JOHN D ARMSTRONG
Paramedic at Daisy Ave, West Palm Beach, FL
License number
Florida 3675
Issued Date
Nov 1, 1985
Expiration Date
Dec 1, 2018
Category
Health Care
Type
Paramedic
Address
Address
3656 Daisy Ave, West Palm Beach, FL 33410
Professional information
Dry Cleaning Carpeting
US Patent:
4095303, Jun 20, 1978
Filed:
Jan 27, 1977
Appl. No.:
5/763004
Inventors:
John L. Armstrong - Palm Beach Gardens FL
Edward G. Tarkinson - Boynton Beach FL
Edward G. Tarkinson - Boynton Beach FL
International Classification:
A47L 11162
US Classification:
15 15R
Abstract:
Removal of soil or stains from carpeting by a dry cleaning process, in which a pad including yarn selected in accordance with the carpet material and an intermediate reduced area of metal foil is rotated in contact with a carpet area moistened with a first cleaning solution including volatile hydrocarbons such as lower petroleum fractions, detergents, a surfactant, and water, over which a second solution of water and hydrogen peroxide is applied. Pad rotation establishes a controlled electrostatic field, and vapor, liquids, soil particles, etc. , are drawn into the pad.