| 摘要 |
Screen deck comprising a series of parallel screen rods and transverse supporting rods secured at the back side of the screen whereby said supporting rods have a cross sectional profile with a body portion (2) and a rib portion (3) and whereby the height h of this cross section does not exceed the width b thereof and whereby the thickness d of this body portion meets d </= h/2. The supporting rods have preferably a T-shaped cross-section. …<??>The invention also relates to screening installations particularly centrifuges comprising said flexible curved screen decks. |
