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Class Information
Number: 55/339
Name: Gas separation > With recycle means > For concentrate entrained in effluent gas outlet means
Description: Apparatus in which the fluid returned to the inlet for recycle is derived from or bled off the effluent making its way through the apparatus cleansed gas outlet means.


Sub-classes under this class:

Class Number Class Name Patents
55/340 Return conduit is external of apparatus 49


Patents under this class:

Patent Number Title Of Patent Date Issued
7387652 Emergency bio-filter Jun. 17, 2008
7311741 Device for separating dust and dirt out of flowing media Dec. 25, 2007
7273513 Acid gas removal Sep. 25, 2007
7150860 Process and apparatus for quick feed contacting with immediate vapor disengagement Dec. 19, 2006
6514322 System for separating an entrained immiscible liquid component from a wet gas stream Feb. 4, 2003
6217636 Transpirated wall aerosol collection system and method Apr. 17, 2001
6019822 Apparatus for air dehumidification having a unitary casing for a cyclone separator, a primary filter, a secondary filter, and a separation membrane element Feb. 1, 2000
5681372 Oil reservoir vent system with oil separator and method thereof Oct. 28, 1997
5380498 Apparatus for purification of waste gases Jan. 10, 1995
4409008 Dust disposal cyclones Oct. 11, 1983
4381930 Cyclone separator for separating particulate material, in particular seed, from an air flow May. 3, 1983
4375386 Cyclonic entrainment separator for evaporator Mar. 1, 1983
4278452 Cyclone separator Jul. 14, 1981
4260401 Regenerative cyclone-type air/particulate concentrator and collector Apr. 7, 1981
4257786 Cyclone separator Mar. 24, 1981
4172710 Vacuum cleaner Oct. 30, 1979
4017275 Centrifugal separator Apr. 12, 1977



 
 
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