Foam generator insert
Embodiments of the present invention address deficiencies of the art in respect to foam generation and provide a novel and non-obvious insert for a foam generation apparatus. In an embodiment of the invention, an insert for a foam generator includes a cylindrical cage and a multiplicity of fins extending from an interior portion of the cage towards a longitudinal axis of the cage, and at an inclined angle relative to the axis. The insert further includes at least one pad contacting the interior portion of the cage in a volume defined by opposing sets of the fins and the interior portion of the cage.
1. An insert for a foam generator comprising:
a cylindrical cage;
a multiplicity of fins extending from an interior portion of the cage towards a longitudinal axis of the cage, and at an inclined angle relative to the axis; and,
at least one pad contacting the interior portion of the cage in a volume defined by opposing sets of the fins and the interior portion of the cage.
2. The insert of claim 1 , wherein the fibrous pads have a cylindrical shape with a diameter that is substantially equivalent to an interior diameter of the cage.
3. The insert of claim 1 , further comprising a handle affixed to a top portion of the cage.
4. The insert of claim 1 , wherein the handle comprises a gripping portion at one end of a shaft and two arms extending laterally from an opposite end of the shaft, a distal end of each of the arms locking into a corresponding keyhole defined at the top portion of the cage.
5. The insert of claim 4 , wherein the distal end of each of the arms is flush to an exterior surface of the cage when locked into the corresponding keyhole.
6. The insert of claim 1 , wherein the cage comprises two semi-cylindrical portions affixed to one another with a fastener.
7. The insert of claim 6 , wherein the fastener is a snap.