A method for producing a panel includes steps of providing a core element, covering the core element with a strip of impregnable flexible material that continues beyond the core element, providing a following core element alongside the preceding covered core element on that portion of the strip of f
A method for producing a panel includes steps of providing a core element, covering the core element with a strip of impregnable flexible material that continues beyond the core element, providing a following core element alongside the preceding covered core element on that portion of the strip of flexible material that extends beyond the preceding core element, covering the following core element with a following strip of flexible material that extends beyond the following core element, and repeating each of those steps at least once. The method further includes impregnating the strips of material with a hardenable fluid, and hardening the impregnated strips. Each following strip of flexible material is fitted over the top face of a following core element, as well as over the preceding strip of flexible material extending over the top face of a preceding core element.
대표청구항▼
1. A method for producing a panel having first and second panel surfaces that are mutually averted, the method comprising: providing a core element;arranging a strip of impregnable flexible material along the core element, such that the strip defines a first lateral portion over a top face of the co
1. A method for producing a panel having first and second panel surfaces that are mutually averted, the method comprising: providing a core element;arranging a strip of impregnable flexible material along the core element, such that the strip defines a first lateral portion over a top face of the core element, a medial portion along a side face of the core element, and a second lateral portion extending beyond the core element transversely to a longitudinal direction thereof;repeating at least twice each of: providing a following core element alongside a preceding core element and on a preceding second lateral portion of a preceding strip of impregnable flexible material, andarranging a following strip of impregnable flexible material along the following core element, such that the following strip defines a following first lateral portion over a top face of the following core element as well as over a preceding first lateral portion of the preceding strip, a following medial portion along a side face of the following core element, and a following second lateral portion extending beyond the following core element transversely to a longitudinal direction thereof;thereby forming a series of parallel core elements and strips of impregnable flexible material that include medial portions located between two respective neighboring core elements, first lateral portions extending one above the other over multiple core elements and along the first panel surface, and second lateral portions extending one above the other over multiple core elements and along the second panel surface;impregnating the strips of impregnable flexible material with a hardenable fluid; andhardening the impregnated strips of material, to form the panel. 2. The method for producing a panel as claimed in claim 1, comprising: positioning the core element in a template that defines a form surface,fitting the strip of impregnable flexible material over the top face and the side face of the core element, as well as over a portion of the form surface of the template which adjoins the side face,positioning the following core element in the template against the flexible material which covers said side face of said core element and on the flexible material which covers said form surface,fitting the following strip of flexible material over the top face and the side face of the following core element, as well as over a following portion of the form surface of the template which adjoins the side face,repeating the positioning of all following core elements and all following strips of flexible material until the desired number of core elements alongside one another is obtained, and hardening the hardenable fluid, with formation of a plate girder. 3. The method as claimed in claim 1, comprising: fitting the following strip of flexible material over the preceding strip of flexible material extending from the preceding core element under a bottom face and past the side face of the following core element. 4. The method as claimed in claim 1, comprising using tubular core elements. 5. The method as claimed in claim 1, comprising impregnating the flexible material under vacuum. 6. The method as claimed in claim 1, comprising: impregnating the strip of impregnable flexible material directly after arranging the strip along the core element, andimpregnating the following strip of impregnable flexible material directly after arranging the following strip along the following core element. 7. A method for producing a panel having first and second panel surfaces that are mutually averted, the method comprising: providing a core element;covering the core element with a strip of impregnable flexible material, such that the strip defines a medial portion covering the core element, and lateral portions which continue transversely to a longitudinal direction of the core element to beyond the core element;repeating at least twice each of: providing a following core element on a preceding core element and on a preceding medial portion of a preceding strip of flexible material, andcovering the following core element with a following strip of flexible material, such that the following strip defines a following medial portion covering the following core element, and following lateral portions which continue transversely to the longitudinal direction of the following core element to beyond the following core element;thereby forming a stack of parallel core elements and strips of impregnable flexible material that include medial portions located between two respective neighboring core elements;abutting first lateral portions of the strips against the stack and along the first panel surface, and abutting second lateral portions of the strips against the stack and along the second panel surface, such that the first lateral portions extend one above the other over multiple core elements and along the first panel surface, and the second lateral portions extend one above the other over multiple core elements and along the second panel surface;impregnating the strips of material with a hardenable fluid; andhardening the impregnated strips of material to form the panel. 8. The method as claimed in claim 7, further comprising: providing a template with an internal shape that conforms to an outer contour of the panel;placing the template over the stack and over the first and second lateral portions of the strips of flexible material; andhardening the impregnated strips of material while the template is in position over the stack. 9. The method as claimed in claim 2, comprising: fitting the following strip of flexible material over the preceding strip of flexible material extending from the preceding core element under a bottom face and past the side face of the following core element. 10. The method as claimed in claim 2, comprising using tubular core elements. 11. The method as claimed in claim 2, comprising impregnating the flexible material under vacuum. 12. The method as claimed in claim 2, comprising: impregnating the strip of impregnable flexible material directly after arranging the strip along the core element, andimpregnating the following strip of impregnable flexible material directly after arranging the following strip along the following core element. 13. The method according to claim 1, whereby forming the series of parallel core elements and strips comprises: letting the first lateral portions extend obliquely one above the other along the first panel surface and relative to a transverse direction of the panel, and letting the second lateral portions extend obliquely one above the other along the second panel surface and relative to the transverse direction of the panel. 14. The method according to claim 1, whereby forming the series of parallel core elements and strips comprises: letting each of the first lateral portions of the strips extend over at least three core elements, thereby forming a first panel surface that is at least triple-layered. 15. The method according to claim 14, whereby forming the series of parallel core elements and strips further comprises: letting each of the second lateral portions of the strips extend over at least three core elements, thereby forming a second panel surface that is at least triple-layered. 16. The method according to claim 7, wherein abutting the first and second lateral portions comprises: letting the first lateral portions extend obliquely one above the other along the first panel surface, and letting the second lateral portions extend obliquely one above the other along the second panel surface. 17. The method according to claim 7, wherein abutting the first lateral portions comprises: letting each of the first lateral portions of the strips extend over at least three core elements, thereby forming the first panel surface that is at least triple-layered. 18. The method according to claim 17, wherein abutting the second lateral portions comprises: letting each of the second lateral portions of the strips extend over at least three core elements, thereby forming the second panel surface that is at least triple-layered.
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이 특허에 인용된 특허 (2)
Hawkins Robert D. (Thrumpton GB2) Hawkins James A. (Thrumpton GB2), Conformable reinforcement board.
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