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    • 2. 发明公开
    • ROHRVERBINDUNGSSTÜCK
    • EP2971923A1
    • 2016-01-20
    • EP14719853.5
    • 2014-03-10
    • Zehnder Group International AG
    • SCHIFFER, RalfWESCHLE, Hans-Peter
    • F16L41/02F16L41/03F16L47/32
    • F16L41/023F16L41/025F16L41/03F16L47/32F24F13/0236
    • The invention relates to a connection piece (10; 20; 30) for connecting at lest three pipe sections, in particular of an air distribution system. The connection piece has at least three connection openings (11, 12, 13; 21, 22, 23; 31, 32, 33, 34) in which a respective end of one of the three pipe sections can be fixed in a fluid-tight manner. The connection piece (10; 20; 30) has at least one connection opening (11; 21; 31) which has a substantially rectangular or oval cross section which has two axes of symmetry (X, Y) orthogonal to one another, the width B of which cross section as measured along its first axis of symmetry (X) being greater than the height H of said cross section as measured along its second axis of symmetry (Y).
    • 本发明涉及用于连接至少三个管段(特别是空气分配系统)的连接件(10; 20; 30)。 连接件具有至少三个连接开口(11,12,13; 21,22,23; 31,32,33,34),其中三个管段中的一个的相应端可以不透流体地固定 方式。 连接件(10; 20; 30)具有至少一个连接开口(11; 21; 31),该连接开口具有基本上矩形或椭圆形的横截面,其具有彼此正交的两个对称轴(X,Y) 其沿着其第一对称轴线(X)测量的横截面大于沿着其第二对称轴线(Y)测量的所述横截面的高度H.