发明名称 |
DEVICE FOR SENSING AND PREVENTING ICE ACCRETION ON STREAM-LINED SURFACES |
摘要 |
In a device for breaking up ice formed on a contoured surface before it reaches a dangerous thickness, a flexible and porous membrane is fixed on the contoured surface along airtight lines of contact defining elementary chambers, each of which communicates with a main chamber inside the contoured surface. The main chamber is fed continuously by a source of hot gases. The closing up of the pores of the membrane by ice causes an inflation of the elementary chambers and a deformation of the membrane. Application is to the cowl of the air intake of a turbojet engine and to a detector used for the control of a de-icing device of any type. |
申请公布号 |
DE3366236(D1) |
申请公布日期 |
1986.10.23 |
申请号 |
DE19833366236 |
申请日期 |
1983.06.02 |
申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A." |
发明人 |
CATTANEO, CHRISTIAN JEAN;DEROUET, PATRICK ROGER JEAN;LAROCHE, MICHEL CLAUDE FRANCOIS |
分类号 |
B64D15/04;B64D15/16;B64D15/18;(IPC1-7):B64D15/16 |
主分类号 |
B64D15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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