发明名称 Livestock building ventilation system useful for warming air
摘要 The building, comprising supporting walls (M) with a frame (C) and roof (T), and insulation panels (P) covering the walls and roof frame, has: (a) ventilation apertures (O) in two opposite walls, operating in combination with an extractor in the roof; and (b) hinged shutters (1) which are angled to direct the air upwards toward the top of the roof, while the lower insulation panels (5) on the roof frame are curved to create an air circulation which follows the shape of the roof without dropping down sharply towards the floor level.
申请公布号 FR2728063(A1) 申请公布日期 1996.06.14
申请号 FR19940015037 申请日期 1994.12.08
申请人 MATERIEL D ELEVAGE FOREZIEN SARL 发明人 RICHARD JEAN MARC;ASPIN CHRISTIAN
分类号 A01K1/00;F24F7/013;(IPC1-7):F24F7/013 主分类号 A01K1/00
代理机构 代理人
主权项
地址