| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
|---|
| 06/11/1980 | EP0011995A1 High efficiency filter for textile waste |
| 06/10/1980 | US4207085 Air cleaner air expansion chamber construction |
| 06/10/1980 | CA1079206A1 Air cleaner with secondary air filter element |
| 06/03/1980 | US4205971 Soot filter in the exhaust gas flow of air-compressing internal combustion engines |
| 06/03/1980 | CA1078749A1 Autogenously bonded filter assemblies and method of bonding same |
| 05/27/1980 | US4204849 Discharge valve assembly for multiple-stage dust collector |
| 05/27/1980 | US4204846 Self-cleaning air filter |
| 05/20/1980 | US4203844 Hollow fiber apparatus for the fractionation of fluid especially useful as an artificial kidney |
| 05/20/1980 | US4203739 Separator device for removing oil from an air stream |
| 05/20/1980 | US4203738 Combination air filter and vacuum cleaning system |
| 05/20/1980 | US4203737 Pocket or tube filters |
| 05/20/1980 | US4203736 Method and apparatus for purifying a gas of suspended particles |
| 05/20/1980 | CA1077864A1 Filter elements for gas or liquid and methods of making such elements |
| 05/13/1980 | US4202677 Filter bag with removable shaping members |
| 05/13/1980 | CA1077411A1 Air filter for motor vehicle carburetor |
| 05/13/1980 | CA1077410A1 Disposable filter cartridge |
| 05/13/1980 | CA1077349A1 Method and apparatus for the leak testing of filters |
| 05/06/1980 | US4201556 Device for cleaning fabric filters |
| 05/06/1980 | US4201119 Filter pleating machine |
| 05/06/1980 | CA1076969A1 Fluid flow filtering arrangement |
| 05/06/1980 | CA1076968A1 Tube filters |
| 05/06/1980 | CA1076772A1 Recovery of refractory hard metal powder product |
| 04/29/1980 | US4200444 Filters |
| 04/22/1980 | US4199387 Air filter fabrication method |
| 04/22/1980 | US4199334 Self-cleaning air filter |
| 04/22/1980 | US4199333 Filter box for textile machines |
| 04/22/1980 | CA1076041A1 Filters for liquids or gases |
| 04/15/1980 | US4198221 Particle-in-gas filtering |
| 04/15/1980 | US4198216 Arrangement for the exchange of filter elements |
| 04/15/1980 | CA1075619A1 Non vertical cylindrical fiber bed separator |
| 04/15/1980 | CA1075592A1 Method and apparatus for handling dust separated from gases |
| 04/15/1980 | CA1075540A1 Air filter gauge |
| 04/08/1980 | US4197100 Filtering member for filters |
| 04/08/1980 | US4197099 Apparatus for mounting and holding filter bags and the like |
| 04/08/1980 | US4197098 Filter bypass measurement section |
| 04/08/1980 | CA1075165A1 Adaptable filtering enclosure |
| 04/03/1980 | WO1980000542A1 Process of filtration |
| 04/01/1980 | US4196027 Method of making filter elements for gas or liquid |
| 04/01/1980 | CA1074712A1 Self cleaning fluid sealed air filter |
| 03/25/1980 | US4195050 Small filter tubes in a hollow tubular envelope sealed at one end |
| 03/25/1980 | US4194894 Filter bag assembly for baghouses |
| 03/19/1980 | EP0008943A1 An improved absolute, fluid filter |
| 03/18/1980 | US4193844 Method of mounting filter elements and mounting therefor |
| 03/18/1980 | US4193780 Air filter construction |
| 03/18/1980 | US4193779 Air filtering apparatus |
| 03/18/1980 | US4193777 Painting room with recovery arrangement |
| 03/18/1980 | CA1073826A1 Filter media |
| 03/11/1980 | US4192660 Air cleaner including noise-limiting cool air intake nose |
| 03/06/1980 | WO1980000312A1 Cleanable micro filter |
| 03/06/1980 | WO1980000311A1 Portable air filter assembly with pulse jet self-cleaning filters |
| 03/04/1980 | US4191543 Sterile air recycling apparatus |
| 03/04/1980 | US4191542 Filtering process for a carbon black-containing gas |
| 03/04/1980 | CA1072890A1 Automatic air filter |
| 03/04/1980 | CA1072889A1 Rotary air filter |
| 03/04/1980 | CA1072884A1 Apparatus with hollow fibers used for fluid fractioning, mainly in an artificial kidney |
| 02/26/1980 | US4190230 Scavenging air valve for cleaning tubular air filter bodies |
| 02/26/1980 | US4190014 Industrial dust collector cleaning system and method |
| 02/26/1980 | CA1072608A1 Filter for a servomotor |
| 02/20/1980 | EP0008018A1 Box filter |
| 02/20/1980 | EP0007937A1 Method and apparatus for carrying out chemical and/or physical processes in a fluidized bed |
| 02/19/1980 | US4189310 Apparatus for removing oil mist |
| 02/12/1980 | US4188197 Particulate filtering |
| 02/12/1980 | CA1071547A1 Air lock filter system |
| 02/06/1980 | EP0007385A1 Filter for filtering greasy particles from a gaseous stream, particularly polluted kitchen air, and expelling duct therefor |
| 02/05/1980 | US4187182 Box filter |
| 02/05/1980 | US4187091 Pleated paper filter cartridge |
| 01/29/1980 | US4186101 Compression molded, self-supportive multicells of fiber flakes |
| 01/29/1980 | US4185976 Reusable dust bag for vacuum cleaner |
| 01/29/1980 | CA1070667A1 Industrial vacuum cleaner |
| 01/29/1980 | CA1070484A1 Method of and apparatus for treating exhaust gas |
| 01/22/1980 | US4184858 Engine emission control device |
| 01/15/1980 | CA1069835A1 Dust collector |
| 01/01/1980 | US4181514 Dimensional stability, corrosion resistance |
| 01/01/1980 | US4181512 For use in anesthesiology and respiratory care systems |
| 01/01/1980 | US4181511 Bacteria filters with transparent housings |
| 01/01/1980 | US4181070 Method of making variable pleat paper |
| 01/01/1980 | CA1069060A Filter material charging apparatus for filter assembly for radioactive contaminants |
| 01/01/1980 | CA1069001A Air cleaner with integral louvered precleaner |
| 12/27/1979 | WO1979001150A1 Method and apparatus for the cleaning of the surface of filter panels in a fluid passageway |
| 12/27/1979 | WO1979001129A1 Self-cleaning air cleaner |
| 12/12/1979 | EP0005797A1 Holding device for filter tubes in fine dust filters |
| 12/11/1979 | US4178159 Clean room filter assembly |
| 12/11/1979 | CA1067891A1 Drum mix asphalt plant with fiber filter dust collector |
| 12/04/1979 | US4177050 Air filter assembly |
| 12/04/1979 | US4177049 Compressed gas filter |
| 12/04/1979 | CA1067421A1 Filters |
| 11/29/1979 | WO1979000978A1 Air cleaner with replaceable filter element |
| 11/27/1979 | US4175936 Diffuser with replaceable filter |
| 11/27/1979 | US4175934 Clear air device |
| 11/27/1979 | US4175933 Dust filter apparatus |
| 11/27/1979 | CA1067018A1 Top removal support for dust collector bags |
| 11/20/1979 | CA1066674A1 Mouth filter for use with pipettes |
| 11/13/1979 | US4174206 Linear accelerator separator |
| 11/13/1979 | US4174205 Furnace air filter |
| 11/13/1979 | US4174204 Pulse jet cleaned air filter assembly with integral air compressor |
| 10/30/1979 | US4172798 Multi-part with a replaceable filter |
| 10/30/1979 | US4172709 Anesthesiology and respiratory care systems to filter fluid flows |
| 10/23/1979 | US4171963 Filter element support member |
| 10/23/1979 | US4171962 Bacteria filters with transparent housings |
| 10/23/1979 | CA1064835A1 Flushing air valve |