发明名称 Fluid filter
摘要 A fluid filter including: an upper case provided with an outlet hole; a lower case provided with an inlet hole; and a filter element held between the upper case and lower case, wherein the outlet hole and the inlet hole are arranged opposite to each other. The filter element includes a first filter material which is folded and arranged in a communication part connecting the outlet hole and the inlet hole, and a second filter material which is folded and spaced apart from the communication part, and the retention interval L1 of the first filter material in the fold line direction is smaller than the retention interval L2 of the second filter material in the fold line direction.
申请公布号 US9084950(B2) 申请公布日期 2015.07.21
申请号 US201213645846 申请日期 2012.10.05
申请人 TOYOTA BOSHOKU KABUSHIKI KAISHA 发明人 Saito Yasuhiro;Sakata Haruaki;Mori Toshiaki
分类号 B01D29/07;B01D29/52;B01D35/027;F16H57/04 主分类号 B01D29/07
代理机构 Greenblum & Bernstein, P.L.C. 代理人 Greenblum & Bernstein, P.L.C.
主权项 1. A fluid filter comprising: an upper case provided with an outlet hole; a lower case provided with an inlet hole; and a filter element held between the upper case and lower case, wherein the outlet hole and the inlet hole are arranged opposite to each other, wherein the filter element comprises a first filter material which is folded and arranged in a communication part connecting the outlet hole and the inlet hole, and a second filter material which is folded and spaced apart from the communication part, and wherein a retention interval of the first filter material in a fold line direction is smaller than a retention interval of the second filter material in the fold line direction.
地址 Aichi-Ken JP