JOHN S PLACANICA
Broker in Needham, MA
License number
Massachusetts 24946
Issued Date
Sep 1, 1975
Expiration Date
Nov 15, 1981
Type
Salesperson
Address
Address
Needham, MA 02492
Professional information
Apparatus For Magnetically Treating Fluids
US Patent:
5500121, Mar 19, 1996
Filed:
Nov 10, 1994
Appl. No.:
8/337308
Inventors:
Henry E. Thornton - Coral Springs FL
John S. Placanica - Needham MA
John S. Placanica - Needham MA
International Classification:
C02F 148
US Classification:
210222
Abstract:
A magnetic fluid treatment device, including a non-ferromagnetic inner housing disposed within a non-ferromagnetic outer housing, at least two non-ferromagnetic caps to hold the inner housing in place, a ferromagnetic strip external to the inner housing, and structure for creating a magnetic field across the cross section of the inner housing.