Metallic protective pipe, has soldering ring with inner diameter of specific milli meter and outer diameter of specific value, and cover that is adapted to be connected with counter bore by laser weld,申请号DE20071048738-传众专利搜索

Metallic protective pipe, has soldering ring with inner diameter of specific milli meter and outer diameter of specific value, and cover that is adapted to be connected with counter bore by laser weld

申请公布号：DE102007048738(A1)

申请号：DE20071048738

申请日期：2007.10.05

申请公布日期：2009.04.16

申请人：

LOPTEK GLASFASERTECHNIK GMBH & CO. KG

发明人：ALBRECHT, HANNES;RAITZA, OLAF;REETZ, ROLAND;WEISENSEE, URSULA

分类号：G01N21/01;F16L9/02;G01J1/02;G01J3/02;G01N21/05;G01N21/47;G01N21/59;G02B7/00

主分类号：G01N21/01

摘要：<p>The pipe (6) has a set of temperature-resistant integrated optical windows for providing immersion protection to fiber-optic probes. A round cover (2) has an axial-symmetrical opening (4) with diameter, where the cover closes an end of the pipe. A flat active soldering ring (5) with thickness of 50 micro meter is applied on a section formed on an axial-symmetrical counter bore (3), where inner diameter of the ring is in specific milli meter and outer diameter of the ring is in a specific value. The cover is adapted to be connected with a counter bore (7) by a laser weld (8).</p>