Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
10/1979
10/23/1979CA1064814A1 Method and apparatus for removing particulate material from a gas
10/16/1979US4171211 Air filtering unit
10/16/1979US4171210 Unit filter including filter retaining means
10/16/1979US4171209 Apparatus for removing condensate from steam lines, and the like
10/16/1979CA1064237A1 Process and apparatus for the production of a hollow fiber device, namely for the fractionation of fluids
10/09/1979CA1063946A1 Continuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and products
10/03/1979EP0004526A1 Pilot valve
09/1979
09/25/1979US4169059 Autogenously bonded filter assemblies
09/19/1979EP0004125A1 Apparatus for separating airborne matter
09/19/1979EP0003959A1 Collapse-resistant corrugated filter element
09/18/1979US4168420 Filtering apparatus for separating solid particles from gases
09/18/1979CA1062631A1 Disposable filter unit
09/18/1979CA1062630A1 Air cleaner system for over-highway trucks
09/11/1979US4167482 Filtering method and apparatus
09/04/1979US4166792 In-line fluid filter
09/04/1979CA1061768A1 Cleaning of dry catalyst beds
08/1979
08/14/1979US4164400 Non-woven textile fabric for separating solids from a suspending gas
08/14/1979CA1060354A1 Fiber bed separator and method for separation of aerosols from gases without re-entrainment
08/07/1979US4163649 Collection of fine particles from a gas stream by moving the gas stream upward through a shallow bed of solid granules
08/07/1979CA1059932A1 Restriction indicating wingnut for air cleaners
07/1979
07/31/1979US4162905 Air intake filter with cyclone separator stage
07/31/1979US4162660 Dirty air filter indicator
07/24/1979US4162148 Removal of fibers from stream
07/24/1979CA1059039A1 Flow reversing regenerative air dryer
07/17/1979US4161389 Fluidized bed calcining system
07/17/1979CA1058528A1 Tubular filter connector
07/10/1979US4160684 Method of manufacturing a coalescing demister
07/10/1979CA1058098A1 Gas filter
07/10/1979CA1058095A1 Micro-porous tubular filter
07/03/1979CA1057523A2 Method and apparatus for cleaning fabric filters of bag type or the like
06/1979
06/26/1979US4159197 Suspension gasket seal and system for baghouse filter units
06/26/1979CA1057029A1 Method and apparatus for purifying blister furnace effluent
06/19/1979US4158554 Baghouse, pollution control
06/19/1979US4158449 Inlet air cleaner assembly for turbine engines
06/19/1979CA1056740A1 A/c fan and filter assembly
06/13/1979EP0002402A1 Suction cleaner with double filtration
06/12/1979US4157968 Filters
06/12/1979US4157959 Fluidized portion of bed is progressively increased during course of filtration by means of a perforated plate
06/12/1979US4157929 Method of making a porous dimensionally stable heat-resistant and corrosion-resistant plate-like structure
06/12/1979US4157902 Tapered air-permeable membrane
06/12/1979US4157901 Filter bag assembly including a venturi-cage assembly
06/12/1979US4157900 Tube filters
06/12/1979US4157899 Pulsed backflush air filter
06/05/1979US4157251 Sprays cleaning liquid
06/05/1979CA1055857A1 In-line fluid filter
05/1979
05/29/1979US4156601 Glass filter paper, porous sleeve with slit and zipper
05/29/1979US4156600 Particle separator and collector
05/29/1979US4156599 Containing very fine adherent dust particles
05/29/1979CA1055235A1 Method of and apparatus for making a tubular filter element
05/22/1979US4155728 Screenless granular bed filter
05/22/1979US4155726 Horizontally disposed cylindrical fiber bed separator for separation of aerosols from gases
05/22/1979CA1054952A1 Compact air filter with tubular frame
05/15/1979US4154688 High pressure fluid systems
05/15/1979US4154589 Bag type air cleaning apparatus
05/15/1979US4154588 Cylindrical cell self-cleaning filter
05/15/1979US4154587 Gas filter element and method of manufacturing the same
05/15/1979US4154585 Fluidized bed particulate collectors
05/08/1979US4153436 For internal combustion engines
05/08/1979US4153433 Method and apparatus for filtering out solid particles from a gas with peat litter
05/08/1979US4153008 Moving filter system for air-powder separation in an electrostatic powder spray system
05/01/1979US4152127 Filter cleaning device
04/1979
04/24/1979US4151095 Pleated fluid filter
04/24/1979US4151060 Solid state filter for gas sensors
04/24/1979US4150959 Improved elements for dust collector
04/17/1979US4149974 Strainer apparatus mounted within a tube
04/17/1979US4149863 Cleaning gaseous streams with solid suspension
04/17/1979US4149550 Arranged in random orientation, the core being stiffened and enclosed by a crust
04/10/1979CA1052295A1 Fluid filter flow arrangement
04/10/1979CA1052294A1 Dust filter unit and a method of cleaning a dust filter unit
04/03/1979US4147524 Multilayer, stacks
04/03/1979US4147500 System for continuous analysis of gasses
03/1979
03/20/1979US4145280 Method and device for separating a mixture
03/20/1979US4145196 Filter element
03/20/1979US4145194 Cylindrical fiber bed separator element with side-entry inlet duct to core of element
03/13/1979US4144359 Apparatus and method for controlling pollutant emissions and for enhancing the manufacture of asphaltic roofing
03/13/1979US4144042 Dust control equipment
03/13/1979US4144040 Method and apparatus for demisting gases
03/13/1979CA1050443A1 Air filter
03/06/1979US4142873 Method and apparatus for cleaning a filter bed
02/1979
02/27/1979US4141704 Device for clamping a cassette filter in a filter housing
02/27/1979US4141700 Internal combustion engines, filters
02/27/1979US4141128 Filter bag cage
02/27/1979CA1049422A1 Filter pleat fold spacer
02/27/1979CA1049421A1 Filter device and method of producing the same
02/20/1979US4140503 Vapor condenser and lint humidifier system
02/20/1979US4140502 Collection container
02/20/1979US4140497 Screenless granular bed filter
02/13/1979CA1048422A1 Liquid-gas phase separator having a perforated plate and mist eliminator pad
02/06/1979US4138234 Holder for annular filter
02/06/1979US4137647 Heat and humidity recovery device for use with clothes dryer
02/06/1979CA1047945A1 Dust separator arrangement
01/1979
01/30/1979CA1047415A1 Self-cleaning filter arrangement
01/23/1979US4136009 Adjustable float and filter assembly
01/23/1979US4135900 Gas filter device
01/23/1979US4135899 Safety filter for air cleaner
01/23/1979US4135894 Air filtration apparatus and method of operation thereof
01/23/1979CA1046951A1 Method and apparatus for removing impurities from a fluid stream
01/16/1979US4134745 Filter box, air conveyor
01/16/1979CA1046432A1 Packing and separator medium
01/16/1979CA1046431A2 Bag filters