IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0517616
(2003-06-18)
|
등록번호 |
US-7798176
(2010-10-11)
|
우선권정보 |
ES-200201600 U(2002-06-24); ES-200201601 U(2002-06-24) |
국제출원번호 |
PCT/FR2003/001854
(2003-06-18)
|
§371/§102 date |
20050927
(20050927)
|
국제공개번호 |
WO04/001277
(2003-12-31)
|
발명자
/ 주소 |
- Navarro Niedercorn, Gabriel
|
출원인 / 주소 |
|
대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
10 |
초록
▼
An insulating panel for a conditioned-air distribution duct, a distribution duct including at least one insulating panel, a method for manufacturing a distribution duct using at least one insulating panel, and to an instrument for cutting the panel. The insulating panel includes at least one insulat
An insulating panel for a conditioned-air distribution duct, a distribution duct including at least one insulating panel, a method for manufacturing a distribution duct using at least one insulating panel, and to an instrument for cutting the panel. The insulating panel includes at least one insulating core based on mineral wool, preferably on rock wool, and possibly including an exterior layer, for example based on a thin skin of aluminum. On one exterior face a plurality of marks are provided that are straight and oblique with respect to a longitudinal direction of the panel, the marks forming two sets of opposing inclinations oriented at an angle with respect to the longitudinal direction.
대표청구항
▼
The invention claimed is: 1. An insulating panel for a conditioned-air distribution duct, the insulating panel comprising: at least one insulating core based on mineral wool, wherein an exterior face of the insulating panel includes a plurality of marks that are straight and oblique with respect to
The invention claimed is: 1. An insulating panel for a conditioned-air distribution duct, the insulating panel comprising: at least one insulating core based on mineral wool, wherein an exterior face of the insulating panel includes a plurality of marks that are straight and oblique with respect to a longitudinal direction of the insulating panel, the marks forming two sets of opposing inclinations oriented at an angle λ with respect to the longitudinal direction, wherein the exterior face includes a plurality of transverse straight marks oriented at right angles to the longitudinal direction and/or a plurality of longitudinal straight marks oriented parallel to the longitudinal direction, and wherein the transverse straight marks and/or the longitudinal straight marks intersect the oblique straight marks at points where the oblique straight marks of opposing inclination intersect. 2. The insulating panel as claimed in claim 1, wherein the mineral wool of the at least one insulating core is rock wool. 3. The insulating panel as claimed in claim 1, further comprising an exterior layer based on a thin skin of aluminum. 4. The insulating panel as claimed in claim 1, wherein the exterior face includes the plurality of transverse straight marks oriented at right angles to the longitudinal direction. 5. The insulating panel as claimed in claim 1, wherein the exterior face includes the plurality of longitudinal straight marks oriented parallel to the longitudinal direction. 6. The insulating panel as claimed in claim 1, wherein the exterior face includes the plurality of transverse straight marks oriented at right angles to the longitudinal direction and the plurality of longitudinal straight marks oriented parallel to the longitudinal direction. 7. A distribution duct having a substantially parallelepipedal cross section, the duct comprising: at least one insulating panel including at least one insulating core based on mineral wool, wherein an exterior face of the insulating panel includes a plurality of marks that are straight and oblique with respect to a longitudinal direction of the insulating panel, the marks forming two sets of opposing inclinations oriented at an angle λ with respect to the longitudinal direction, and wherein the duct has a main longitudinal axis P and at least one change of direction C at an angle β, altering the main longitudinal axis P into a downstream axis P′, the angle β being between 30° and 60°. 8. The distribution duct as claimed in claim 7, wherein the angle λ is between 82.5° and 52.5°. 9. The distribution duct as claimed in claim 7, wherein the exterior face also includes a plurality of transverse straight marks oriented at right angles to the longitudinal direction. 10. The distribution duct as claimed in claim 9, wherein the exterior face also includes a plurality of longitudinal straight marks oriented parallel to the longitudinal direction. 11. The distribution duct as claimed in claim 10, wherein the oblique straight marks, and/or the transverse straight marks, and/or the longitudinal straight marks are embodied at least near longitudinal edges of the exterior face. 12. The distribution duct as claimed in claim 10, further comprising an exterior layer based on a thin skin of aluminum, wherein the oblique straight marks, and/or the transverse straight marks, and/or the longitudinal straight marks are embodied on a surface of an exterior face of the exterior layer. 13. The distribution duct as claimed in claim 10, wherein the transverse straight marks and/or the longitudinal straight marks intersect the oblique straight marks at points where the oblique straight marks of opposing inclination intersect. 14. The distribution duct as claimed in claim 10, wherein the oblique straight marks, and/or the transverse straight marks, and/or the longitudinal straight marks are embodied across an entire surface of the exterior face. 15. The distribution duct as claimed in claim 7, wherein the mineral wool of the at least one insulating core is rock wool. 16. The distribution duct as claimed in claim 7, further comprising an exterior layer based on a thin skin of aluminum. 17. The distribution duct as claimed in claim 7, wherein the angle λ is equal to 67.5°. 18. The distribution duct as claimed in claim 7, wherein the angle β is equal to 45°.
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