Donaldson Comapny, Inc.

Bosal Emission Control Systems Nv

Dominique Renwart

Jimmy Vanderlinden

Benjamin Nichols

Michael Handley

Herman Vanormelingen

Timothy D Sporre

Erwin Jean Marie Verbelen

Floris De Raedt

Ronny Ceulemans

Timothy Spore

Kristof Tamsin

Stefan Pas

Helmut Debrie

Xander Feytons

Eric Collin

Sas Wouter

Heat recovery component for an exhaust gas system of an internal combustion engine, comprising an inlet, an outlet, a heat recovery branch conduit comprising a heat recovery branch conduit inlet, a heat recovery branch conduit outlet, and a heat exchanger arranged in the heat recovery branch conduit, a bypass branch conduit being separate from the heat recovery branch conduit, and a valve being configured to be rotatable between a heat recovery end position and a bypass end position, the valve being arranged to be rotatable around a rotation axis located in the bypass branch conduit, wherein the valve comprises a bypass valve flap and a heat recovery valve flap, the bypass valve flap and the heat recovery valve flap being operatively connected by a support.

Heat recovery component for an exhaust gas system

A filter element support assembly for mounting a filter element to a tube sheet includes a plurality of elongated rods; a first clamp having a through-hole; the first clamp defining a plurality of rod seats sized to receive a first end of one of the rods; a clamp rod extending through the through-hole in the first clamp; a second clamp having a through-hole; the clamp rod extending through the second clamp through-hole; the second clamp being mounted against the first clamp; the second clamp having radially projecting bumps mounted against the rods adjacent to the first clamp to hold the rods in the rod seats; a plurality of feet; each foot being secured to a second end of one of the rods; and a handle secured to an end of the clamp rod.

Filter element support assembly, quick installation system, and methods

A filter element includes a single seamless media pack having first and second opposite ends and first and second lateral sides extending between the first and second ends. The media pack also has pleats extending between the first and second ends and a first cross-section defined between the first and second lateral sides. The first cross-section having at least one outward projection that defines an internal radius of at least &#xbc; inch wherein a plurality of pleats of the media pack are fanned around the internal radius. A first end cap is secured to the first end of the media pack while a second end cap secured to the second end of the media pack. Additionally, a frame member is secured to the first end cap, second end cap, the first lateral side, and the second lateral side. A pre-filter is usable with described filter arrangements.

Filter arrangement and methods

Filter element having wavy appearance

A hopper arrangement includes a damper arrangement selectively moveable in a plurality of positions to manipulate access to the interior volume. A first position includes a standby position wherein the enclosure and the damper arrangement block access to the interior volume. Another position includes a pressure-relief position wherein the interior volume is open to a continuous airflow path through the container. In some arrangements, there is an evacuation position wherein the damper arrangement allows access to the interior volume and blocks a continuous airflow path through the container. A gas turbine intake system includes a hood, a filter arrangement downstream of the hood and a collection hopper. The collection hopper is in airflow communication with an upstream side of the filter arrangement and downstream of the hood. The collection hopper includes a standby position and a pressure-relief position. A method of filtering air includes drawing air into a hood and then into a filter arrangement. Debris from the filter arrangement is collected in a collection hopper. Further, there is a step of allowing air to bypass the hood and flow to the filter arrangement through a bypass flow passageway selectively opened by the collection hopper.

Gas turbine air intake system with bypass arrangement and methods

A device and method for cleaning a filter element. The device including a valve interconnected to a blowpipe. A nozzle is positioned at an end of the blowpipe and to direct a pulse of compressed gas into the filter element. The nozzle includes a body and a diffuser arrangement configured to direct multiple jest of the compressed gas into the filter element. The valve is arranged to provide access to each of the valve components from one side of a compressed air manifold.

Reverse-flow cleaning systems and methods

Growing community of inventors

Hoegaarden, Belgium

Dominique Renwart