-
1.发明授权Glass composite sheathing board having an air retarder and water barrier sheet laminated thereto 失效具有空气延迟器和水障板的玻璃复合材料板层压板
公开(公告)号：US5236757A
公开(公告)日：1993-08-17
申请号：US694261
申请日：1991-05-20
CPC分类号： E04C2/526 , B27N3/04 , Y10S428/92 , Y10T428/232 , Y10T428/237 , Y10T428/24752 , Y10T428/2476
摘要： An insulating board in which the capacity to absorb the moisture exemplified by wood fiber based board, cellulose fiber based board and perlite based board is coupled with the high permeability of fiber glass insulation to provide a board having a balance between the capacity to hold moisture and sufficient permeance to allow the board to give up the moisture as the board is passed through a cycle of absorption and desorption, whether it be on a daily or seasonable cycle is provided with an air retarder sheet laminated thereto, which while it provides an air retarder and a water shield has a high permeance so as to allow water vapor to pass through.
-
公开(公告)号：US5193764A
公开(公告)日：1993-03-16
申请号：US769899
申请日：1991-10-01
IPC分类号： B64F1/02
CPC分类号： B64F1/025
摘要： A system for arresting movement of an aircraft traveling off the end of a runway at high speeds. Rigid, friable, fire resistant foam boards, preferably phenolic foam, are connected to form a panel, and a plurality of layers comprised of stacked panels are adhered to a base surface. The panels are formed from unfaced foam boards, the compressive strength of the stack of boards being less than the force exerted by the landing gear of the aircraft to allow the boards to be crushed by the landing gear.
摘要翻译： 一种用于阻止高速行驶的跑道末端飞行器的运动的系统。 刚性，脆性，耐火泡沫板，优选酚醛泡沫塑料，连接形成一个面板，并且由堆叠的面板组成的多个层粘附在基面上。 面板由未铺平的泡沫板形成，堆叠的板的抗压强度小于由飞机的起落架施加的力，以允许板被起落架压碎。
-
公开(公告)号：US5192598A
公开(公告)日：1993-03-09
申请号：US760797
申请日：1991-09-16
CPC分类号： B32B5/18 , E04C2/24 , E04C2/386 , Y10T428/233 , Y10T428/237 , Y10T428/239 , Y10T428/24174 , Y10T428/249976 , Y10T428/249981 , Y10T428/24999
摘要： A sheathing board capable of transmitting water vapor while retaining good thermal conductivity properties. The board is formed of a core comprising rigid foamed plastic interspersed with spaced areas of water vapor permeable insulating material that extend from one major face of the core to the other. The major faces of the core are preferably faced with a water vapor permeable sheet, allowing water vapor to travel through the spaced areas of insulating material and the facing sheets. By aligning the spaced areas of material with the insulation in a wall cavity, the strength of the board and its thermal conductivity are maintained within acceptable limits.
摘要翻译： 能够透过水蒸汽同时保持良好导热性能的护板。 该板由包括刚性泡沫塑料的核心形成，该发泡塑料散布有间隔开的水蒸气可渗透的绝缘材料区域，该区域从芯的一个主面延伸至另一个。 核心的主要表面最好面对水蒸气透过的片材，允许水蒸气穿过绝缘材料和相对片材间隔开的区域。 通过将间隔的材料区域与壁腔中的绝缘体对准，板的强度和其导热性保持在可接受的限度内。
-
-
搜索结果
3 条记录 (耗时 0.012 秒)
