Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
02/1995
02/23/1995WO1995005234A1 Mist collector cartridge
02/23/1995CA2167585A1 Filter for the filtration of a fluid flow
02/22/1995EP0639701A1 Mounting mat with high temperature sealing material
02/22/1995EP0639474A1 Air filter for the interior of a motor vehicle
02/22/1995EP0639398A1 Corrosion-resistant metal filters
02/22/1995EP0639103A1 Filter cartridge.
02/22/1995EP0518865B1 Heavy duty air filter with multipurpose end seal
02/21/1995US5391361 Vertical cylinder wider than conduits to trap moisture and chemical sterilants by gravity, pollution control
02/21/1995US5391218 Computer-monitoring air pressure in a self-cleaning air filtration system, detecting and indicating failure
02/21/1995US5391212 Filter system, especially for filtering the air intake of an internal combustion engine
02/21/1995US5390668 Disposable multitest bacteria filter
02/17/1995CA2119716A1 Air conditioner filter monitor
02/16/1995WO1995005008A2 Flat component with a grid of through holes
02/16/1995WO1995004586A1 Air filter and method of construction
02/16/1995DE4428214A1 Method and device for the treatment of an exhaust gas and honeycomb structured exhaust filter
02/16/1995DE4326731A1 Air filter for internal combustion engines, compressors and other naturally aspirated machines
02/15/1995EP0638347A1 Filter element
02/15/1995EP0637984A1 Filter cartridge for trap apparatus
02/15/1995EP0613394A4 Conical coalescing filter.
02/14/1995US5388704 Relating to conveying and separation apparatus
02/14/1995US5388400 Diesel engine exhaust regenerable filter system
02/14/1995CA2080558C Air purifier pleated filter to stop pollution for passenger inside of the motor vehicle
02/09/1995DE4326553A1 Dimensionally stable filter elements for biological exhaust air purification systems
02/09/1995DE4326017A1 Filter device
02/08/1995CN2188989Y Automatic filtering system for removing dust
02/08/1995CN2188988Y Cyclone type pulse cloth bag dust filter
02/02/1995WO1995003115A1 Reusable filter
02/02/1995DE4426347A1 Flat construction element with a grid system of through-holes
02/01/1995CN2188417Y Dust precipitator with rotatable top covering
01/1995
01/31/1995US5385592 Filter device for compressed air
01/26/1995WO1995002444A1 An apparatus for and a method of filtering gases
01/26/1995DE4324065A1 Filter, in particular fine dust ventilation filter
01/25/1995EP0634952A1 Filter element with a dimensionally stable, permeable and porous plastic moulded body.
01/25/1995CN2187971Y Air filter
01/24/1995US5384044 Fluid separation devices and methods of making same
01/19/1995WO1995002117A1 Regenerable diesel exhaust filter and heater
01/19/1995DE4341944C1 Filter apparatus for a loading station
01/19/1995DE4323523A1 Filter element made of filter web material folded in a zigzag shape
01/19/1995DE4323522A1 Filter element made of filter web material folded in a zigzag shape
01/18/1995EP0634299A1 Filter unit for automobile air conditioner
01/18/1995EP0634203A2 Attachment construction for filter housing, specially for air filters, fixed to a vehicle
01/18/1995EP0633809A1 Packed-bed filter
01/18/1995EP0633794A1 Filtering device for connection to the respiratory tract of a person and the use thereof
01/18/1995CN2187490Y Flat bag dust collector
01/18/1995CN2187489Y Automatic treating device for waste gas of paint spray table
01/17/1995US5382413 Safety module for hydrogen generating reactors
01/17/1995CA2056116C Control apparatus of electrical appliance
01/12/1995DE4323136A1 Filter insert
01/11/1995EP0612390A4 Connections for valves.
01/10/1995US5380684 Method for transferring wafers from one processing station to another sequentially and system therefor
01/10/1995US5379609 Air conditioner having air filter
01/10/1995US5379506 Device for removing/inserting an ozone filter from and into an electrophotographic apparatus
01/10/1995CA2100213A1 Filter system for air line
01/05/1995WO1995000248A1 Device for the separation of microscopic particules out of air
01/05/1995WO1995000242A1 Method for removing particulate matter and gases from a polluted gas stream
01/05/1995WO1995000233A1 Dust removing apparatus
01/05/1995WO1995000225A1 Box filter
01/04/1995EP0632189A1 An exhaust gas purifier
01/04/1995EP0632122A2 Process and device for separating slag droplets from hot gases from combustion or gasification of solid or liquid fuels
01/04/1995CN2186596Y Middle-low temp. micro-porous duster
01/04/1995CN1027231C Air filter with no diaphragm
01/03/1995US5378254 Filter sensing apparatus and filter therefor
01/03/1995US5378015 Inflatable restraint system inflator emission treatment
12/1994
12/28/1994EP0630676A1 Exhaust gas purification filter and filter medium therefor
12/28/1994EP0630672A1 Filter element
12/28/1994CN2186107Y Tornado microporosity dust remover
12/28/1994CN2186106Y Gas rotary throw-back position jetting dust-cleaning device
12/28/1994CN2186105Y Round bag filtering air blower
12/28/1994CN2186104Y Bag type dust remover with machinery vibration
12/27/1994US5376270 Box filter
12/27/1994US5376218 Device for manufacturing a filter
12/27/1994US5376163 Filter system
12/22/1994WO1994029600A1 Pneumatic instrument particle trap
12/22/1994WO1994028999A1 Apparatus for removing particulate matter and gases from a polluted gas stream
12/22/1994WO1994028998A1 Hepa filtration system
12/22/1994DE4319400A1 Steam filter arrangement for a steam steriliser
12/22/1994CA2164603A1 Hepa filtration system
12/21/1994EP0629426A1 Filter device
12/21/1994CN2185630Y Air cleaning filter
12/21/1994CN2185629Y Multi-cylinder dust precipitator
12/21/1994CN1096468A Apparatus for removing particulate matter and gases from a polluted gas stream
12/21/1994CN1096467A Method for removing particulate matter and gases from a polluted gas stream
12/20/1994US5373733 Exhaust filter backpressure indicator
12/20/1994US5373711 Apparatus for cleaning the dust collector/remover filter
12/14/1994EP0628338A1 Process for the physical and chemical cleaning of ambient air
12/14/1994EP0503028B1 Filter for filtering gaseous and liquid media
12/14/1994CN2185152Y Self-duster
12/13/1994US5372380 Airbag; porous pyrolyzed carbon foam; propellant gas generator having extreme thermal, pressure resistance shock
12/08/1994WO1994027842A1 Filter and method of forming
12/08/1994DE4318215A1 Filter element having a seal with an annular radial action
12/07/1994EP0627256A1 High-efficiency metal filter element and process for the manufacture thereof
12/07/1994EP0627189A1 Dust bag, particularly for a vacuum cleaner
12/07/1994EP0578729B1 Diesel particulate trap of perforated tubes wrapped with cross-wound inorganic yarn to form 4-sided filter traps
12/07/1994EP0487519B1 Oil coalescing filter
12/06/1994US5370722 Filtering assembly for air intake
12/06/1994US5370597 Method for manufacturing antimicrobial vacuum cleaner bag
12/04/1994CA2097683A1 Lint trap unit
11/1994
11/30/1994EP0626295A1 Inflatable restraint system inflator emission treatment
11/30/1994EP0626192A1 Regenerable separation elements, its use, and housing suitable for it
11/30/1994CN2183806Y Separator for oil-smoke