Apparatus and method for examining the internal wa

专利名称：Apparatus and method for examining the

internal wall of a portion of a tube,particularly for evaluating the extent ofdegradation of a plastic tube

发明人：Benjamin Rabaud,Karl Glucina,Christophe

Cochennec

申请号：US13516023申请日：20101216公开号：US09010203B2公开日：20150421

专利附图：

摘要：Apparatus for examining the internal wall of a tube by turning back a portion ofa tube the cross section of which is open along an arch of circumference, particularly overapproximately one quarter of a circumference, comprising: two adjacent parallel bars (),which are mounted such that they can slide in a structure () and which can be movedwithin their plane, about which bars the concave side of the open portion () of the tubecan be engaged, with the geometric axis of the tube parallel to the bars; a pushing means(P) for pushing in a direction substantially orthogonal to the mean plane of the bars andcapable of coming to rest against the exterior convex region of the tube portion (); and aparting means () capable of spacing the bars apart in response to the pushing thrustapplied to the convex region of the tube portion, the whole assembly being designed toallow the portion of the tube to be turned back on each side of the pushing region.

申请人：Benjamin Rabaud,Karl Glucina,Christophe Cochennec

地址：Sartrouville FR,Maurecourt FR,Courdimanche FR

国籍：FR,FR,FR

代理机构：The Belles Group, P.C.

更多信息请下载全文后查看