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1. 发明授权

US4606104A Method of making a gas pressure thermometer 失效
标题翻译：制作气体温度计的方法
公开(公告)号：US4606104A
公开(公告)日：1986-08-19
申请号：US659624
申请日：1984-10-11
申请人： Johannes G. Stiller
发明人： Johannes G. Stiller
IPC分类号： G01K5/28 , G01K5/04 , G01K5/32 , G01K5/38 , B21D53/00 , B23Q17/00 , G01K5/00
CPC分类号： G01K5/04 , G01K5/32 , G01K5/38 , Y10T29/494 , Y10T29/49428
摘要： In making a gas pressure thermometer measuring system comprising a container for the gas, a Bourdon tube, and a capillary of no more than about 20 m which connects said container to one end of the Bourdon tube is filled with the gas to a superatmospheric pressure prevailing at the ambient temperature. The system is hermetically sealed and the free end of the Bourdon tube is connected to a temperature indicator or recorder through a transmission mechanism. According to the method of the invention, a Bourdon tube is used which has a long overall spring movement of at least 22 mm and an effective spring movement of about 11 mm, the measuring system is filled with the gas to a pressure, prevailing at ambient temperature, of at least about 5 bar, and the non-linear indication occurring as the Bourdon tube is uncoiled is compensated for by adjusting angles .alpha. and .beta.. Preferably, with the effective spring excursion of the Bourdon tube of about 11 mm a spring excursion of about 40-22 mm is selected, and the transmission mechanism preferably has a factor of magnification of no more than about 1:8.5.
摘要翻译：在制造包括用于气体的容器的气体温度计测量系统中，将所述容器连接到布尔登管的一端的不大于约20μm的布尔登管和毛细管充满气体至超大气压在环境温度下。该系统是密封的，并且波登管的自由端通过传动机构连接到温度指示器或记录器。根据本发明的方法，使用布尔登管，其具有至少22mm的长整体弹簧运动和大约11mm的有效弹簧运动，测量系统被填充气体到处于环境中的压力至少约5巴的温度，并且布尔登管展开时发生的非线性指示通过调整角度α和β来补偿。优选地，由于布尔登管的有效弹簧偏移约11mm，所以选择约40-22mm的弹簧偏移，并且传动机构优选具有不超过约1:8.5的放大倍率。

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