Title:
【発明の名称】シックナー
Document Type and Number:
Japanese Patent JP2825894
Kind Code:
B2
Abstract:
PCT No. PCT/SE89/00042 Sec. 371 Date Oct. 3, 1989 Sec. 102(e) Date Oct. 3, 1989 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07003 PCT Pub. Date Aug. 10, 1989.A filter for thickening fiber suspensions or other liquids containing solid material includes a plurality of rotatable filter disks (3) mutually spaced in axial direction and adapted to be partially submerged in a liquid (5) to be filtered. Each filter disk includes a plurality of filter sectors (4) communicating with axial filtrate discharge ducts (2) at the outer peripheries of the filter disks (3) for removal of filtrate. The axial filtrate discharge ducts (2) are open to atmosphere at at least one end (2') thereof for the purpose of conducting air through these ducts into the interior of the filter sections to replace filtrate flowing out. Advantageously, there is communication between all axial filtrate discharge ducts through annular filter disk holders (1) carrying the filter sectors (4) of the filter disks.
More Like This:
Inventors:
NIRUSON HARII
NIRUSON BYARUNE
NIRUSON BYARUNE
Application Number:
JP50192789A
Publication Date:
November 18, 1998
Filing Date:
February 03, 1989
Export Citation:
Assignee:
NIRUSON HARII
NIRUSON BYARUNE
NIRUSON BYARUNE
International Classes:
B01D24/38; B01D33/15; B01D33/21; B01D33/70; (IPC1-7): B01D33/15; B01D24/38; B01D33/70
Domestic Patent References:
| JP59120216A | ||||
| JP6434415A | ||||
| JP63295784A | ||||
| JP5980309A | ||||
| JP61500212A | ||||
| JP1503609A |
Attorney, Agent or Firm:
Shigee Nomura (1 outside)