Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
11/2008
11/12/2008CN101304795A Liquid filtration system
11/12/2008CN101301542A Ceramic filter gas-liquid back cleaning system
11/12/2008CN101301541A Double-side filter water treatment filter material device
11/12/2008CN100431660C High-pressure highly-efficient liquid-solid separation method and device
11/11/2008US7449112 Crosslinked polyvinyl alcohol-based polymer membrane and a process of its preparation
11/11/2008US7449042 inflator filter in a vehicle airbag system for filtering and cooling the gas generated; wire-wound filter is formed by laminating a plurality of pattern layers formed into a mesh form by a wire in reversal of the traverse direction; preventing undulation
11/06/2008WO2008134494A2 Liquid filter assembly, system, and methods
11/06/2008WO2008133328A1 Filter apparatus for fuel
11/06/2008WO2008132491A2 Strainer assembly
11/06/2008WO2008132347A2 Filtration device
11/06/2008WO2008087534A3 Filtering assembly for a screw extruder for extruding plastic material
11/06/2008US20080272068 Surface Purveyed Filtration Device & Process
11/06/2008US20080272065 Improving the quality of fluids from petroleum and gas well drilling and recovery operations and mining operations utilizing a pressure separation apparatus which can also create and facilitate hydrodynamic cavitation conditions within the fluid
11/06/2008US20080272058 Filter and Filter Cleaning Apparatus and Related Methods
11/06/2008US20080271607 Plenum based high pressure blowback gas delivery system in a continuous process flow filtration system
11/06/2008DE202008011099U1 Filter für lufttechnische Anlagen mit mehreren jeweils eckig, insbesondere rechteckig, ausgebildeten Zellenrahmen Filter for ventilation systems with several each angular, particularly rectangular, cells formed frame
11/06/2008DE102008021392A1 Filter cake rinsing method, involves introducing liquid for rinsing filter cake into filter chamber with pressure so that liquid is moved from working position to rest position to discharge condensation liquid
11/06/2008DE102008019678A1 Filterpatrone mit einem Rückhaltesystem für das Filtermedium Filter cartridge with a restraint system for the filter medium
11/06/2008DE102006059783B4 Geruchsperrenanordnung mit einem Filtermodul Odor barrier arrangement with a filter module
11/05/2008EP1987872A1 Air cleaner; replaceable filter cartridges, and, methods
11/05/2008EP1986768A1 Ultrasonically actuated membrane
11/05/2008EP1986759A2 Filter arrangement and methods
11/05/2008EP1807166A4 A self supported fluid filter
11/05/2008EP1519778B1 Filter cartridge
11/05/2008CN201144927Y Access door pressing device
11/05/2008CN201144749Y Inner filter element replaceable type engine oil cleaner
11/05/2008CN201143401Y Fastener-fixing mechanism of mounting plate type filter sector plate
11/05/2008CN201143397Y Large circulation type high-efficiency filtering separator
11/05/2008CN201143396Y Millipore film filter
11/04/2008US7445716 Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy with difficult to filter process liquids
11/04/2008US7445712 Asymmetric forward osmosis membranes
11/04/2008US7445711 Filter cartridge and an assembly of a filter housing and at least one such filter cartridge
11/04/2008US7445710 Filtration module including unitary filter cartridge-bowl construction
11/04/2008US7445123 Ceramic filter with a ceramic filter core cleaning device
11/04/2008CA2359012C Receiver and filter and adsorbent unit therefor
10/2008
10/30/2008WO2008129531A2 Device for filtering solid particles from liquids containing such particles
10/30/2008WO2007104040B1 Wet solids removal and separation system
10/30/2008US20080264019 Air filtration system and method
10/30/2008US20080264008 Filter element having sealing members and methods
10/30/2008DE202008011661U1 Kanne mit Wasseraufbereitungsmodul Jug with water treatment module
10/30/2008DE102007019946A1 Flachdichtung und Verfahren zur Herstellung einer Flachdichtung Flat gasket and method of making a flat gasket
10/29/2008EP1985351A1 Filter device with radio detection system
10/29/2008EP1984619A2 Filter arrangement and methods
10/29/2008CN201140004Y Filter
10/29/2008CN201139998Y Double-blade type water filter
10/29/2008CN201139997Y Novel filter
10/29/2008CN201139996Y Square 16-core diesel oil prefilter
10/29/2008CN201139995Y Four-core double-bucket parallel diesel oil prefilter
10/29/2008CN201139994Y Four-core single-bucket diesel oil prefilter
10/29/2008CN201139993Y Pollution discharge groove rotating type secondary filter screen
10/29/2008CN201139992Y Accurate filter machine
10/29/2008CN201139991Y Acid liquor filter
10/29/2008CN201139990Y Filtering funnel
10/29/2008CN201139989Y Pressurization apparatus for level bed filtering wastewater split stream
10/29/2008CN201139988Y Multifunctional filter
10/29/2008CN201139987Y Clinker water impurity filter
10/29/2008CN201139986Y Tripolite filter element water filter
10/29/2008CN101294775A Heat reclamation method for wastewater of dyeing and printing industry
10/29/2008CN101293156A Intelligently balancing liquid-discharge system of vacuum filtration machine
10/29/2008CN101293155A On-line automatic backwash filter of recirculated water
10/29/2008CN101293154A Filtration cartridge
10/28/2008US7442300 Filter installation for liquids
10/28/2008US7441666 Process for producing an asymmetric porous film
10/28/2008US7441665 Water purification cartridge
10/24/2008CA2629696A1 Spiral filter that receives water from its top, bottom and side
10/23/2008WO2008127098A1 Crossflow filter with backflushing device
10/23/2008WO2008125438A1 Filtration assembly including a body, a head, a cartridge and means for retaining the cartridge on the head and the body, and corresponding filtration cartridge
10/23/2008US20080257815 Apparatus for filtering dental solid waste
10/23/2008US20080257801 Device For Filtering Solid Particles For Liquids Containing Such Particles
10/23/2008US20080257483 Method for the production of a filter element
10/23/2008DE102007035081A1 Filter grid device for removing solid matter from a mixture of solid matter and liquid in a sewage-treatment plant has a filtering device along with an emptying and conveying device for removing solid matter from the filtering device
10/23/2008DE102007019222B3 Filter systemfor use in underground workings has a cartridge-type hydraulically operated directional control valve for switching the filter from filtering operation to back-flushing operation
10/23/2008DE102007018938A1 Air filter has a pleated/corrugate filter body, with a stiffener at the inflow and/or outflow side of an irradiation cross-linked polymer with a bulking material
10/23/2008DE102007018598A1 Bulk filter bellows receiving method for automated subsequent processing, involves receiving folds leaving from plain roll device by fold positioning device, so that bellows are held by positioning device in pre-determined fold partition
10/22/2008EP1982755A1 Centrifugal filtration device
10/22/2008EP1981613A1 Improved flow-through device for the treatment of a fluid and flow-through element used thereby
10/22/2008EP1981612A1 Improved flow-through device and cartridge applied thereby
10/22/2008EP1981608A2 Filter element with flow directing end cap
10/22/2008CN201135819Y Plunger type automatic solid-liquid separator
10/22/2008CN201135818Y Lamination type quick automatic backwashing filter
10/22/2008CN201135817Y Filter
10/22/2008CN201135816Y Water purifying appliance filtering appatus
10/22/2008CN201135815Y Engine oil cleaner filter core
10/22/2008CN201135814Y Engine oil cleaner filter core
10/22/2008CN201135813Y Distribution head of upper air extraction type filter
10/22/2008CN201135812Y Solid-liquid separator
10/22/2008CN101291715A End disk
10/22/2008CN101288816A Sewage filtering net two-sided flushing heat exchanging decontamination device
10/22/2008CN101288815A High precision high flow rate micropore ceramic tube
10/21/2008US7438821 Liquid filtering method and filtering system
10/21/2008US7438812 Filter element and method of making
10/21/2008US7438810 Sieve device
10/21/2008US7438736 Filter bag structure
10/21/2008US7438193 Nanoporous membrane and method of fabricating the same
10/16/2008WO2008124199A2 Closed-loop-bonded filter media and liner pleat block and method
10/16/2008WO2008124190A1 Back flushable strainer device
10/16/2008WO2008123008A2 Automated system of collection, detection and analysis of biological liquids for bio-chemical-clinical monitoring of a patient preferably under intensive therapy
10/16/2008WO2008106323A3 A high throughput screening method and apparatus to produce modified polymers particularly membranes
10/16/2008WO2008027244A3 Separation of platelets from fluid suspensions
10/16/2008US20080251471 Wet (plastic) and dry concrete reclamation/disposal device
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