| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 01/11/1979 | WO1979000009A1 Method and apparatus for carrying out chemical and/or physical processes in a fluidized bed |
| 01/09/1979 | US4133762 Coil type filter |
| 01/09/1979 | US4133661 Air filter assembly |
| 01/09/1979 | US4133657 Apparatus for purification of gasses |
| 01/09/1979 | US4133656 Anesthesiology and respiratory care systems |
| 01/02/1979 | CA1045565A1 Filter tube and method of making same |
| 01/02/1979 | CA1045564A1 Air line filter/separator with magnetically controlled fluid valve |
| 12/26/1978 | US4131442 Pneumatic compactor for particulate desiccant |
| 12/26/1978 | US4131441 Multi-size rain hood |
| 12/26/1978 | US4131440 Quick-connect-and-disconnect assembly |
| 12/26/1978 | CA1045052A1 Filtration method, apparatus and fabric |
| 12/26/1978 | CA1045051A1 Gravel bed dust collector |
| 12/19/1978 | US4130487 Filters for liquids or gases |
| 12/19/1978 | US4130405 Air cleaner arrangement |
| 12/19/1978 | US4130404 Method and device for cleaning fluid filters |
| 12/19/1978 | CA1044614A1 Flow control apparatus for air filters |
| 12/19/1978 | CA1044613A1 Rechargeable particulate filter for radioactive contaminated gas streams |
| 12/12/1978 | US4129430 Filter assembly |
| 12/12/1978 | US4129429 Dual element air filter |
| 12/12/1978 | US4129428 Compact filter mounted in a cassette frame |
| 12/12/1978 | US4129426 Device for cleaning workshop air |
| 12/12/1978 | CA1044080A1 Filter malfunction detector |
| 12/05/1978 | US4128408 Air filter for motor vehicle carburetor |
| 12/05/1978 | US4128407 Sterile oxygen system and replaceable filter therefore |
| 12/05/1978 | US4128251 Sealing gasket for air filter |
| 12/05/1978 | CA1043585A1 Method and apparatus for cleaning fabric filters of bag type or the like |
| 11/21/1978 | US4126435 Apparatus for removing finely divided solids from gas |
| 11/21/1978 | US4126433 Method of and apparatus for removing aerosols of hydrocarbons from a gas stream |
| 11/21/1978 | US4126432 Contains a liquid |
| 11/14/1978 | US4125386 Handle construction for filter frame |
| 11/14/1978 | CA1042184A1 Process and apparatus for the catalytic treatment of materials containing solid contaminants |
| 11/07/1978 | US4124362 Filter |
| 11/07/1978 | US4124361 Sealing device for filter cells |
| 11/07/1978 | US4124360 Coalescing demister |
| 11/07/1978 | US4124116 Liquid absorbing sectional pack |
| 10/31/1978 | US4123239 Filter in a cassette frame |
| 10/31/1978 | US4123027 Adjustable tensioning and retaining device |
| 10/24/1978 | CA1041024A1 Oil separator |
| 10/24/1978 | CA1040947A1 Air-cleaner for isolating the pulsation of inspiratory pressure from an internal combustion engine |
| 10/17/1978 | US4120715 Method of manufacturing a filter for use in venting colostomy or ileostomy appliances |
| 10/17/1978 | US4120674 Filtering arrangement for vacuum loaders |
| 10/17/1978 | US4120671 Liquid flow from the core out, draining |
| 10/10/1978 | US4119540 Counter-current automatic cleaning filter |
| 10/10/1978 | US4119419 Smoke controlling ash tray |
| 10/10/1978 | CA1040114A1 Bag filter cleaning device |
| 10/10/1978 | CA1040113A1 Bag filter isolation damper |
| 10/03/1978 | US4118226 Combination air filter and air treating device |
| 10/03/1978 | US4118206 Oil mist filtering apparatus and method |
| 09/26/1978 | US4116738 Continuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and products |
| 09/26/1978 | US4116650 Device for preventing circulation of liquid water entrained in compressed air |
| 09/26/1978 | US4116648 Multi-layer filter dust bag for a vacuum cleaner |
| 09/26/1978 | US4116647 Oil-bath type deduster |
| 09/26/1978 | US4116156 Maintenance alarm actuator |
| 09/26/1978 | CA1039206A1 Mist eliminator |
| 09/19/1978 | US4114794 Method of autogenously bonding filter assemblies |
| 09/19/1978 | CA1038778A1 Demister assembly for removing liquids from gases |
| 09/12/1978 | US4113455 Bag tensioning arrangement |
| 09/12/1978 | US4113454 For collecting overspray materials |
| 09/12/1978 | US4113449 Baghouse cleaning method |
| 09/05/1978 | US4111815 Filter elements for gas or liquid and methods of making such elements |
| 09/05/1978 | US4111807 Mouth filter for use with pipettes |
| 09/05/1978 | CA1037882A1 Method of removing finely divided solids from gas |
| 09/05/1978 | CA1037879A1 Spiral bowl attachment |
| 08/29/1978 | US4109676 Filters |
| 08/29/1978 | CA1037389A1 Concentrator system for particulates suspended in air |
| 08/22/1978 | US4108617 For compressed gas |
| 08/22/1978 | US4108509 Controlled environment work enclosure |
| 08/15/1978 | CA1036509A1 Valve means |
| 08/08/1978 | US4105561 Directional filter |
| 08/08/1978 | US4105423 Compact air filter with tubular frame |
| 08/08/1978 | US4105422 Filtration device |
| 08/08/1978 | US4105421 Cage and diffuser assembly |
| 08/08/1978 | US4105420 Canister vacuum cleaner with transparent lid |
| 08/01/1978 | US4103590 Filter for a servomotor |
| 07/25/1978 | US4103350 Method of reducing emission of particulate matter |
| 07/25/1978 | US4102785 Inside-to-outside flow filter tube and method of using same |
| 07/25/1978 | US4102736 Method of manufacturing an inside-to-outside flow filter tube |
| 07/25/1978 | US4102473 Quick coupling/locking device |
| 07/18/1978 | US4101393 Method of cleaning filter bags in a system for effluent gas recycling and recovery from electrolytic cells for production of aluminum from aluminum chloride |
| 07/11/1978 | US4099944 Filters |
| 07/11/1978 | US4099942 Rotary air filter |
| 07/11/1978 | US4099940 Impulse filter cleaner |
| 06/27/1978 | US4097375 Hydrocyclone separator |
| 06/27/1978 | US4097255 Gas filter cleaning apparatus |
| 06/27/1978 | US4097254 Baghouse with double pass traveling purge head |
| 06/27/1978 | US4097251 Forming a protected layer using pulverized coal or coke |
| 06/13/1978 | US4094654 Cabin for an electrostatic powder coating installation |
| 06/06/1978 | US4093437 Polyesters, rayon, lamination, mechanical strength |
| 06/06/1978 | US4093297 Grasping device |
| 05/30/1978 | US4092136 Air filtering system |
| 05/16/1978 | US4089664 Bag holder for self-cleaning bag filter |
| 05/09/1978 | US4088463 Filtration module |
| 05/02/1978 | US4087264 Method and apparatus for web treatment |
| 04/25/1978 | US4086071 Air filter assembly |
| 04/25/1978 | US4086070 Fiber bed separator and method for separation of aerosols from gases without re-entrainment |
| 04/18/1978 | US4084948 Vacuum cleaner filter bag assembly |
| 04/18/1978 | US4084947 Filter apparatus for fast food kitchens exhaust |
| 04/11/1978 | US4083780 Convoluted spiral wrap membrane |
| 04/11/1978 | US4083703 Processing of gas streams |
| 04/04/1978 | US4082525 Removable fluid sealing member |