| 摘要 |
Apparatus for heating or cooling plate-like or sheet-like flat glass in which the glass is blasted on both sides with a treatment gas, comprising a treatment zone for the flat glass moved substantially longitudinally in the direction of its plane, ejector ribs (5) arranged on both sides of the glass surface and extending transversely to the direction of movement of the flat glass for blowing out the treatment gas, and several ventilators (6) for generating the treatment gas stream supplied to the ejector ribs, with the special feature that at least two transverse flow ventilators per treatment zone are provided as ventilators (6) which are arranged in the vicinity of one or both longitudinal edges of the treatment zone and/or near the longitudinal axis (8) of the treatment zone and with the ventilator axis (7) extending approximately parallel to the direction of movement of the glass surface (10).
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