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Class Information
Number: 55/341.1
Name: Gas separation > Multiple bag type filters in chamber
Description: Apparatus having a plurality of bag type filters (with fluid flow ingress or egress means) located within a chamber.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7389797 |
Air header/manifold for a dust collector |
Jun. 24, 2008 |
| 7371267 |
Wire filter cage |
May. 13, 2008 |
| 7341616 |
Apparatus and method for the removal of particulate matter in a filtration system |
Mar. 11, 2008 |
| 7338544 |
Z-filter media with reverse-flow cleaning systems and methods |
Mar. 4, 2008 |
| 7309369 |
Filter module |
Dec. 18, 2007 |
| 7300481 |
Method and device for cleaning filters for dust-laden waste gases |
Nov. 27, 2007 |
| 7238223 |
Acoustical stimulation of vapor diffusion system and method |
Jul. 3, 2007 |
| 7186284 |
Filter mounting system |
Mar. 6, 2007 |
| 7182799 |
Filter assembly comprising filter elements and a filter grid |
Feb. 27, 2007 |
| 7182803 |
Solids multi-clone separator |
Feb. 27, 2007 |
| 7156889 |
Assembly for removing dust from gas stream |
Jan. 2, 2007 |
| 7094265 |
Cleaning device for a bundle of tubular filter elements designed with one end open, preferably of an industrial dust filter |
Aug. 22, 2006 |
| 7074261 |
Airborne particle removal system |
Jul. 11, 2006 |
| 7066974 |
Device in ventilation ducts provided with adjustable filter means |
Jun. 27, 2006 |
| 6932857 |
Multi-stage collector and method of operation |
Aug. 23, 2005 |
| 6905529 |
Wire Filter cage |
Jun. 14, 2005 |
| 6905533 |
Filtering and inerting of combustible dusts in the process off-gas |
Jun. 14, 2005 |
| 6905534 |
Method and apparatus for removing vapor phase contaminants from a flue gas stream |
Jun. 14, 2005 |
| 6902592 |
Apparatus and method for cleaning an air filter unit |
Jun. 7, 2005 |
| 6887290 |
Debris separation and filtration systems |
May. 3, 2005 |
| 6875248 |
Dust collection cabinet |
Apr. 5, 2005 |
| 6858052 |
Filter cartridge mounting structure |
Feb. 22, 2005 |
| 6790250 |
Wire filter cage |
Sep. 14, 2004 |
| 6786946 |
Dust collector with assembly of cylindrical and hexahedral bag filter |
Sep. 7, 2004 |
| 6743270 |
Filter and manufacturing method thereof |
Jun. 1, 2004 |
| 6740142 |
Industrial bag house elements |
May. 25, 2004 |
| 6733574 |
Filter apparatus |
May. 11, 2004 |
| 6676722 |
Air filter assembly capable of top and bottom loading |
Jan. 13, 2004 |
| 6626970 |
Wire filter cage |
Sep. 30, 2003 |
| 6576146 |
Filtration element employing improved backwash feature and method of utilizing same |
Jun. 10, 2003 |
| 6544317 |
Advanced hybrid particulate collector and method of operation |
Apr. 8, 2003 |
| 6524369 |
Multi-stage particulate matter collector |
Feb. 25, 2003 |
| 6514315 |
Apparatus and method for collecting flue gas particulate with high permeability filter bags |
Feb. 4, 2003 |
| 6511637 |
Air pollution control assembly and method |
Jan. 28, 2003 |
| 6471751 |
Polycyclonic vacuum collectors for virtually non-stop environmental remediation |
Oct. 29, 2002 |
| 6451081 |
Multi-membrane filter |
Sep. 17, 2002 |
| 6451091 |
Apparatus and method for emissions control through continuous filtration system |
Sep. 17, 2002 |
| 6440188 |
Air filter assembly capable of top and bottom loading |
Aug. 27, 2002 |
| 6432153 |
Plate venturi for a dust collector filter cleaning system |
Aug. 13, 2002 |
| 6418974 |
Woven fabric using three dimensional and flat weave in combination, related methods and filter element |
Jul. 16, 2002 |
| 6375698 |
Long filter assembly with connection device |
Apr. 23, 2002 |
| 6364921 |
Air filter assembly for filtering air having particulate matter |
Apr. 2, 2002 |
| 6350290 |
High temperature dust collector |
Feb. 26, 2002 |
| 6309435 |
Bag dump apparatus |
Oct. 30, 2001 |
| 6251169 |
Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining |
Jun. 26, 2001 |
| 6203591 |
Baghouse, long filter assembly and method of installation |
Mar. 20, 2001 |
| 6179888 |
Hybrid filter bag assembly |
Jan. 30, 2001 |
| 6152988 |
Enhancement of electrostatic precipitation with precharged particles and electrostatic field augmented fabric filtration |
Nov. 28, 2000 |
| 6149716 |
Method of cleaning a filter unit, and a filter unit for filtering gas |
Nov. 21, 2000 |
| 6123746 |
Filter holder and gasket assembly for candle tube filters |
Sep. 26, 2000 |
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