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Class Information
Number: 406/172
Name: Conveyors: fluid current > Fluid current conveyor outlet means > With material separating receptacle > Having filter > And means to clean filter
Description: Subject matter wherein means are provided to remove load material collected on or inside the filter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7407346 |
Methods and apparatus for air conveyor dust emission control |
Aug. 5, 2008 |
| 7316721 |
Ceramic foam insulator with thermal expansion joint |
Jan. 8, 2008 |
| 7264422 |
Rotary separator for mineral fibers |
Sep. 4, 2007 |
| 6364579 |
Apparatus for separating suspended fibrous material |
Apr. 2, 2002 |
| 6325572 |
Process and device for pneumatically conveying powdery substances and their use |
Dec. 4, 2001 |
| 6197080 |
Apparatus for separating fiber material from an air stream |
Mar. 6, 2001 |
| 6089795 |
Mobile apparatus for pneumatic conveyance of gravel or similar granular material |
Jul. 18, 2000 |
| 6068429 |
Air conveying apparatus |
May. 30, 2000 |
| 6039513 |
Separator for air conveyed pellets |
Mar. 21, 2000 |
| 5518343 |
Dust-free powder substance delivery and filter system |
May. 21, 1996 |
| 5477953 |
Filter and filter cleaning system for a reverse vending machine |
Dec. 26, 1995 |
| 5163786 |
Cyclone separator with filter assembly for pneumatic conveyor |
Nov. 17, 1992 |
| 5139370 |
Apparatus for the continuous disposal of waste materials generated by machines for textile products |
Aug. 18, 1992 |
| 5033914 |
High efficiency feeder apparatus for pneumatic conveying lines |
Jul. 23, 1991 |
| 4887936 |
Cyclone separator with accelerator plate for pneumatic conveyor |
Dec. 19, 1989 |
| 4844665 |
Portable industrial filter system |
Jul. 4, 1989 |
| 4734110 |
Method and apparatus for removing solids from pressurized process system |
Mar. 29, 1988 |
| 4695205 |
Pneumatic conveying system |
Sep. 22, 1987 |
| 4668131 |
Bulk material conveying system |
May. 26, 1987 |
| 4610283 |
Checking and filling device for powder extinguishers |
Sep. 9, 1986 |
| 4482367 |
Self-cleaning air filter system |
Nov. 13, 1984 |
| 4411674 |
Continuous clean bag filter apparatus and method |
Oct. 25, 1983 |
| 4372713 |
Bulk material receiver |
Feb. 8, 1983 |
| 4351373 |
System of apparatus for filling bags with dry powder |
Sep. 28, 1982 |
| 4264238 |
Apparatus for separating particles of tobacco or the like from a gaseous carrier medium |
Apr. 28, 1981 |
| 4247227 |
Apparatus for the conveyance of dust-like or dust containing solids into a pressurized system by means of a pressurized lock chamber |
Jan. 27, 1981 |
| 4194859 |
Self cleaning collector system |
Mar. 25, 1980 |
| 4081110 |
Flexible membrane discharge for vacuum hopper |
Mar. 28, 1978 |
| 4043775 |
Air lock filter system |
Aug. 23, 1977 |
| 4005908 |
Batch transfer system |
Feb. 1, 1977 |
| 3942561 |
Apparatus for filling containers with difficultly-flowable material |
Mar. 9, 1976 |
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