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Patent Searching and Data


Title:
DIPPED ELECTROMAGNETIC PUMP
Document Type and Number:
Japanese Patent JPS6070959
Kind Code:
A
Abstract:
PURPOSE:To improve the heat dissipating and cooling effects near a coil by setting chambers which are partitioned by yokes in a casing alternately to air intake chambers and air exhaust chambers. CONSTITUTION:The casing 12 covered with a heat resistant insulating material 13 is partitioned therein by yokes 15 into rooms R1-R6. Cooling pressurized air from a supply tube is fed into the rooms R1, R3, R5, led through air gaps (a), (b) to the adjacent rooms of the rooms R2, R4, R6, and then exhausted from an exhaust tube. Pressurized air which passes the gap (a) cools the outer peripheral surface of the annular coil 17, and the pressurized air which passes the gap (b) cools the inner peripheral surface of the annular coil 17.

Inventors:
SHIGIHARA SHIGEYUKI
TADOKORO MASAHIRO
Application Number:
JP17873783A
Publication Date:
April 22, 1985
Filing Date:
September 27, 1983
Export Citation:
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Assignee:
SHINKO DENKI KK
International Classes:
H02K44/06; (IPC1-7): H02K44/06