Process and apparatus for removal of asbestos floor tile

Details Process and apparatus for removal of asbestos floor tile Process and apparatus for removal of asbestos floor tile

1993-12-07

1995-03-07

Osele, Mark A.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

62 62, 134 17, 225 935, B32B 3500

Patent

active

053954793

ABSTRACT:
A method for removal of asbestos floor tile comprising the following steps: lowering the temperature of a selected tile section and the adhesive material between said tile(s) and the juxtaposed subflooring; maintaining the temperature reducing agent for a period of time sufficient to cause said adhesive material/layer to substantially lose its bonding properties; removing the de-bonded asbestos tile from the subflooring and disposing according to Governmental regulations.
A manually transportable housing dimensioned for receiving therewithin a quantity or block of dry ice. Said housing having a bottom section defining an opening for being aligned with a selected asbestos floor tile(s). Blower means mounted to said housing for directing an air stream over said dry ice and downwardly through said opening unto said tile(s).

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patent: 4255216 (1981-03-01), Conant et al.
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patent: 4983809 (1991-01-01), Masiette et al.
patent: 5002629 (1991-03-01), Nakamura
patent: 5091042 (1992-02-01), Bruckner
patent: 5098506 (1992-03-01), Brown et al.
patent: 5231140 (1993-07-01), Nardella et al.
patent: 5271234 (1993-12-01), Carter et al.

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