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Document Title |
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7611555 |
Vacuum cleaner bag
A vacuum cleaner bag includes a bottom part having a substantially rectangular base section. A projecting section is disposed proximate to at least one side of the base section. The projecting...
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7588613 |
Movable filter system
A movable filter system is provided for moving one or more filters of a filter assembly between an operative position and a maintenance position. In one embodiment, a filter assembly is secured to...
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7468083 |
Vacuum cleaner equipped with bag mount and separate bag caddy
A vacuum cleaner includes a housing having a filter bag cavity. A suction generator and a bag mount are both carried on the housing. Additionally, the vacuum cleaner includes a bag caddy that is...
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7452831 |
Filter medium
The filter fabric containing polyphenylene sulfide fibers, characterized in that the following (1) and/or (2) is satisfied is used to provide a filter fabric and a bag filter composed of the filter...
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7438736 |
Filter bag structure
A filter bag structure for use in a baghouse that has a tubesheet with a plurality of openings. The filter bag structure includes a substantially cylindrical filter bag having an axial end portion...
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7404835 |
Collection device with self sealing retention system
A debris collection device with a self cleaning retention system that is designed for powered tools such as a sander. One embodiment of the system has an inflatable collection bag and a bag...
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7341616 |
Apparatus and method for the removal of particulate matter in a filtration system
A particulate filtration system for removing particulates suspended in a fluid include, in an exemplary embodiment, a filter element and a pre-collector body component operably connected to the...
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7341612 |
Disposable vacuum bags
A disposable open bag for a power tool such as a Shop-Vac cleaner has a mounting plate with an opening for receiving debris from the intake of the power tool. The mounting plate is also provided...
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7310854 |
Dust cover of vacuum cleaner
A dust cover of a vacuum cleaner is installed to be separable from a dust collecting chamber so as to open/close the dust collecting chamber in which a dust bag filtering sucked dust is mounted,...
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7294163 |
Cartridge filter
A cartridge filter has a unitary upper fitting and a separate gasket which permits a single base filter to be used with a wide range of tube sheet openings, simply by selecting the appropriate...
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7258709 |
Vacuum cleaner bag docking assembly
An improved bag docking assembly for aligning a vacuum bag for engagement with a dirty air outlet nozzle on a vacuum cleaner, and for retaining the vacuum bag in the position of engagement. The...
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7217307 |
Dust collector with an invertible wind exhausting case
A dust collector with an invertible wind exhausting case includes a wind exhausting case having an upper and lower cover, which is respectively provided with two threaded holes of the same size in...
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RE39595 |
Vacuum cleaner tank assembly
A vacuum cleaner filter bag retainer includes slots on each side which receive a cardboard plate attached to a filter bag. The plate is slid into the slots of the filter bag retainer such that...
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7208025 |
Method and apparatus for filtering air passages in an alternator
A filter to clean the air entering an alternator in a vehicle used in a dirty environment such as a crop harvesting machine includes a mesh filter which is coupled to an air intake of the...
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7186284 |
Filter mounting system
A filter mounting system for use in a baghouse having a tubesheet with a plurality of openings. The filter mounting system includes filter media and a tubular mounting collar attached to the filter...
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7175030 |
High capacity depth filter bag
A filter element for hydrocarbon emissions in, e.g., marine diesel engine applications, comprises a wound mat received within a filter bag. An annular end cap is bonded to one end of the wound mat,...
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7118607 |
Filter stop for a vacuum cleaner
A filter stop for a vacuum cleaner contains a dust chamber that is closable with a lid and receives a dust bag with a reinforcement plate in a specific fitting position. The filter stop has a base...
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7097681 |
Structure of filtering bag combination
An improved filtering bag combination having an increased area of filtering and a longer life of use. The improved structure includes a filtering member with multiple folds to cover a support...
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7044991 |
Dust-collecting structure of a dust-collecting device
A dust-collection structure of a dust-collection device includes a body, a dust-collection module, a moving seat and a dust-filtering module. The cart body is provided with a blower having a...
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6974491 |
Cartridge locking device and method
A cartridge locking device ( 10 ) for holding a filter media ( 14 ) in a plenum ( 12 ) in which an actuator ( 112 ) movable between a first position and a second position connects to a lever member...
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RE38842 |
Vacuum cleaner bag docking assembly
For use with vacuum cleaner bags of the type having a substantially rigid collar surrounding the bag opening, and with vacuum cleaners of the type having a dirty air outlet nozzle, a vacuum bag...
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6949188 |
Filter assembly having improved sealing features
A filter assembly including a filter housing defining an interior chamber with an open end, a filter disposed within the interior chamber, and a cover removably positioned over the open end to...
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6939463 |
Spa and pool filter
A filter for a spa or pool, having a filter body which receives a filter bag having a sheath encompassing the exterior of the filter body and a pocket extending inwardly from the front end of the...
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6902594 |
Industrial dust-collector
An industrial dust-collector is provided with an air blower in the bottom of the base. An air-inlet line and an air-out line are provided at the front of the air blower. A cover is provided on the...
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6875248 |
Dust collection cabinet
A dust collection cabinet is provided, which includes a cabinet and a dust collection device. The cabinet provides a storage facility for work tools and other accessories. The dust collection...
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6858052 |
Filter cartridge mounting structure
A filter cartridge for use in a baghouse having a tubesheet with a plurality of opening. A flexible snapband is biased towards engagement with a surface defining one of the openings in the...
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6783563 |
Downdraft dust collector
A downdraft dust collector includes a work table disposed with two outfeed support mechanisms, a dust collection system and a platform upon which a support apparatus and the dust collection system...
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6733574 |
Filter apparatus
A filter apparatus for use with a fluid bed processor includes a movable filter bundle that can be selectively moved within a fluid bed chamber. The movable filter bundle includes one or more...
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6716262 |
Mounting collar for a filter bag
A mounting collar is for supporting a vacuum cleaner filter bag in a mounted condition over a vacuum cleaner fill tube. The fill tube has a cylindrical outer surface. A panel of the mounting collar...
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6706085 |
Filter bag cage
A filter assembly for filtering particulates out of a stream of gas, which includes an elongated filter bag made out of fabric with a plurality of pleats intermediate its ends with a support cage...
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6676722 |
Air filter assembly capable of top and bottom loading
A baghouse filter having a filter media and an end cap is provided. The filter media has a longitudinal axis, and the end cap has an outer peripheral side wall. The side wall has first and second...
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6626970 |
Wire filter cage
An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a...
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6626969 |
Mounting collar for a vacuum cleaner filter bag
An apparatus for mounting a vacuum cleaner filter bag on a vacuum cleaner fill tube includes a filter bag panel. The panel is configured to be grasped by a hand to mount the bag on the fill tube....
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6524359 |
Filter bag for a pocket air filter and method for the production thereof
A filter bag for a pocket air filter includes two side walls. Both lateral edges of the side walls, and the edge of the base are welded to each other. The side walls are made of an air-permeable...
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6406507 |
Apparatus and methods for supporting and shielding flexible outer bags of vacuum cleaners
Apparatus and methods of supporting and shielding flexible outer bags of vacuum cleaners are disclosed. In one embodiment, a support structure includes a backing plate adapted to be disposed within...
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6379408 |
Mounting and closure structure for a bag, such as a vacuum cleaner bag
A sealable debris bag includes a bag body having an opening, and a plate member attached to the bag body proximate the opening. First and second portions of the plate member are pivotable along a...
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6375720 |
Vacuum cleaner and method of operation
An apparatus and method for separating particulates from a flow of air and particulates in a vacuum cleaner. In one embodiment, the apparatus includes a removable vacuum cleaner filter having a...
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6361575 |
Multipurpose single external seal filter assembly for metallic and ceramic tube filters with integral locking means
A filter assembly ( 60 ) for holding a filter element ( 28 ) within a hot gas cleanup system pressure vessel is provided, containing: a filter housing ( 62 ), said filter housing inner walls...
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6280506 |
Vacuum cleaner inner bag
An apparatus and method for separating particulates from a flow of air and particulates in a vacuum cleaner. In one embodiment, the apparatus includes a removable vacuum cleaner filter having a...
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6277164 |
Balanced flow vacuum cleaner bag interface
An apparatus and method for transporting a flow of air and particulates through a vacuum cleaner. The apparatus can include a manifold with two inlet ports that collect two separate streams of the...
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6277163 |
Vacuum cleaner outer bag
An apparatus and method for housing a filter element of a vacuum cleaner. In one embodiment, the apparatus can include a housing body elongated along a housing axis. The housing body can include a...
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6261331 |
Device for connecting a vacuum cleaner dust bag
A device for connecting a dust bag, the device having a mounting flange (1) and a ring (21) capable of being fixed, matching, one to a vacuum cleaner frame or to a removable vacuum cleaner support...
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6258142 |
Multi-pocket filter
A filter element, as in a filter bag, comprises a pocket having partitions between the side walls to form pocket portions. The margins of the partitions are welded ultrasonically to the inner...
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6245130 |
Filter system
A bag filter system for filtering fluid has been invented which has, in certain aspects, a mount apparatus having at least one mount opening therethrough for emplacement therethrough of part of a...
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6245120 |
Self-contained portable/mountable air cleaner
A portable, mountable air cleaner that is fashioned of a durable, molded plastic so as to be light weight; dimensioned to fit between typical 12 inch joists in a ceiling structure; containing a...
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6197078 |
Sleeve filter
A filter element adapted for use in reciprocating drilling shafts. The element includes a flexible filter material wrapped about a biasing member and opposed rigid ends. The biasing member returns...
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6179888 |
Hybrid filter bag assembly
A filter bag assembly of hybrid construction is disclosed that reduces the height of the filter bag assembly as well as its overall cost. The assembly indicates an elongated filter body portion, an...
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6159273 |
Emission control system and method for controlling the amount of airborne particulate matter discharging from a fiber processing plant
An emissions control system and method are provided for controlling the particulate matter within the fiber-containing airflow discharging from a fiber processing plant, such as a cotton gin. The...
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6136056 |
Connection member for a filter bag for vacuum cleaning equipment
A connection member for a filter bag for vacuum cleaning equipment. The member has a base with two superposed base layers of stiff material which together define a first passage opening. A slide...
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6123746 |
Filter holder and gasket assembly for candle tube filters
A candle filter holder and gasket assembly for holding a candle filter element within a hot gas cleanup system pressure vessel contians a filter housing (62), a candle filter attached to the filter...
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