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)
12/1997
12/16/1997	US5698093 Gasoline filter with automatic shut off
12/11/1997	WO1997046882A1 Magnetic separation employing external and internal gradients
12/11/1997	WO1997046800A1 Fuel filter
12/11/1997	WO1997046300A1 Waste water grease filter
12/10/1997	EP0811411A2 Replaceable filter element and snap-on filter lid assembly
12/10/1997	EP0586659B1 Method and apparatus for rapidly testing the integrity of filter elements
12/10/1997	CN1166954A Purifier for cold and hot water
12/09/1997	US5696801 Suction strainer with a internal core tube
12/09/1997	US5695638 Liquid filter
12/09/1997	US5695637 Combination full flow and bypass filter with venturi nozzle
12/09/1997	US5695636 Fluid filter having a reusable filter housing and a replaceable filter element
12/09/1997	US5695633 Oil filter support tube and housing cover with snap detent connection therebetween
12/09/1997	US5694990 Vehicle oil filter drain boot
12/06/1997	CA2178270A1 Waste water grease filter
12/05/1997	CA2206067A1 Replaceable filter element and snap-on filter lid assembly
12/04/1997	WO1997045187A1 Water-treatment device
12/04/1997	DE19621936A1 Combustion engine oil circuit with inbuilt filter
12/03/1997	EP0810018A1 Backwash filtering device and filter candles
12/03/1997	EP0809751A1 Temperature regulating liquid conditioning arrangement
12/02/1997	US5693926 Differential pressure indicators
12/02/1997	US5693219 Apparatus for backwashing a water filter
12/02/1997	US5693217 Fluid circuit with a primary stream filter and a bypass stream centrifuge
11/1997
11/27/1997	WO1997044115A1 Fluid filter
11/27/1997	WO1997044114A1 Reusable spin-on multi system oil filter and method of reclaiming used filter canisters
11/27/1997	WO1997044113A1 Safety relief valve useful in an oil filter
11/27/1997	WO1997044111A1 Radial-flow fluidizable filter
11/27/1997	DE19620961A1 Wasseraufbereitungsvorrichtung Water treatment device
11/27/1997	CA2255776A1 Reusable spin-on multi system oil filter and method of reclaiming used filter canisters
11/26/1997	EP0809055A1 Strainer and method for making a strainer
11/26/1997	EP0808647A1 Fluid filter
11/26/1997	EP0808208A1 Method of forming a fibrous filter element
11/26/1997	EP0808206A1 Process and device for cost-oriented operation of a conditioning device, particularly a filter
11/26/1997	EP0808205A1 Cost-oriented control of a regenerable filter
11/26/1997	CN1165910A Method for producing oil strainer
11/25/1997	USRE35667 Faucet-mounted water filter with wall inlet and annular chamber
11/25/1997	US5691706 Transformer leak alarm
11/25/1997	US5691208 Magnetic separation apparatus and method
11/25/1997	US5690836 Filtering hydrogenation reaction product to remove raney nickel
11/25/1997	US5690824 Septic system screened pump vault
11/25/1997	US5690823 Fluids
11/24/1997	CA2177182A1 Reusable Spin-On Multi System Oil Filter and Method of Reclaiming Used Filter Canisters
11/20/1997	DE19619992A1 Fuel-feed module including coarse and fine filters and storage tube
11/19/1997	EP0807748A1 Internal combustion engine
11/18/1997	US5688396 Oil filter including an angled mounting surface
11/13/1997	DE19618692A1 Tap filter-aerator having cylindrical filter cartridge with passages promoting radial flow
11/13/1997	DE19618166A1 Filter, especially liquid filter
11/12/1997	EP0806564A1 Self-evacuating water-separating fuel filter
11/12/1997	CN1164502A Dispenser for media
11/11/1997	US5686039 Methods of making a catalytic converter or diesel particulate filter
11/11/1997	US5685985 Environmentally friendly filter cartridge
11/11/1997	US5685981 Water filter
11/11/1997	US5685977 Swimming pool filter cover
11/11/1997	US5685368 Oil cooler
11/10/1997	CA2204695A1 Self evacuating water-separating fuel filter
11/06/1997	WO1997041066A2 Water treatment device with fill-counting cartridge
11/06/1997	WO1997040916A1 Device for bag house filter
11/06/1997	WO1997040911A1 Rolled threaded filter bowl
11/06/1997	WO1997040903A1 Oil/water/biocatalyst three phase separation process
11/06/1997	CA2253360A1 Rolled threaded filter bowl
11/06/1997	CA2253213A1 Oil/water/biocatalyst three phase separation process
11/05/1997	EP0804957A2 Filter head
11/05/1997	EP0804519A1 Oil reclamation device with evaporator base and head mounted filter
11/05/1997	CN2266451Y Plastic water purifier
11/05/1997	CN1163791A Pump control device for water purifier
11/04/1997	US5683581 Belt-type filter apparatus for removing foreign particles from liquid baths
11/04/1997	US5683578 Filter valve system for regulating, filtering, and dispensing a flow of hot melt materials and adhesives
11/04/1997	US5683577 Filter device for wastewater treatment system
11/04/1997	US5683355 For containing blood
11/04/1997	US5682661 Fuel system with sight-glass
10/1997
10/30/1997	WO1997039816A1 Control systems for operating gas cleaning devices
10/30/1997	DE19713091A1 Filling tool for screw-in fuel filters
10/30/1997	CA2252384A1 Control systems for operating gas cleaning devices
10/29/1997	CN2265849Y Liquid magnetizing filter
10/29/1997	CN1163601A End of life mechanism for water treatment cartridge
10/28/1997	US5681466 Filtering appliance for cleaning cooking oil
10/28/1997	US5681461 Fluid filter having a reusable filter housing and central core and a replaceable coreless filter element
10/23/1997	WO1997038779A1 Magnetic attachment for filtering oil
10/22/1997	EP0801589A1 Filter systems and apparatus
10/22/1997	CN2265234Y Domestic water filter
10/21/1997	US5679244 Spin-on liquid filter with unique straight through flow path
10/21/1997	US5679243 Water purifier having a filter replacement indicator including a circuit board and lamps
10/21/1997	CA2085487C Filtering apparatus for synthetic thermoplastics material
10/16/1997	WO1997037743A1 Filter
10/15/1997	EP0800869A1 Fluid discharge device
10/15/1997	EP0800850A1 Oil filtering and cooling device
10/15/1997	EP0800418A1 Liquid filter intended in particular for oil or fuel in internal combustion engine, and a suitable engine-side filter connection flange
10/15/1997	CN2264739Y Full-automatic water tank filtering purifier
10/15/1997	CN1162272A Vessel for filtering liquid, especially for water
10/15/1997	CN1036122C Fluid filtering tube with changeable filtering core
10/14/1997	US5676847 Supplying crystals to rotary filter under pressure, filtering, washing filter cake, recycling washing liquid
10/14/1997	US5676840 Waste-oil cleaning method and apparatus
10/14/1997	US5676824 Water purifier with means for indicating when filter replacement is due and for automatically initiating a membrane washing step
10/14/1997	US5676719 Universal insert for use with radiator steam traps
10/09/1997	WO1997036664A1 High capacity, low head loss, suction strainer for nuclear reactors
10/09/1997	DE19613847A1 Filtervorrichtung Filter device
10/07/1997	US5674396 Rotary filter with a device for separating a solids/liquid mixture, particularly a pulp suspension
10/07/1997	US5674395 Multiple sample separator
10/07/1997	US5674381 Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein
10/07/1997	US5674380 Oil filter and filter blockage alarming system
10/01/1997	EP0798458A1 Pumping device immerged in motor vehicle tank

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