Abstract: A 4-axis positioner comprising two 2-axis assemblies sharing a common frame, with a platform connected between them. Each 2-axis assembly comprises a fixed assembly secured or integral to the common frame, two input assemblies secured to the fixed assembly by independently actuated linear motion connections, and a translation assembly secured to the input assemblies by additional linear motion connections. The connections between the input assemblies and the fixed assembly are parallel with one another, and the connections between the input assemblies and the translation assembly are both non-parallel from the connections to the fixed assembly, and non-parallel from one another. The translation assemblies move in two linear axes by common or opposing motion of the input assemblies. The platform is connected to each translation assembly by joints, and moves in two linear axes by common motion, and two rotational axes by opposing motion, of the translation assemblies.

Abstract: A filtration system particularly suited for removing a particulate material from a hot gas includes a housing, a collection system including an array of collection elements, a cleaning system to clean the collected particulate material from the collection elements, and a removal system for removing the collected particulate material from the housing.

Abstract: A filtration system for removing a particulate material includes a housing having an air stream flow path communicating between an inlet for incoming polluted air containing particulate material and an air outlet for emitting clean air filtered by removing the particulate material; a filter media collection system provided in the air stream to collect the particulate material, the collection system including at least one spool of filter media; and a filter media cleaning system provided to clean the collected particulate material from the filter media.

Abstract: A filtration system particularly suited for removing a particulate material from a hot gas includes a housing, a collection system including at least one collection belt, a cleaning system to clean the collected particulate material from the at least one collection belt, and a removal system for removing the collected particulate material from the housing.

Abstract: A filter for removing a particulate material includes a collection system provided in an air stream to collect the particulate material, the collection system including a filter frame having a plurality of filter panels, and a cleaning system provided to clean the collected particulate material from the plurality of filter panels, the cleaning system including a rotatable cleaner arm having a plurality of nozzles.

Abstract: A filtration system for removing a particulate material includes a housing having an air stream flow path communicating between an inlet for incoming polluted air containing particulate material and an air outlet for emitting clean air filtered by removing the particulate material; a filter media collection system provided in the air stream to collect the particulate material, the collection system including at least one spool of filter media; and a filter media cleaning system provided to clean the collected particulate material from the filter media.

Abstract: A filtration system particularly suited for removing a particulate material from a hot gas includes a housing, a collection system including an array of collection elements, a cleaning system to clean the collected particulate material from the collection elements, and a removal system for removing the collected particulate material from the housing.

Abstract: A filtration system particularly suited for removing a particulate material from a hot gas includes a housing, a collection system including at least one collection belt, a cleaning system to clean the collected particulate material from the at least one collection belt, and a removal system for removing the collected particulate material from the housing.