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Class Information
Number: 55/480
Name: Gas separation > With separate flow line access means or filter media passage means offset to flow path > Access means is clamping or coupling means for unit filter media
Description: Apparatus in which the means for gaining admittance to the flow path is also the means which supports or joins the filter unit in or to the flow path.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8673037 Air filter with balanced seal Mar. 18, 2014
8617276 Filter cartridge, dust collectors, and methods Dec. 31, 2013
8603209 Removable external filter for servo air actuated valves Dec. 10, 2013
8562726 Chamber air cleaner and an intake apparatus for engine including the same Oct. 22, 2013
8562707 Air filter having fluted filter media Oct. 22, 2013
8551206 System and method for securing gas turbine air filters Oct. 8, 2013
8540792 Multi-purpose flexible cover with magnetic attachment Sep. 24, 2013
8535403 Filter assembly with mounting Sep. 17, 2013
8486172 Filter element arrangement and end cap interface feature Jul. 16, 2013
8460420 Filter element Jun. 11, 2013
8444733 Filter device, especially air filter May. 21, 2013
8419818 Protective device for an air filter, in particular of a generating set, comprising portions to assemble radially on the filter Apr. 16, 2013
8419845 Air filter Apr. 16, 2013
8394159 Vehicle air cleaner housing Mar. 12, 2013
8394158 Air cleaner Mar. 12, 2013
8388714 Bag filtration system for a forced air furnace Mar. 5, 2013
8382875 Air cleaner arrangements; serviceable filter elements; and, methods Feb. 26, 2013
8377162 Air cleaner for vehicle Feb. 19, 2013
8357219 Air filter arrangement; assembly and methods Jan. 22, 2013
8349047 Filter mounts for a portable fan and methods for mounting a filter to a portable fan Jan. 8, 2013
8343245 Filter arrangements; housings; assemblies; and, methods Jan. 1, 2013
8298308 Air filter assembly Oct. 30, 2012
8273145 Cam-type locking device for retaining static filter panels in a filter holding frame Sep. 25, 2012
8216332 Filter with a filter housing Jul. 10, 2012
8216333 Air cleaner assembly for small engine Jul. 10, 2012
8216334 Air filter arrangement; assembly; and, methods Jul. 10, 2012
8206479 Air filter having fluted filter media Jun. 26, 2012
8192533 Support system for exhaust emission control elements Jun. 5, 2012
8172918 Filter appliance May. 8, 2012
8147582 Air cleaner arrangements; serviceable filter elements; and, methods Apr. 3, 2012
8137426 Filter mounts for a portable fan and methods for mounting a filter to a portable fan Mar. 20, 2012
8101002 Front access frame sealing mechanism for filter cassettes Jan. 24, 2012
8080079 Air filter housing with guides for air filter units Dec. 20, 2011
8066791 Air cleaner arrangements with internal and external support for cartridge; components; and, methods Nov. 29, 2011
8062401 Front access frame sealing mechanism for filter cassettes Nov. 22, 2011
8062402 Filter holding frame with clamping mechanism Nov. 22, 2011
8057565 Air conditioning apparatus Nov. 15, 2011
8048188 Air cleaner arrangements; serviceable filter cartridge; and, methods Nov. 1, 2011
8012233 Filter cartridge for air cleaner Sep. 6, 2011
8002869 Air filter having fluted filter media Aug. 23, 2011
8002868 Dehumidifier Aug. 23, 2011
7981183 Filter arrangements; side-entry housings; and methods Jul. 19, 2011
7972404 Air cleaner arrangements; components thereof; and, methods Jul. 5, 2011
7972405 Air cleaner arrangements; serviceable filter elements; and, methods Jul. 5, 2011
7909921 Pollution control device Mar. 22, 2011
7905938 Filter mounts for a portable fan and methods for mounting a filter to a portable fan Mar. 15, 2011
7850751 Access cover for piping or vessel Dec. 14, 2010
7842116 Air intake filter screen assembly Nov. 30, 2010
7833300 Mounting structure of filter for cooler of construction Nov. 16, 2010
7776117 Air filtration units of the type comprising filtration bags Aug. 17, 2010

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