Camfil Farr, Inc.

Camfil USA, Inc.

Farr Company

Lee Pendleton Morgan

Tim Hudson

Michael C Walters

Gene E Pierce

Jan Eric Larson

An air filter and dust collector are provided. In one example, an air filter is provided that includes a filter element coupled to a rectangular filter flange assembly. The rectangular filter flange assembly has a central aperture open to an interior region bounded by the filter element. The rectangular filter flange assembly includes a pair of short edges and a pair of long edges. A gasket is disposed on a top surface of the rectangular filter flange assembly circumscribing the central aperture. A first portion of the gasket is outward of the filter element in a direction toward the one of the short edges, and a second portion of the gasket is over the filter element in direction toward one of the long edges.

Air filter with balanced seal

Filter

An air filter and dust collector are provided. In one embodiment, the air filter includes a filter element coupled at a first end to a end cap and at a second end to a first side of a rectangular filter flange assembly. The rectangular filter flange assembly includes a central aperture open to an interior region bounded by the filter element. A rectangular gasket is disposed on the second side of the filter flange assembly and circumscribes the central aperture.

A dust collector having a monitor air filter and method for filtering are provided. In one embodiment, a dust collector includes a housing having an inlet, an outlet, a main air filter access port sealable by a main air filter door, and a monitor air filter access port sealable by a monitor air filter door. A first tube sheet and a second tube sheet are disposed in the housing. The first tube sheet separates a dirty air plenum from a clean air plenum, and has at least one first filter aperture. The second tube sheet separates the clean air plenum from an exhaust air plenum, and has at least one second filter aperture.

Dust collector with monitor air filter

Embodiments for a filter and method for fabricating the same are provide herein. In one embodiment, a filter is provided that includes a first end cap, a second end cap, at least a first filtration media element and at least a first brace. The first end cap has an air flow aperture formed therethrough. The first and second end caps define a central axis. The first filtration media element is coupled to the first and second end caps and has an orientation curved around the central axis. The brace separates a first closed edge of the filtration media element from a second closed edge of the filtration media element.

Canister air filter and method for fabricating the same

Embodiments of the invention generally include a filter housing having a bagging ring coated to enhance a bag-to-bagging ring seal. In one embodiment, the housing assembly includes a housing having an inlet, an outlet and an access port. A bagging ring is disposed around the access port and includes a material having a property that enhances the bag-to-bagging ring seal. Examples of materials that have a property that enhance the bag-to-bagging ring seal include materials that are attracted to a plastic bag, materials that are tacky, materials that have a static attraction to a plastic bag.

Housing assembly with bagging ring

Canister filter

An adaptable dual direction, differential pressure assembly is disclosed. Solenoid valves release controlled bursts of air into a top of a container. A rate of the controlled bursts of air is partially responsive to a pressure differential between atmospheric pressure and that of compressed air in the reservoir. A pleated filter is fitted inside of the container. The pleated filter has an inner wall and an outer wall and has pleatings separated using hot melt glue beads there between. The controlled bursts of air are programmed to be substantially automatically responsive to one or more pressure differentials between an inner wall and an outer wall. In one embodiment, air is drawn from the blower through the pleated filter from the inner wall to the outer wall until a desired pressure differential is achieved. In yet another embodiment, air is drawn through the pleated filter from the outer wall into the inner wall and to draw upwardly out of the top of the container through the blower until a first pressure differential is achieved.

Adaptable dual-directional, differential pressure assembly

A filter assembly for use in filtering air in a dust collecting system has a pleated conical filter element which is mounted within a pleated cylindrical filter element. The cylindrical filter element is attached at one end to a base member and at the other end to a top member. The base portion of the conical element is attached to the base member. The apex of the conical member is closed off by a brace which has brackets thereon for supporting the conical member on the inner wall of the cylindrical member. Air to be cleaned is flowed into an aperture formed in the base portion and flows into the inner portion of the conical element with various portions of the air flowing through the filter walls of the conical element into the space between such walls and the cylindrical element. Air to be cleaned is also fed through the side portion of the cylindrical element into the space between the conical element and he cylindrical element with the filtered air being fed out through an aperture in the top member.

Growing community of inventors

Jonesboro, AR, United States of America

Lee Pendleton Morgan