Method of magnetic valve pin coupling

A method of magnetic coupling for an injection molding apparatus, such as a hot half or hot runner, including a first magnetic part for connection to an actuator, a valve pin plate, or the like and a movable second magnetic part for connection to a valve pin. The first magnetic part and the second m...

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Bibliographic Details
Main Authors MURRAY, FEICK, ENGLEDER, STEPHAN, URSU, DOUGLAS, FAIRY, FABRICE
Format Patent
LanguageEnglish
French
German
Published 23.01.2013
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A method of magnetic coupling for an injection molding apparatus, such as a hot half or hot runner, including a first magnetic part for connection to an actuator, a valve pin plate, or the like and a movable second magnetic part for connection to a valve pin. The first magnetic part and the second magnetic part are coupled by a magnetic force. The first magnetic part can be part of the actuator. The second magnetic part can be part of the valve pin. A valve pin plate can be provided for a plurality of valve pins.
Bibliography:Application Number: EP20110004210