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Title: Banded electromagnetic stator core

A stator core for an electromagnetic pump includes a plurality of circumferentially adjoining groups of flat laminations disposed about a common centerline axis and collectively defining a central bore and a discontinuous outer perimeter, with adjacent groups diverging radially outwardly to form V-shaped gaps. An annular band surrounds the groups and is predeterminedly tensioned to clamp together the laminations, and has a predetermined flexibility in a radial direction to form substantially straight bridge sections between the adjacent groups. 5 figures.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
5040239
Assignee:
General Electric Co., San Jose, CA (United States) OAK; EDB-94-076551
Patent Number(s):
US 5300845; A
Application Number:
PPN: US 8-043051
Contract Number:
AC03-89SF17445
Resource Relation:
Patent File Date: 5 Apr 1993
Research Org:
General Electric Co
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; ELECTROMAGNETIC PUMPS; STATORS; DESIGN; FLEXIBILITY; LAYERS; MECHANICAL PROPERTIES; PUMPS; TENSILE PROPERTIES; 420200* - Engineering- Facilities, Equipment, & Techniques