Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 55/DIG.32
Name: Gas separation > Gaseous fluid conveying

Patents under this class:

Patent Number Title Of Patent Date Issued
7575617 Integral filter and grill assembly for a cold air return Aug. 18, 2009
6858053 Exhaust system, in particular, for housing-type enclosures of machine tools Feb. 22, 2005
6733556 Antibacterial/antiviral filtering device for ventilation systems May. 11, 2004
6623544 Air purification system and method of operation Sep. 23, 2003
5518529 Method and device for ash discharge May. 21, 1996
4995990 Air and water distribution conduit Feb. 26, 1991
4552573 Dust suppressor apparatus Nov. 12, 1985
4415297 Vacuum material transporting system Nov. 15, 1983
4411674 Continuous clean bag filter apparatus and method Oct. 25, 1983
4083607 Gas transport system for powders Apr. 11, 1978

  Recently Added Patents
Image stabilization
Lighting device with device for regulating the illumination according to the luminance of the illumination field and corresponding use
Supporting multiple channels of a single interface
Laser protection polymeric materials
Systems and methods for providing live voicemail to a mobile handset
Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
Distributed IPv6 neighbor discovery for large datacenter switching systems
  Randomly Featured Patents
Magnetization apparatus and magnetization method
Display apparatus
Method and system for monitoring, controlling, and locating portable devices performing remote diagnostic analysis of control network
Method of and apparatus for controlling the flow of materials from a rotating drum
Pneumatic send/receive terminal
Closed loop vehicle frame structure for laterally spaced suspension components
Method and apparatus for storing user selected video content
Digital camera
Method and apparatus for separating water from a condensate mixture in a compressed air system
Arithmetic decoding method and device and storage medium