Flame-resistant buffing wheel and method
AssigneeSchaffner Manufacturing Company, Inc.
InventorJ. Allen Schaffner
Life of this patent
Estimating the term…
Abstract
A flame-resistant buffing wheel and a method of making thereof. The buffing wheel is comprised of a buffing material which has been treated with an aqueous flame-retardant solution, and allowed to dry. The treatment may take place either before or after the buffing wheel is assembled.
Claims103
A method of making a flame-resistant buffing wheel comprising:
- providing a buffing wheel comprising a buffing material portion and a clinch ring portion;
- applying a flame-retardant solution to at least said buffing material portion;
- and
- drying said buffing material portion.
A method of increasing the flame-resistance of buffing residue comprising
- using a buffing wheel with a buffing material portion that has been treated with a flame-retardant solution.
A method of reducing the risk of buffing residue collector fires comprising:
- using a buffing wheel with a buffing material portion that had been treated with a flame-retardant solution.
A method of making a flame-resistant buffing wheel comprising:
- applying a flame-retardant solution to buffing material;
- and
- assembling a buffing wheel using said buffing material.
A flame-resistant buffing wheel comprising a buffing material which has been treated with a flame retardant solution including an effective amount of a flame-retardant compound.
Dependencies are inferred from the claim text.