Patent ID: 9643112
Date: 2017-05-09
CPC Classifications: B01D

Claim:
1. A sector part of a filtering, rotating disk, comprising: a stiff and rigid support for transport of liquid therethrough, the support being centrally located in the sector part; a sealing edge having one or more fluid discharges, the sealing edge having a first shank and a second shank at least substantially opposite the first shank; and a first portion of finely perforated material and a second portion of finely perforated material separate from the first portion of finely perforated material, the first portion positioned on a first side of the sector support and the second portion oppositely disposed from the first portion and positioned on a second side of the sector support, the finely perforated material adapted for capturing and separating at least one of fibers and particles from a mixture of at least one of fibers, particles, and fluid; wherein each of said first portion and second portion of finely perforated material is applied loosely and movably relative to the support and relative to the sealing edge in a main plane of each of the first portion and second portion of finely perforated material, and parallel to a main plane of the sector part, to such an extent that when exposed to different working conditions and to potentially generated movements, the finely perforated material is not repressed in any significant degree and is separate from the support; wherein the first portion of finely perforated material is fixed to the second portion of finely perforated material by adapted holding mechanisms that are arranged essentially perpendicular to the main plane of at least one of the first portion and second portion of finely perforated material; and wherein the first portion of finely perforated material and the second portion of finely perforated material are at least partially surrounded by the first and second shanks of the sealing edge.