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    • 22. 发明申请
    • INSULATION
    • 绝缘
    • WO2007143782A1
    • 2007-12-21
    • PCT/AU2007/000822
    • 2007-06-13
    • AIR-CELL INNOVATIONS PTY LTDANDERSON, Keith, RobertGIBSON, Ian, Scott
    • ANDERSON, Keith, RobertGIBSON, Ian, Scott
    • E04B1/78F16L59/06F16L59/08
    • F16L59/029E04B1/78E04B2001/7691F16L59/08
    • Insulation sheeting (10) comprising two outer layers (11, 12) and a closed cell structure (13) bonded therebetween. The sheeting (10) is of a thickness which allows it to be disposed in a rolled configuration and also unrolled to assume a substantially flat configuration. The outer layers (11, 12) each comprises reinforced reflective aluminium foil. The closed cell foam structure (13) comprises flexible light gauge foam such as cross-linked LDPE foam. The outer surface of one of the layers (11, 12) is treated to provide some glare reduction while retaining heat reflective characteristics. Because of the closed cell structure (13), the insulation sheeting (10) can compress under load for fixing while still affording worthwhile insulation benefits. For certain applications, the insulation sheeting (10) may be perforated for air and water vapour permeability.
    • 绝缘片(10)包括两个外层(11,12)和封闭的单元结构(13)。 片材(10)具有允许其以卷绕构造布置并且还展开以呈现基本平坦的构造的厚度。 外层(11,12)各自包括增强的反光铝箔。 闭孔泡沫结构(13)包括柔性轻量规泡沫如交联LDPE泡沫。 处理一层(11,12)的外表面以提供一些眩光减少,同时保持热反射特性。 由于闭孔结构(13),绝缘片(10)可以在负载下压缩固定,同时仍然提供有价值的绝缘优点。 对于某些应用,绝缘片(10)可以穿孔以获得空气和水蒸气透过性。
    • 29. 发明申请
    • HEAT SHIELDS
    • 热风扇
    • WO00006422A1
    • 2000-02-10
    • PCT/GB1999/002323
    • 1999-07-19
    • F16L59/08B60R13/08G10K11/168
    • F16L59/08
    • A heat shield consists of a plurality of metal sheets arranged in a laminar assembly. The sheets comprise two outer covering sheets (1, 6) shaped to define a space (10) between them in which space the remaining sheets (2, 3) of the assembly extend. A first (1) of said covering sheets defines apertures (7) which allow sound to enter said space (10), and the second (6) of said covering sheets presents a substantially continuous surface to said space (10). Said remaining sheets extending in said space (10) comprise at least two sheets (2, 3) of microperforated metal foil, a first (2) of said foil sheets extending adjacent to the apertured covering sheet (1), and the second (3) of said foil sheets being shaped so that a plurality of voids (8) is formed on both sides thereof.
    • 隔热罩由布置在层压组件中的多个金属板组成。 这些片材包括形成为在它们之间限定空间(10)的两个外覆盖片(1,6),其中组件的剩余片材(2,3)在该空间中延伸。 所述覆盖片的第一(1)限定允许声音进入所述空间(10)的孔(7),并且所述覆盖片的第二(6)呈现到所述空间(10)的基本上连续的表面。 在所述空间(10)中延伸的所述剩余片材包括至少两个微穿孔金属箔片(2,3),与所述有孔覆盖片材(1)相邻延伸的所述箔片的第一(2)和第二(3) )形成为使得在其两侧形成多个空隙(8)。