专利内容由知识产权出版社提供
专利名称：METHOD FOR MEASURING CLEARANCES
BETWEEN TUBE ZONES AND ASSOCIATEDCLEARANCE-MEASUREMENT ASSEMBLY
发明人：PIRIOU, Marc,BOURGOIS, Stéphane,SARTRE,
Bernard,KERNIN, Yann
申请号：EP15787985.9申请日：20151028公开号：EP3213028B1公开日：20180912
摘要：The method for measuring clearances between tube zones of a heat exchangercomprises the following steps: engaging a string (22) of emitter sources in said zone of afirst tube (14); circulating a receiver detector (24) in said zone of a second tube (16);recording the signal picked up by the detector (24) as it travels said zone of the secondtube (16); estimating the separation between the respective zones of the first and secondtubes. Said zones are bows (10) arranged in such a way that said zone of the bow of thefirst tube (14) extends facing said zone of the bow of the second tube (16), two oppositeends of the string (22) being acted upon in such a way as to immobilize the string in thebow of the first tube (14) while the detector (24) is circulating in the bow of the secondtube (16).
申请人：FRAMATOME,FRAMATOME SA,FRAMATOME
地址：FR
国籍：FR
代理机构：Lavoix
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