherein an end of said skirt abuts a surface of said Flange. 39. In combination, a flange protector and masking device and a flange having a raised face surface, said flange protector being in protective relationship with the raised face surface of said flange, said flange protector comprising a flexible impact-resistant material having a cover portion to cover said raised face of a flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of said flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of a flange, said cover portion of said flange protector extending across said raised face surface and having a skirt portion which extends downwardly along said shoulder portion; further comprising a centrally-positioned indent portion which is configured to mate with a correspondingly-shaped bore in the center of a flange. 40. The combination of claim 39, wherein a surface of said skirt portion opposing said shoulder portion when in encompassing relationship thereto has at least one protrusion extending therefrom serving to space said skirt from said shoulder portion. 41. The combination of claim 40, wherein said at least one protrusion extends circumferentially about said skirt. 42. The combination of claim 39, wherein said skirt portion is comprised of downwardly extending disconnected portions. 43. The combination of claim 39, wherein said skirt portion extends downwardly about the entire circumference of said raised shoulder portion. 44. The combination of claim 39, wherein said flange protector is comprised of polyethylene, polypropylene, polyurethane, or polyvinyl chloride. 45. The combination of claim 39, wherein a bottom surface of said cover portion includes at least one protrusion to space said bottom surface from said facing surface. 46. The combination of claim 45, wherein said at least one protrusion extends about said bottom surface. 47. The combination of claim 45, wherein said bottom surface includes multiple protrusions. 48. The combination of claim 47, wherein said multiple protrusions extend circumferentially about said bottom surface. 49. The flange protector of claim 39, wherein said cover portion has a wavy configuration in portions thereof. 50. The flange protector of claim 39, wherein an intersection between said cover portion and said skirt is defined by a bead spaced laterally outwardly from a vertical axis of said shoulder portion. 51. The combination of claim 39, wherein an end of said skirt abuts a surface of said Flange. 52. In combination, a flange protector and masking device and a flange having a raised face surface, said flange protector being in protective relationship with the raised face surface of said flange, said flange protector comprising a flexible impact-resistant material having a cover portion to cover said raised face of a flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of said flange, said raised face surface defined by a circumferential raised shoulder portion extending from a surface of said flange, said cover portion having such dimension and configured to cover in protective relationship the raised face surface of a flange, said cover portion of said flange protector extending across said raised face surface and having a skirt portion which extends downwardly along said shoulder portion; wherein an intersection between said cover portion and said skirt is defined by a bead spaced laterally outwardly from a vertical axis of said shoulder portion. 53. The combination of claim 52, wherein a surface of said skirt portion opposing said shoulder portion when in encompassing relationship thereto has at least one protrusion extending therefrom serving to space said skirt from said shoulder portion. 54. The combination of claim 53, wherein said at least one protrusion extends circumferentially about said skirt. 55. The combination of claim 52, wherein said skirt portion is comprised of downwardly extending disconnected portions. 56. The combination of claim 52, wherein said skirt portion extends downwardly about the entire circumference of said raised shoulder portion. 57. The combination of claim 52, wherein said flange protector is comprised of polyethylene, polypropylene, polyurethane, or polyvinyl chloride. 58. The combination of claim 52, wherein a bottom surface of said cover portion includes at least one protrusion to space said bottom surface from said facing surface. 59. The combination of claim 58, wherein said at least one protrusion extends about said bottom surface. 60. The combination of claim 58, wherein said bottom surface includes multiple protrusions. 61. The combination of claim 60, wherein said multiple protrusions extend circumferentially about said bottom surface. 62. The flange protector of claim 52, wherein said cover portion has a wavy configuration in portions thereof. 63. The combination of claim 52, further comprising a centrally-positioned indent portion which is configured to mate with a correspondingly-shaped bore in the center of a flange. 64. The combination of claim 52, wherein an end of said skirt abuts a surface of said flange.
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