Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
04/1977
04/05/1977US4016080 Fluid filter and purifying apparatus
04/05/1977US4015961 Filter bag and coupling
03/1977
03/29/1977US4014672 Gas filter tube locking apparatus
03/29/1977US4014671 Device for separating drops of liquid contained in a gas stream
03/22/1977US4013432 Blower and duct arrangement for air filtering system
03/22/1977US4013137 Engine air intake system
03/15/1977US4012211 Filter for occupant restraint system fluid supply
03/15/1977US4012210 Moving bed
03/01/1977US4010015 Industrial vacuum cleaner
03/01/1977US4010014 Fluid filter with submerged passages
03/01/1977US4010013 Filters
02/1977
02/22/1977US4009240 Method and apparatus for purifying blister furnace effluent
02/22/1977US4009109 Fluid filter flow arrangement
02/22/1977US4009012 Filter element retainer construction
02/22/1977US4009011 Direct current circuitry
02/15/1977US4008060 Extensible
02/08/1977US4007026 Compact dust filter system
02/01/1977US4006054 Method of making filter tubes
02/01/1977US4006033 Trash removal from vacuum system in an open end spinning machine
02/01/1977US4006000 All dry air cleaner
01/1977
01/25/1977US4004899 Air filter construction
01/25/1977US4004897 Filtering dusty gas in improved panel bed
01/18/1977US4003727 Tubular filter connector
01/18/1977US4003726 Cleaning of particulate or mist eliminating apparatus with SO2
01/04/1977US4000995 Particulate bed dust collectors
12/1976
12/28/1976US3999969 Air filtering unit
12/28/1976US3999968 Dust collector
12/21/1976US3998933 Coke particle filter for pitch fumes to form electrodes
12/21/1976US3998142 Air circulating system for ultra clean areas
12/14/1976US3997305 Support for bottom removal dust collector bag assembly
12/14/1976US3997303 Liquid-gas phase separator having a perforated plate and mist eliminator pad
11/1976
11/23/1976US3993564 Filtration apparatus
11/23/1976US3993464 For internal combustion engines
11/16/1976US3992330 Aluminum strip with corrugations of ferritic steel
11/16/1976US3992177 Multi-action particle separator
11/16/1976US3992173 Air filter and method of making same
11/09/1976US3990333 Method of forming a filter by die-cutting
11/02/1976US3989491 Gas filter and mounting
11/02/1976US3989490 Oil separator, especially for a cooling medium compressor
10/1976
10/19/1976US3987148 Treating gas and wetted granular material in panel bed
10/19/1976US3986851 Filter of polytetrafluoroethylene fibers
10/19/1976US3986850 Flow control apparatus and air filters
10/12/1976US3985606 Low-pressure deentrainment evaporator
10/12/1976US3985528 Control means and automatic roll-type filter
10/12/1976US3985527 Bag filter installation
10/05/1976US3984221 Elongated retainer strips for fibrous filter batts
10/05/1976US3984044 Retention means for mechanical separation and process of making same
09/1976
09/28/1976US3983036 Method and device for unclogging filter cloths
09/28/1976US3982981 Unitary honeycomb structure and method of making it
09/28/1976US3982326 Countercurrent contacting of gas and granular material in panel bed
09/14/1976US3980457 Separator with magnetically controlled fluid valve
09/07/1976US3979299 Pressure filter with continuously or intermittently movable filter cloth
09/07/1976US3979194 Dust filter
08/1976
08/31/1976US3977847 Filtration method and apparatus
08/24/1976US3976457 In-stack filter cell
08/24/1976US3976086 Cleaning of dry catalyst beds
08/17/1976US3975173 Method for cleaning gas filter bags
08/10/1976US3973936 Horseshoe-shaped vacuum cleaner filter bag
08/10/1976US3973935 Dust filtration system
08/03/1976US3972700 Air cleaner for tractor engine
08/03/1976US3972694 Filter tube
07/1976
07/27/1976US3971877 Removable filters on electronic chassis and method of assembling same
07/27/1976US3971643 Vacuum cleaner including dust bag and filter
07/20/1976US3970558 Frying grease reclaimer
07/20/1976US3970440 Compact air filter
07/13/1976US3969095 Air filter apparatus
06/1976
06/29/1976US3966879 Copper
06/29/1976US3966646 Fabricating bodies
06/29/1976US3966444 Vacuum cleaner filter assembly
06/29/1976US3966441 Lint disposal apparatus
06/29/1976US3966437 Coalescent type filter
06/29/1976US3966434 Method for filtering gas and cleaning of filter bags
06/29/1976US3966163 Filter retaining latch
06/22/1976US3964890 Rechargeable particulate filter for radioactive contaminated gas streams
06/22/1976US3964889 Continuous filter silo for the cleaning of flue gases
06/22/1976US3964887 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter
06/22/1976US3964883 Method for filtering and cleaning a filter bag
06/15/1976US3963467 Dust filter apparatus
06/08/1976US3961924 Cardboard
06/01/1976US3960508 Trough-type scale traps
06/01/1976US3960173 Exhaust valve for a mold and core blowing machine
05/1976
05/25/1976US3959661 Apparatus for purifying exhaust gases containing ionizable and oxidizable components
05/25/1976US3958966 Cone-shaped
05/25/1976US3958965 Ash tray with smoke filter
05/25/1976US3958952 Reactor having a catalytic bed with upstream means for filtering solid contaminants
05/18/1976US3957938 Pretreatment of polytetrafluoroethylene filter bags
05/18/1976US3957639 Fluid flow modulator
05/11/1976US3955947 Bag filter cleaning device
05/04/1976US3954427 Ventilation and filter module for cooking units
05/04/1976US3954426 Method for cleaning a dust filter
04/1976
04/20/1976US3951630 Tapered tubular filter element having flared outlet
04/20/1976US3951628 Portable filter bag assembly
04/20/1976US3951627 Air filtering apparatus
04/20/1976US3951626 Exhaust gas filter for oil and gas well pump engines
04/20/1976US3951623 Method of and apparatus for cleaning filter boxes
04/13/1976US3950256 Filter elements
04/13/1976US3950157 Ram air filter for light aircraft
04/13/1976US3950155 Automatic air-purifying system
04/13/1976US3950152 Filter vapor trap
04/13/1976US3949651 Method of making filter media