There is provided a conduit cleaner including an elongate body. The cleaner includes at least one vane coupled to and extending radially outwards from a longitudinal axis of the elongate body. The at least one vane has a distal end portion shaped to abut against and clean an inner surface of a conduit. According to a second aspect, there is provided a conduit cleaner including an elongate body. The cleaner includes a plurality of turbines rotatably coupled to the elongate body. Each turbine includes at least one vane extending outwards from a longitudinal axis of the elongate body. The vanes have distal end portions shaped to abut against and clean an inner surface of the conduit.

There is provided a conduit cleaner including an elongate body. The cleaner includes at least one vane coupled to and extending radially outwards from a longitudinal axis of the elongate body. The at least one vane has a distal end portion shaped to abut against and clean an inner surface of a conduit. According to a second aspect, there is provided a conduit cleaner including an elongate body. The cleaner includes a plurality of turbines rotatably coupled to the elongate body. Each turbine includes at least one vane extending outwards from a longitudinal axis of the elongate body. The vanes have distal end portions shaped to abut against and clean an inner surface of the conduit.

A conduit cleaning device is provided and includes a center structure having a center structure wall, a center structure top and a center structure bottom, wherein the center structure wall and center structure top define a center structure cavity and a center structure opening communicated with the center structure cavity. Additionally, a plurality of outer structures is provided, wherein the plurality of outer structures are associated with the center structure wall to extend out of and away from an outer surface of the center structure wall, wherein the plurality of outer structures are disposed in an inclined fashion between the center structure bottom and the center structure top and arranged along the outer surface of the center structure wall to form a helical pattern.

A conduit cleaning device is provided and includes a center structure having a center structure wall, a center structure top and a center structure bottom, wherein the center structure wall and center structure top define a center structure cavity and a center structure opening communicated with the center structure cavity. Additionally, a plurality of outer structures is provided, wherein the plurality of outer structures are associated with the center structure wall to extend out of and away from an outer surface of the center structure wall, wherein the plurality of outer structures are disposed in an inclined fashion between the center structure bottom and the center structure top and arranged along the outer surface of the center structure wall to form a helical pattern.

A device including an outer hose segment, an inner hose segment, a first air chamber for accommodating a first air flow, a second air chamber for accommodating a second air flow, a drive tool coupler into engagement with a first end portion of the outer hose segment and inner hose segment, a cleaning end section that is configured to allow tools to be attached and detached to and from said device, and a hose coupler into engagement with a second end portion of the outer and inner hose segments, wherein the hose coupler is configured to control the first and second flow of air into the first and second air chambers independently.

A device including an outer hose segment, an inner hose segment, a first air chamber for accommodating a first air flow, a second air chamber for accommodating a second air flow, a drive tool coupler into engagement with a first end portion of the outer hose segment and inner hose segment, a cleaning end section that is configured to allow tools to be attached and detached to and from said device, and a hose coupler into engagement with a second end portion of the outer and inner hose segments, wherein the hose coupler is configured to control the first and second flow of air into the first and second air chambers independently.

Apparatus and method for cleaning the inner surface of a pipeline from deposits and for forming a protective coating are disclosed. The apparatus includes a cleaning tool which is caused to move in the interior of the pipeline by a flow of a fluid, the cleaning tool comprising a plurality of guide discs engaging the pipeline surface and mounted along a longitudinal axis of the cleaning tool, an anode positioned inside the cleaning tool, and an impressed current source electrically connected to the anode and the interior of the pipeline, the interior of the pipeline acting as a cathode when current is applied from the current source so that ions flow from the anode, through the fluid, to the interior of the pipeline.

Apparatus and method for cleaning the inner surface of a pipeline from deposits and for forming a protective coating are disclosed. The apparatus includes a cleaning tool which is caused to move in the interior of the pipeline by a flow of a fluid, the cleaning tool comprising a plurality of guide discs engaging the pipeline surface and mounted along a longitudinal axis of the cleaning tool, an anode positioned inside the cleaning tool, and an impressed current source electrically connected to the anode and the interior of the pipeline, the interior of the pipeline acting as a cathode when current is applied from the current source so that ions flow from the anode, through the fluid, to the interior of the pipeline.

Apparatus and method for cleaning the inner surface of a pipeline from deposits and for forming a protective coating are disclosed. The apparatus includes a cleaning tool which is caused to move in the interior of the pipeline by a flow of a fluid, the cleaning tool comprising a plurality of guide discs engaging the pipeline surface and mounted along a longitudinal axis of the cleaning tool, an anode positioned inside the cleaning tool, and an impressed current source electrically connected to the anode and the interior of the pipeline, the interior of the pipeline acting as a cathode when current is applied from the current source so that ions flow from the anode, through the fluid, to the interior of the pipeline.

Apparatus and method for cleaning the inner surface of a pipeline from deposits and for forming a protective coating are disclosed. The apparatus includes a cleaning tool which is caused to move in the interior of the pipeline by a flow of a fluid, the cleaning tool comprising a plurality of guide discs engaging the pipeline surface and mounted along a longitudinal axis of the cleaning tool, an anode positioned inside the cleaning tool, and an impressed current source electrically connected to the anode and the interior of the pipeline, the interior of the pipeline acting as a cathode when current is applied from the current source so that ions flow from the anode, through the fluid, to the interior of the pipeline.