CHARLES J HINCKLEY
Engineering in Hardwick, MA
License number
Massachusetts 35463
Issued Date
Aug 9, 1990
Expiration Date
Jun 30, 2016
Type
Mechanical Engineer
Address
Address
Hardwick, MA 01082
Professional information
Magnetic Drive Pump
US Patent:
5201642, Apr 13, 1993
Filed:
Nov 27, 1991
Appl. No.:
7/800058
Inventors:
Charles J. Hinckley - Hardwick MA
Assignee:
Warren Pumps, Inc. - Warren MA
International Classification:
F04B 1700
US Classification:
417420
Abstract:
A magnetic drive pump which is a type of sealers pump which utilizes magnets to drive an internal rotating assembly consisting of an impeller and inner magnet ring which is located in a containment shell. An outer magnet ring is located outside of the containment shell and is driven by outside driving means. There is no internal drive shaft. The impeller is rotatably mounted on journal bearings and an inner magnet ring is supported from the impeller in cantilever fashion.