| 专利名称： | CERAMIC HONEYCOMB FILTER INSPECTION METHOD |
| 公开（告）号： | |
| 公开（公告）日： | 2007-01-18 00:00:00 |
| 申请（专利）号： | JP2005191860(JP2007010492) |
| 申请日： | 2005-06-30 00:00:00 |
| 发明（设计）人： | HITACHI METALS LTD |
| (申请)专利权（人）： | WATANABE KAZUTOYO |
| 内容： | To acquire a method for inspecting sealing parts of a ceramic honeycomb filter, capable of measuring distances from faces of the sealing part and their length, more easily and inexpensively than before. ! In the method for inspecting the sealing parts of the ceramic honeycomb filter, in which the sealing parts are formed in a large number of channels formed in the shape of a honeycomb and partitioned by porous partition walls, a rod-like member is used to measure the positions from the faces of the sealing parts and/or the length of the sealing parts in the honeycomb filter inspection method. ! (C)2007,JPO&INPIT |
发布日期：2007-08-21 10:15:00