发明名称 METHOD AND DEVICE FOR MEASURING PRESSURE LOSS OF CERAMIC HONEYCOMB FILTER
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method and device for measuring a pressure loss of a ceramic honeycomb filter which has a simple constitution and reliable sealing properties, and is capable of easily and reliably measuring a pressure loss of a sample. <P>SOLUTION: The device for measuring a pressure loss of a ceramic honeycomb filter comprises a gas source for measuring a pressure loss of a sample, a sample holder 3 having a gas-passing hole 12, a gas pipe 10 connecting the gas source and the gas-passing hole 12, a flow-rate measuring device 2 for detecting a gas flow-rate, a pressure-measuring device 6 for detecting a pressure of the gas passing through the gas-passing hole 12, and a sealing member 4 composed of an elastic material provided around the gas-passing hole 12. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2007071081(A) 申请公布日期 2007.03.22
申请号 JP20050257851 申请日期 2005.09.06
申请人 ASAHI GLASS CO LTD 发明人 MAENO YASUSHI
分类号 F01N3/00;F01N3/02 主分类号 F01N3/00
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