专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP3074749A1 PORTE ÉCHANTILLON ET DISPOSITIF DE PERMÉATION ASSOCIÉ 有权
标题翻译：苏黎世联合王国的执行主任
公开(公告)号：EP3074749A1
公开(公告)日：2016-10-05
申请号：EP14814948.7
申请日：2014-11-24
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： CROS, Stéphane , FAUVARQUE, Jean-Philippe , LEROY, Arnaud , WALSH, Christine
IPC分类号： G01N15/08
CPC分类号： G01N15/0806 , G01N15/082
摘要： Cell (1) for measuring the permeation of a target gas (7) through a sample (4) comprising upstream (2) and downstream (3) chambers connected by an opening (6), a primary seal (34A) in contact with the end wall (5) of the upstream chamber and surrounding the opening (6) and a removable sample holder (10) and means (32, 33) of assembling the sample holder in the cell. The sample holder comprises: - an upper frame (11) and a lower frame (15) each of which is provided with a through-opening (12); - means (24, 33) for assembling the sample in the sample holder; - a first seal (19) flush with the front face (17) of the lower frame (15) and surrounding the through-opening (16) of the lower frame (10); - in the lower frame, a second seal (20) flush with the front face (17) of the lower frame (15), surrounding the through-opening (16) of the lower frame, and surrounded by the first seal (19), and a second passageway (23) opening out between the two secondary seals (19, 20).
摘要翻译：用于测量目标气体通过样品的渗透的电池包括通过开口连接的上游和下游室，与上游室的底部接触并围绕开口的主密封件，以及可拆卸的样品保持器和用于组装样品架在电池中。包括在样品架中的上框架和下框架均设有通孔。样品架包括用于将样品组装在样品保持器中的装置和与下框架的前表面齐平并围绕下框架的通孔的第一密封件。在样品架的下框架中，第二密封件与下框架的前表面齐平，围绕下框架的通孔并被第一密封件围绕，并且在两个二次密封件之间出现的第二通道。

IPRDB

热门服务

关于我们

友情链接

联系方式