- 专利标题： In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
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申请号： US12385175申请日： 2009-04-01
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公开(公告)号： US09782798B2公开(公告)日： 2017-10-10
- 发明人: Thomas Sulzer , Johannes Ruchel , Alexander Stuenzi
- 申请人： Thomas Sulzer , Johannes Ruchel , Alexander Stuenzi
- 申请人地址： CH Reinach
- 专利权人： Endress + Hauser Flowtec AG
- 当前专利权人： Endress + Hauser Flowtec AG
- 当前专利权人地址： CH Reinach
- 代理机构： Bacon & Thomas, PLLC
- 优先权： DE102006026310 20060602; DE102006026311 20060602
- 主分类号： B05D7/22
- IPC分类号： B05D7/22 ; G01F1/58
摘要：
The measuring tube of the in-line measuring device is formed by means of a support tube and a liner internally lining the support tube. The liner adheres to the support tube, with interposition of a mediating primer. Both the primer and the liner are composed, at least in part, of polyurethane. Especially, both the polyurethane of the liner and also the polyurethane of the primer are suitable for drinking water applications, so that the in-line measuring device itself is also suited for measuring drinking water.
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