HIGHHSPEED CHANGEEOVER DEVICE

PURPOSE:To arrange a change-over valve in an electromagnetic driving device in such a way as the valve shaft of the change-over valve is concentrically arranged with the driving coil winding of the electromagnetic driving device and to get a high-speed change-over valve device of which spool movment...

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Bibliographic Details
Main Author NAKAMURA ICHIROU
Format Patent
LanguageEnglish
Published 18.06.1977
Subjects
ACTUATING-FLOATS
BASIC ELECTRIC ELEMENTS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INDUCTANCES
LIGHTING
MAGNETS
MECHANICAL ENGINEERING
RELAYS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SELECTORS
TAPS
THERMAL INSULATION IN GENERAL
TRANSFORMERS
VALVES
WEAPONS
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Summary:PURPOSE:To arrange a change-over valve in an electromagnetic driving device in such a way as the valve shaft of the change-over valve is concentrically arranged with the driving coil winding of the electromagnetic driving device and to get a high-speed change-over valve device of which spool movment is smooth and which is small in size.
Bibliography:Application Number: JP19750148936