DEVICE FOR NONDESTRUCTIVELY TESTING STRUCTURES BY GAMMAGRAPHY

A gammagraphy device (1) is proposed comprising: a housing (3) having a firing orifice (10) allowing ionizing radiation to be transmitted out of the housing (3); a holding hoop (5) intended to tightly encircle a structure (T) to be analysed; and means for removably fastening the housing (3) to the h...

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Bibliographic Details
Main Author BLETTNER, ALEXIS
Format Patent
LanguageEnglish
French
Published 11.08.2016
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Summary:A gammagraphy device (1) is proposed comprising: a housing (3) having a firing orifice (10) allowing ionizing radiation to be transmitted out of the housing (3); a holding hoop (5) intended to tightly encircle a structure (T) to be analysed; and means for removably fastening the housing (3) to the hoop (5) comprising a plurality of fastening elements (52) for fastening the housing (3) in preset and different angular positions around the hoop (5), the firing orifice (10) being designed to direct the ionizing radiation onto the structure (T) when the structure is tightly encircled by the hoop (5) and the housing (3) is fastened to the hoop (5) by one of the fastening elements. Il est proposé un dispositif (1) de gammagraphie comprenant : * un boîtier (3) présentant un orifice de tir (10) pour émettre à l'extérieur du boitier (3) un rayonnement ionisant, * une cerce (5) de maintien pour enserrer une structure (T) à analyser, * des moyens de fixation amovible du boîtier (3) à la cerce (5) comprenant plusieurs éléments de fixation (52) pour fixer le boîtier (3) en des positions angulaires prédéterminées et différentes autour de la cerce (5), l'orifice de tir (10) étant agencé pour diriger le rayonnement ionisant sur la structure (T) lorsqu'elle est enserrée par la cerce (5) et que le boîtier (3) est fixé à la cerce (5) par un des éléments de fixation.
Bibliography:Application Number: WO2016EP52191