MEMBRANE APPARATUS Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: frames and bearing grids fastened to them are mounted in a case one over the other. The membranes are positioned on the grids and are made in the form of bent hoses. Link mechanisms for hose locking are mounted inside the hoses. Bands from a porous flexible material quilted by a rigid fiber are drawn inside the hoses through the entire length. The case has a separated flow inlet diffuser and outlet contractor. EFFECT: improved structure. 3 dwg