公开(公告)号：US5085087A

公开(公告)日：1992-02-04

申请号：US550285

申请日：1990-07-09

申请人： Gerhard Franck ,  Guenter Rumpf

发明人： Gerhard Franck ,  Guenter Rumpf

IPC分类号： F16L23/12 ,  G01N1/22

CPC分类号： G01N1/22 ,  F16L23/125 ,  G01N2001/2285

摘要： A sampling device for sampling a corrosive medium, is comprised of an inner tube with a flange and an outer tube with a flange, both made of a synthetic material; a metallic tube with flange is interposed between the inner and outer tubes to serve as armoring in this coaxial synthetic tube arrangement; the flange of the metal tube grips around the flange of the outer tube; and a recess in one of the synthetic flanges exposes a portion of the metal flange of the intermediate tube as a support surface for a fastening structure.

摘要翻译： 用于取样腐蚀性介质的采样装置由具有凸缘的内管和具有法兰的外管组成，均由合成材料制成; 具有法兰的金属管被插入在内管和外管之间，用作这种同轴的合成管装置中的铠装; 金属管的凸缘夹在外管的凸缘周围; 并且其中一个合成凸缘中的凹部将中间管的金属凸缘的一部分暴露为紧固结构的支撑表面。