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1. WO2007100539 - SYSTÈME FILTRANT DE PONT ROULANT

Numéro de publication WO/2007/100539
Date de publication 07.09.2007
N° de la demande internationale PCT/US2007/004320
Date du dépôt international 21.02.2007
CIB
B01D 24/00 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
01PROCÉDÉS OU APPAREILS PHYSIQUES OU CHIMIQUES EN GÉNÉRAL
DSÉPARATION
24Filtres à substance filtrante non agglomérée, c. à d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
CPC
B01D 2201/24
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
24Tools used for the removal of filters
B01D 29/114
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
11with bag, cage, hose, tube, sleeve or like filtering elements
114arranged for inward flow filtration
B01D 29/39
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
39with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
B01D 29/56
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
50with multiple filtering elements, characterised by their mutual disposition
56in series connection
B01D 29/66
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
62Regenerating the filter material in the filter
66by flushing, e.g. counter-current air-bumps
B01D 29/70
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
62Regenerating the filter material in the filter
70by forces created by movement of the filter element
Déposants
  • WASTERWATER TECHNOLOGY, INC. [US]/[US] (AllExceptUS)
  • RICKETTS, Donald, D. [US]/[US] (UsOnly)
Inventeurs
  • RICKETTS, Donald, D.
Mandataires
  • PAVELKO, Thomas, P.
Données relatives à la priorité
60/775,32922.02.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) TRAVELING BRIDGE FILTER SYSTEM
(FR) SYSTÈME FILTRANT DE PONT ROULANT
Abrégé
(EN)
A filtering device includes, in a tank, one or more filters acted on by a traveling bridge. The filters includes multiple filter panels, arranged in series or in parallel. The bridge, as it moves down an axis of the tank, carries a backwash system to clean the filters.
(FR)
L'invention concerne un dispositif filtrant comprenant un réservoir, un ou plusieurs filtres actionnés par un pont roulant. Les filtres comprennent plusieurs panneaux filtrants disposés en série ou en parallèle. Le pont, pendant sa descente le long d'un axe du réservoir, entraîne un système de lavage à contre-courant pour nettoyer les filtres.
Dernières données bibliographiques dont dispose le Bureau international