公开(公告)号：US10252192B2

公开(公告)日：2019-04-09

申请号：US13990267

申请日：2011-10-06

申请人： Kunio Fujita ,  Hidetaka Ujike ,  Takahiko Ishimaru ,  Fumikatsu Nagai

发明人： Kunio Fujita ,  Hidetaka Ujike ,  Takahiko Ishimaru ,  Fumikatsu Nagai

IPC分类号： B01D29/00 ,  D02G3/42 ,  B01D39/16 ,  B01D39/08

摘要： A filter medium includes: a core yarn and a binder yarn twisted together, at least one of the core yarn or the binder yarn being weldable; and a filament yarn being fuzzy and weldable, the filament yarn being welded to at least one of the core yarn or the binder yarn while being placed between the core yarn and the binder yarn as twisted together. A filtering device for filtering a liquid to be treated with a filter medium layer includes the filter medium. A method of manufacturing the filter medium is also disclosed.

公开(公告)号：US20130248439A1

公开(公告)日：2013-09-26

申请号：US13990267

申请日：2011-10-06

申请人： Kunio Fujita ,  Hidetaka Ujike ,  Takahiko Ishimaru ,  Fumikatsu Nagai

发明人： Kunio Fujita ,  Hidetaka Ujike ,  Takahiko Ishimaru ,  Fumikatsu Nagai

IPC分类号： B01D29/00

CPC分类号： B01D29/0027 ,  B01D39/083 ,  B01D39/163 ,  B01D2239/0233 ,  B01D2239/064 ,  B01D2239/086 ,  D02G3/42 ,  D10B2401/041 ,  D10B2505/04

摘要： A filter medium includes: a core yarn and a binder yarn twisted together, at least one of the core yarn or the binder yarn being weldable; and a filament yarn being fuzzy and weldable, the filament yarn being welded to at least one of the core yarn or the binder yarn while being placed between the core yarn and the binder yarn as twisted together. A filtering device for filtering a liquid to be treated with a filter medium layer including includes the filter medium. A method of manufacturing the filter medium is also disclosed.

摘要翻译： 过滤介质包括：芯纱和捻合在一起的粘合纱，所述芯纱或粘合纱中的至少一个可焊接; 并且长丝纱线是模糊和可焊接的，所述长丝纱线被焊接到芯纱或粘合纱线中的至少一个上，同时被放置在芯纱和粘合纱线之间扭曲在一起。 一种过滤装置，用于过滤含有过滤介质层的待处理液体，包括过滤介质。 还公开了一种制造过滤介质的方法。