Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions
Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776)
05/1982
05/11/1982US4329231 Insulating fuel filter cover
05/11/1982US4329226 Compressible fibers prevent formation of channels through which oil can pass unfiltered
05/11/1982CA1123421A1 Extractor for recirculating cleaning bodies in a fluid-circulation system
05/04/1982US4328100 Filter device with a chamber, a helicoidally conformed support and a filter retained by the support
05/04/1982US4328097 Apparatus for filtering frying oil
04/1982
04/28/1982EP0050281A1 Separation device in the high-gradient magnetic separation technique
04/27/1982CA1122541A1 Electrostatic and electrolytic clarifier
04/21/1982EP0049930A2 Pressure filter for liquid, in particular water
04/20/1982US4325824 Unhooking dirty filter alarm
04/15/1982WO1982001140A1 Filtering and dampening apparatus
04/13/1982US4324213 Lubrication fluid filtering and cooling assembly
04/13/1982CA1121638A1 Diffuser arrangements
04/07/1982EP0048973A1 Filtering apparatus for high-viscosity fluids supplied under pressure, particularly for melts of thermoplastic materials
03/1982
03/31/1982EP0048427A1 Sludge suction vehicle
03/31/1982EP0048272A1 Removable coil electromagnetic filter.
03/30/1982US4322290 Filter assembly
03/23/1982US4321139 Filtering unit for biological fluids
03/23/1982US4321136 Diesel
03/23/1982CA1120374A1 Filter thermal bypass valve
03/17/1982EP0047425A1 Filter housing
03/16/1982US4320001 Liquid filter having refined vent valve
03/16/1982US4320000 Bidirectional flow filter-drier
03/16/1982US4319999 Granular material trap
03/16/1982US4319997 Multiple filter case
03/16/1982US4319996 Filter with initially flat membrane and curved membrane support
03/16/1982CA1119974A1 Box filter
03/16/1982CA1119837A1 Magnetic pressure indicator with deactuator for bimetallic temperature-sensitive elements
03/16/1982CA1119784A1 Inclined separation screen for agitation tank
03/10/1982EP0046919A1 Process and apparatus for the continuous filtration of liquids
03/09/1982US4318812 Compact filter
03/09/1982US4318809 Bi-directional filter/drier having magnetically biased flapper valves
03/02/1982US4317733 Water purification equipment
02/1982
02/24/1982EP0046155A1 Process and apparatus for slime and sludge dewatering
02/23/1982US4316802 Filter
02/23/1982US4316801 Filter assembly with jacked filter cannister
02/23/1982US4316798 Separating chamber for a magnetic separator
02/23/1982US4316768 Pulse free stock screen and combination pump
02/23/1982US4316622 Accumulator filter and conduit clamp assembly
02/10/1982EP0045707A1 Filter for simultaneously filtering and heating fuel
02/10/1982EP0045663A2 Spiral-wrapped reverse osmosis membrane assembly
02/09/1982CA1117906A1 Blood filter
02/04/1982WO1982000256A1 Water purification system
02/03/1982EP0045142A1 Adsorption onto charcoal cloth
01/1982
01/27/1982EP0044539A2 Filter assembly with jacked filter cannister
01/26/1982US4312753 Flexible cloth
01/26/1982CA1117032A1 Blood filter
01/20/1982EP0043874A1 Process for manufacturing shoes
01/19/1982US4311592 Filter screen for whirlpool apparatus
01/19/1982US4311591 Filter for separating solid bodies from a fluid stream
01/12/1982US4310423 Stream water pumping means and method
01/12/1982CA1116098A1 Slurry screen
01/05/1982CA1115645A1 Fuel oil filter
01/05/1982CA1115644A1 Combined hydraulic fluid reservoir and return fluid filter support structure
12/1981
12/22/1981US4306974 Vibratory screening apparatus for screening liquids
12/22/1981US4306971 Improved seal, safe for consumer
12/22/1981US4306966 Heat controlled filter by-pass
12/22/1981CA1114749A1 Apparatus for the treatment of liquids and method for cleaning a layer of fibres in such an apparatus
12/15/1981US4305822 Filter for separating solid bodies from a fluid stream
12/15/1981CA1114305A1 Paint strainer
12/08/1981US4304667 Filter for purifying a fluid containing ferromagnetic particles
12/08/1981US4304664 Usable with fuels which form wax crystals
12/08/1981US4304663 Oil filter apparatus
12/01/1981US4303530 Blood filter
12/01/1981US4303524 Rotary vacuum precoat filter
12/01/1981US4303514 Filter device
12/01/1981US4303513 Dual pick-up fuel strainer assembly
12/01/1981US4303504 Magnetic filtration
12/01/1981US4303492 Electrode assembly
11/1981
11/24/1981US4302332 Centrifugal thickener
11/24/1981US4302310 Radial flow electrofilter
11/24/1981CA1113020A1 Filter assembly with replaceable filter element
11/18/1981EP0040133A2 Replaceable cartridge filter assembly
11/18/1981EP0040022A2 Filter element for serum separating apparatus
11/17/1981US4301011 Water strainer
11/17/1981US4301009 Water filter
11/17/1981US4301005 Apparatus for filtering a liquid
11/17/1981CA1112585A1 High velocity composite strainer
11/17/1981CA1112583A1 Separation equipment
11/11/1981EP0039380A2 Gas sampling system
11/10/1981US4299699 Backwashable helical-media coalescer
11/10/1981US4299696 Fluid filtering device
11/04/1981EP0038823A1 Apparatus for magnetic treatment of a flowing liquid.
11/03/1981US4298475 Water purification system
11/03/1981US4298469 Manifolding system for oil purifiers
11/03/1981CA1111777A1 Device for filtering beverages
11/03/1981CA1111678A1 Filter wrench
10/1981
10/28/1981EP0038339A1 Process for transferring and sterilizing a solution.
10/27/1981US4297212 For automobiles
10/27/1981CA1111382A1 Looped-wire screen panel with depending rib member
10/21/1981EP0037874A1 Diverter valve
10/20/1981USRE30779 Filter assembly with replaceable filter element
10/20/1981US4295969 Magnetic fuel purifier with rotating pre-purifier
10/20/1981US4295966 Apparatus for removing contaminants from lubricating oil
10/20/1981US4295964 Motorcyle apparatus
10/20/1981US4295963 Backwashable fluid filter
10/14/1981EP0037550A1 Casing for aquaria filter
10/13/1981US4294594 Self-contained filter assembly for removing air, particles and bacteria from a solution
10/13/1981CA1110586A1 Removal cleaning and reintroduction of matrix elements in rotating magnetic separators
10/13/1981CA1110553A1 Hydraulic filter and valve arrangement
10/01/1981WO1981002685A1 Removable coil electromagnetic filter
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