发明申请
WO98050769A1 LEAK TEST FOR CLOSED RECEPTACLES, TESTING CHAMBER, TESTING DEVICE AND INSTALLATION THEREFOR
审中-公开
基本信息:
- 专利标题： LEAK TEST FOR CLOSED RECEPTACLES, TESTING CHAMBER, TESTING DEVICE AND INSTALLATION THEREFOR
- 专利标题（英）：Leak test for closed receptacles, testing chamber, testing device and installation therefor
- 专利标题（中）：方法泄漏测试密闭容器，外壳，测试组测试安装和进行
- 申请号：PCT/CH1998/000181 申请日：1998-05-05
- 公开(公告)号：WO98050769A1 公开(公告)日：1998-11-12
- 主分类号： G01M3/16
- IPC分类号： G01M3/16 ; G01M3/18 ; G01M3/32
摘要：
The invention relates to a leak test for liquid-filled receptacles, in accordance with which a pressure difference Dp between the inside and the outside of the receptacle is established. The invention seeks to provide reliable information about the imperviousness of the receptacle and also of its walls, which are in contact with the liquid content. To this end, impedance measurement (7) is carried out on the outside of the receptacle by means of measuring electrodes (3a, 3b).
摘要（中）：
为了使流体填充容器的泄漏测试，其中，从容器内部到外部的压力差相对于容器壁也产生的ΔP建成，在接触填充材料，以获得关于密封性状态的可靠语句进行通信，通过测量电极的装置（3a，3b）的 容器的发声（1）vorgenammen阻抗测量（7）
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01M | 机器或结构部件的静或动平衡的测试；未列入其他类目的结构部件或设备的测试 |
| ------G01M3/00 | 结构部件的流体密封性的测试 |
| --------G01M3/02 | .应用流体或真空 |
| ----------G01M3/04 | ..通过在漏泄点检测流体的出现 |
| ------------G01M3/16 | ...应用电检测装置 |