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    • 2. 发明申请
    • GAS FILTER UNIT
    • 气体过滤器单元
    • WO1996029138A1
    • 1996-09-26
    • PCT/SE1996000354
    • 1996-03-21
    • SCANDFILTER ABANDERSSON, GunnarENGVALL, BoLINDVERT, BoSTRÖM, Göran
    • SCANDFILTER AB
    • B01D46/02
    • B01D46/023B01D46/02Y10S55/12Y10S55/31
    • The invention concerns a gas filter unit of cartridge type, comprising a filter material (2) put together to form one or several filter bags, and a support frame (1) of essentially U-shaped cross-sectional configuration, including a web portion (12) and two lateral leg members (13, 14) in adjoining relationship, the filter material closest to the mouths (3) of the filter bags being clamped in position between said lateral leg members. In accordance with the invention the frame comprises profile sections of a flexible material, preferably a plastics material, at least one (13) of said lateral leg members being hingedly interconnected with the web portion, in addition to which locking means (21-24) are provided to retain the corresponding lateral leg member in its clamping position in which it is pivoted into engagement with the other lateral leg member.
    • 本发明涉及一种盒式气体过滤器单元,包括放置在一起以形成一个或多个过滤袋的过滤材料(2)和基本上U形横截面构造的支撑框架(1),其包括腹板部分 12)和相邻关系的两个侧腿构件(13,14),最靠近过滤袋的口(3)的过滤材料被夹持在所述侧腿构件之间的适当位置。 根据本发明,框架包括柔性材料的轮廓部分,优选地是塑料材料,除了锁定装置(21-24)之外,至少一个(13)的所述横向腿部构件与腹板部分铰接地互连, 被设置成将相应的横向腿部构件保持在其夹紧位置,在该夹紧位置中,它将枢转成与另一个侧部腿部构件接合。