Matches 1 - 12 out of 12


Match Document Document Title
US20140373719 Air Filtration Apparatus  
An air filtration apparatus operable to be coupled with an air return of a conventional HVAC system wherein the air filtration apparatus is configured to supply a continuous supply of unused air...
US20070039293 ROBOT CLEANER HAVING FUNCTION FOR DETECTING SEPARATION OF DUST TANK AND CONTROL METHOD THEREOF  
A robot cleaner comprises: a body having a receiving portion for mounting a dust tank; a detecting unit installed at the receiving portion, for detecting whether the dust tank has been separated...
US20120055339 Gearbox and Self-Renewing Air Filter  
An improved gearbox and a method and apparatus for renewing a sheet-type filtering material in a flowing fluid inside a conduit such as for replacement of filters for Heating, Ventilating, and Air...
US20050097869 Waste gas purification structure with circulated filtering and coating  
The present invention discloses a cross-meshed waste gas purification structure with circulated filtering and coating that is comprised of a filter, a support axle, a bearing housing, a motive...
US20100077923 Filter apparatus and method  
An air filter system for installation within the air inlet duct for an air conditioning system has a pair of mandrels that establish sufficient friction force when a web of fresh filter fabric is...
US20110061537 Direct replacement air handler filter with automatic filter media advance  
The invention is directed to a direct replacement air handler filter that is placed within an air flow channel within an air handler unit having a unitary housing comprised of at least one of an...
US20090242469 Filter Assembly for Cleaning Fluids by Way of an Indexing Cloth Filter  
A filter assembly has an inlet for supplying a fluid to be cleaned and an outlet for returning cleaned fluid. A cloth filter is disposed between the inlet and the outlet. The filter has a web of...
US20150053081 DIRECT REPLACEMENT AIR FILTER WITH AUTOMATIC PLEATED FILTER MEDIA ADVANCE  
The invention is directed to replacement media advancing air filter in air handling units with a flow channel. The filter having a housing and an exposure slot with filter media storage area that...
US20150033682 WORK CABINET AND SHEET  
A work cabinet includes a casing, an airflow adjuster, and a conveyer. The airflow adjuster is configured to adjust an airflow in an inner space of the casing. The conveyer is disposed in the...
US20120222560 DIRECT REPLACEMENT FILTER WITH AUTOMATIC PLEATED FILTER MEDIA ADVANCE  
The invention is directed to a direct replacement filter having a housing with an exposure slot with a filter media storage area having unexposed folded, pleated filter media stored therein, being...
US20120317938 REPLACEMENT CARTRIDGE FILTER WITH PLEATED FILTER MEDIA, AUTOMATIC FILTER MEDIA ADVANCE AND WIRELESS COMMUNICATIONS  
A replacement filter deployed within a flow channel with a housing having a first frame member and a second frame member that are detachable with an exposure slot formed within the housing. A...
US20170165599 SMOKE FILTER  
A smoke filter includes a housing formed with an upper casing and a lower casing. A filtration passage with a bending section is formed between the upper casing and the lower casing and further, a...

Matches 1 - 12 out of 12