Cyclone pre-separator and arrangement
AssigneeFestool GmbH
InventorGerhard Grebing
Life of this patent
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Abstract
A cyclone pre-separator for positioning on a particle collecting container, the cyclone pre-separator including a box-shaped housing and a cyclone unit arranged in the housing, the cyclone unit including an air inlet, an air outlet, and a particle outlet arranged on a underside of the cyclone pre-separator, where the housing has an air inlet hose port connected to the air inlet and an air outlet hose port connected to the air outlet, and has lower housing couplers, adapted to provide a releasable, vertically tension-proof coupling to the particle collecting container, when the cyclone pre-separator is positioned on the particle collecting container.
Claims18
A cyclone pre-separator for positioning on a particle collecting container, the cyclone pre-separator comprising:
- a box-shaped housing having a substantially cuboid shape;
- and
- a cyclone unit arranged in the housing, the cyclone unit comprising an air inlet, an air outlet,and a particle outlet arranged on a underside of the cyclone pre-separator,
- wherein the housing has an air inlet hose port connected to the air inlet and an air outlet hose port connected to the air outlet, and has lower housing couplers, adapted to provide a releasable, vertically tension-proof coupling to the particle collecting container, when the cyclone pre-separator is positioned on the particle collecting container,
- wherein the cyclone unit comprises an inlet cylinder arranged within the box-shaped housing, an air inlet pipe and an air outlet pipe arranged in the box-shaped housing,
- wherein the air inlet pipe provides the air inlet and provides a fluidic connection between the air inlet hose port and the inlet cylinder, and wherein the air outlet pipe provides the air outlet and provides a fluidic connection between the inlet cylinder and the air outlet hose port,
- wherein the air inlet pipe and the air outlet pipe are arranged completely in the box-shaped-housing, and
- wherein gaps or spaces are provided between the box-shaped housing and the cyclone unit within the box-shaped housing.
A cyclone pre-separator for positioning on a particle collecting container, the cyclone pre-separator comprising:
- a box-shaped housing having a polygonal shape;
- and
- a cyclone unit arranged in the housing, the cyclone unit comprising an air inlet, an air outlet, and a particle outlet arranged on a underside of the cyclone pre-separator, wherein the housing has an air inlet hose port connected to the air inlet and an air outlet hose port connected to the air outlet, and has lower housing couplers, adapted to provide a releasable, vertically tension-proof coupling to the particle collecting container, when the cyclone pre-separator is positioned on the particle collecting container,
- wherein the cyclone unit comprises an inlet cylinder arranged within the box-shaped housing, an air inlet pipe and an air outlet pipe arranged in the box-shaped housing,
- wherein the air inlet pipe provides the air inlet and provides a fluidic connection between the air inlet hose port and the inlet cylinder, and wherein the air outlet pipe provides the air outlet and provides a fluidic connection between the inlet cylinder and the air outlet hose port,
- wherein the air inlet pipe and the air outlet pipe are arranged completely in the box-shaped-housing, and
- wherein gaps or spaces are provided between the box-shaped housing and the cyclone unit within the box-shaped housing.
Dependencies are inferred from the claim text.