Patents
Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047)
11/2011
11/17/2011US20110278238 Apparatus and method for removing impurities from water or wastewater
11/17/2011US20110278229 Centrifugation Method
11/16/2011CN202036858U Electrolyte processing device
11/16/2011CN202036839U Compressing device of fiber ball filtering tank
11/16/2011CN102240478A Anti-freeze type filter
11/16/2011CN102239796A Special filter for farmland spraying and dropping irrigation
11/15/2011CA2507538C Apparatus for inhibiting fines carryover
11/15/2011CA2462815C Microorganism-removing filter medium having high isoelectric material and low melt index binder
11/09/2011EP2384809A1 Removable baskets containing filtering particles for a fixed-bed reactor
11/09/2011EP1603653B1 Filter media with enhanced microbiological interception capability
11/09/2011EP1519779B1 Dual porosity filter
11/09/2011CN202028247U Movable filtering material surface hydraulic flushing device
11/09/2011CN202028246U Novel device capable of preventing filter materials in filter tank from running away
11/09/2011CN202028245U Filter drum water distributor structure
11/09/2011CN202028244U Ocean sewage ultra-fine filter
11/08/2011US8052871 Underdrain system
11/08/2011US8052870 Underdrain system
11/03/2011US20110266209 Plasma discharge self-cleaning filtration system
11/03/2011DE202011051390U1 Filtereinsatz Filter cartridge
11/02/2011CN202020950U Sieve pipe frame bottom plate of filtering-tank air-cushion layer
11/02/2011CN202020949U Filter tank back flushing blowdown valve
11/02/2011CN202020948U Filtering device and water treatment system
11/02/2011CN202020947U Sewage treatment filtering tank based on grid wall material-bearing water-distribution method
11/02/2011CN102228751A Regenerating method of active carbon filter
11/02/2011CA2750276A1 Water filtration and media cleaning system for high volume applications
11/01/2011US8048301 Device for treating a fluid
10/2011
10/27/2011WO2011069097A3 Methods and systems for removing fines from hydrocarbon-containing fluids
10/26/2011CN202015528U Reverse flow continuous sand filter
10/26/2011CN102225257A Double-way backwashing pressure filter tank and backwashing method thereof
10/26/2011CN101474500B Fibre filter material filtering basin
10/26/2011CN101367560B Pure water generator
10/25/2011CA2497248C Control valve assembly
10/25/2011CA2481956C Tertiary filter septic system and method
10/20/2011WO2011128032A1 Filter cartridge, in particular for cleaning dental wastewater
10/20/2011WO2011041513A3 Clog resistant media retainer assembly
10/20/2011CA2796232A1 Filter cartridge, in particular for cleaning dental wastewater
10/19/2011CN202012215U Device for eliminating chlorine odor in swimming pool
10/19/2011CN202010458U Fiber ball filtering tank
10/19/2011CN202010457U Novel filter capable of continuously producing water
10/19/2011CN202010456U Household sewage treatment device
10/19/2011CN102223934A Water treatment apparatus and system
10/19/2011CN102223933A Water treatment methods
10/19/2011CN102218236A Aquiculture integrated water processing unit and flushing method thereof
10/19/2011CN102218235A Water-saving environmental protecting device
10/18/2011US8038886 Medical hemodialysis container including a self sealing vent
10/18/2011US8038638 Plasma detoxification and volume control system and methods of use
10/18/2011US8038014 Use of an aqueous polymer dispersion as a binding agent for cellulose fibers and for the production of filter materials
10/18/2011US8038013 Liquid filtration media
10/13/2011WO2011126175A1 Upward flow filtration apparatus
10/13/2011WO2011125599A1 Filtration device and water treatment device
10/13/2011WO2011061632A3 Grey water diversion system
10/13/2011US20110247988 Apparatus and method for separation of liquid phases of different density and for fluorous phase organic syntheses
10/12/2011EP2373393A1 Refillable filter system
10/12/2011CN202006048U High-speed upflow filter
10/12/2011CN102212998A Water purification and storage system
10/12/2011CN102210952A Adsorption filter for tap water
10/12/2011CN102210947A Ripple runner sand washing moving bed sand filter and water treatment process thereof
10/12/2011CN102210946A Life nourishing water producer
10/12/2011CN101732905B Dynamic liquid level grain cleaning separator
10/11/2011CA2536300C Apparatus for trapping floating and non-floating particulate matter
10/06/2011WO2011122658A1 Water-treatment device
10/05/2011CN202001823U Drainage system
10/05/2011CN201997143U Water-distributing and gas-distributing device of filtering pool
10/05/2011CN201997142U Filter element combination block of fiber filter equipment
10/04/2011US8029680 Filtration apparatus and filtration method
10/04/2011US8029592 Diesel particulate filter assembly
09/2011
09/29/2011WO2011119783A1 Improved radial flow column
09/29/2011US20110233153 Radial flow column
09/28/2011CN201988259U 饮水机用迷你过滤桶 Mini filtered water dispenser bucket
09/28/2011CN201988252U 一种清洗耗水少的过滤池 A cleaning of the filtration tank less water
09/28/2011CN201988238U 自清洗流动床砂滤装置 Self-cleaning fluidized bed sand filter device
09/28/2011CN201988237U 气压式反冲洗过滤器 Pneumatic filter backwash
09/28/2011CN201988236U 过滤桶 Filter barrel
09/28/2011CN201988235U 模块化油雾净化冷却过滤设备 Modular cooling mist purification filtration equipment
09/28/2011CN102202754A Filtration apparatus and water treatment equipment
09/28/2011CN101716438B Integrated continuous flow oil-containing waste water processing device
09/27/2011US8025802 Filter cartridge and apparatus for the filtration of liquids
09/27/2011US8025157 Power recovery system
09/22/2011US20110226706 Filter comprising a halogen release system and chitosan
09/22/2011US20110226687 System and method for uniformly distributing a fluid through a filter bed in a filter
09/22/2011DE102011003965A1 Aktivkohlebehälter Activated charcoal filter
09/21/2011CN201978583U 一种潜水泵防堵塞装置 A submerged pump anti-blocking system
09/21/2011CN201978554U 一种压缩空气驱动的蜂巢式连续过滤池 One kind of compressed air-driven cellular continuous filtration tank
09/21/2011CN201978553U 双滤板快速过滤器 Dual Quick Filter Plates
09/21/2011CN201978552U 双路反洗压力过滤罐 Dual backwashing pressure filter canister
09/21/2011CN102191788A High-capacity automatic rainwater collecting, filter and storage device
09/21/2011CN102188844A Anti-blocking filter head
09/15/2011WO2011112061A2 Clean water device and a control method therefor
09/15/2011WO2011110075A1 Unit, assembly and apparatus for treating fluid
09/15/2011WO2011052938A3 High speed filtration device using porous media, and backwash method thereof
09/14/2011CN201969497U 多功能集成滤芯 Multi-function integrated filter
09/14/2011CN201969417U 一种鱼池过滤器 One kind of pond filter
09/14/2011CN201969392U 均质颗粒滤料反粒度快滤池 Homogeneous particle filter anti-particle rapid filter
09/14/2011CN201969391U 变截面活性炭过滤器 Tapered activated carbon filter
09/14/2011CN201969390U 一种新型砂碳过滤器 A new carbon filter sand
09/14/2011CN201969389U 绿豆淀粉生产节能设备 Mung bean starch production of energy-saving equipment
09/14/2011CN102186551A Filter with adjustable porosity
09/14/2011CN102179079A Method for controlling turbidity of initial filter water in quick filter tank after backwashing and micro-expansion washing
09/14/2011CN102179078A Filtering water outlet device
09/14/2011CN101224353B Using method of floating upper filtering type filter capable of cleaning by backflushing
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