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US 2020/0307301 A1Published application
Paint removal unit
AssigneeNallen Holdings, LLC
InventorShawn Allen Benn
Life of this patent
Estimating the term…
Abstract
A system for coating removal comprises a frame having a platform extending within the frame. A plurality of heat lamps are mounted on the platform. The plurality of heat lamps are arranged to provide a heat density of at least 40 watts per square inch. A method of removing a coating is also disclosed.
Claims21
A system for coating removal, comprising:
- a frame having a platform extending within the frame;
- and
- a plurality of heat lamps mounted on the platform, wherein the plurality of heat lamps are arranged to provide a heat density of between about 40 and 195 watts per square inch.
(canceled)
A method of removing a coating, comprising:
- arranging a unit having a plurality of heat lamps near a cementitious surface having a coating;
- and
- applying heat to the cementitious surface with the unit, wherein the unit provides heat to an area of at least 4 square feet at a time.
A system for coating removal, comprising:
- a frame having a platform extending within the frame;
- and
- a plurality of heat lamps mounted on the platform, the plurality of heat lamps are configured to provide heat to a concrete surface, each of the plurality of heat lamps is an elongate tube having an electrical connection on at least one end of the elongate tube, wherein the plurality of heat lamps are arranged to provide a heat density of between about 120 and 156 watts per square inch;
- at least four fans mounted behind the platform;
- and
- a control panel remote from the frame, the control panel configured to meter power from an external power source to the heat lamps and the fans, the control panel having at least one indicator light, and configured to permit an operator to select a voltage supplied by the power source.
3 more elements
Dependencies are inferred from the claim text.