发明名称 BOURDON TUBE MOUNTING STRUCTURE, PRESSURE GAUGE, AND BOURDON TUBE MOUNTING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a Bourdon tube mounting structure capable of sufficiently brazing a base end of a Bourdon tube into a mounting hole of a joint. SOLUTION: A cutout 9 for exhausting air accumulating inside the mounting hole 1B of the joint 1 is formed in the base end 31 of the Bourdon tube 3. Since the air accumulating inside the mounting hole 1B is exhausted outside through the cutout 9 and a pressure introduction hole 1A, even if molten brazing material 8 is flowed in between the Bourdon tube 3 and the mounting hole 1B formed in the joint 1, to braze the Bourdon tube 3 to the joint 1, the molten brazing material 8 reaches the whole of the base end of the Bourdon tube 3. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008196893(A) 申请公布日期 2008.08.28
申请号 JP20070030523 申请日期 2007.02.09
申请人 NAGANO KEIKI CO LTD 发明人 TSUCHIDA YASUMASA;TOHEI HISASHI;YODA KAZUO;IKEMOTO TORU
分类号 G01L7/04 主分类号 G01L7/04
代理机构 代理人
主权项
地址