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1. (WO1991017808) IMPROVEMENTS IN OR RELATING TO SCREENING PANELS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017808 International Application No.: PCT/GB1991/000834
Publication Date: 28.11.1991 International Filing Date: 24.05.1991
Chapter 2 Demand Filed: 23.12.1991
IPC:
B01D 33/067 (2006.01) ,B01D 33/333 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
33
Filters with filtering elements which move during the filtering operation
06
with rotary cylindrical filtering surfaces, e.g. hollow drums
067
Construction of the filtering drums, e.g. mounting or sealing arrangements
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
33
Filters with filtering elements which move during the filtering operation
333
with individual filtering elements moving along a closed path
Applicants:
BRACKETT GREEN LIMITED [GB/GB]; Severalls Lane Colchester Essex CO4 4PD, GB (AllExceptUS)
BLAKE, Peter [GB/GB]; GB (UsOnly)
Inventors:
BLAKE, Peter; GB
Agent:
BARDO, Julian, Eason ; Abel & Imray Northumberland House 303-306 High Holborn London WC1V 7LH, GB
Priority Data:
9011682.324.05.1990GB
Title (EN) IMPROVEMENTS IN OR RELATING TO SCREENING PANELS
(FR) AMELIORATIONS APPORTEES A DES PANNEAUX DE TAMISAGE
Abstract:
(EN) An improved screening panel (1) for mounting on screening apparatus (6) to remove solid material from a flowing liquid, the panel (1) being moulded from a plastics material and being provided with a plurality of moulded holes (2) therein. The holes (2) may taper outwardly with distance from the screening side (3) of the panel to reduce clogging, in use, and initially, to facilitate the removal of the panel (1) from the mould.
(FR) Panneau de tamisage amélioré (1) destiné à être monté sur un appareil de tamisage (6) afin d'enlever des matériaux solides d'un liquide qui s'écoule, le panneau (1) étant moulé à partir d'un matériau en plastique et étant pourvu d'une multiplicité de trous (2) qui y sont moulés. Les trous (2) peuvent s'élargir en s'éloignant du côté de tamisage (3) du panneau afin de réduire l'obstruction lors de l'utilisation et, initialement, afin de faciliter l'enlèvement du panneau (1) de son moule.
Designated States: AU, CA, JP, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0531375US5407563JPH05506810AU1991079011