Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP11301176ApriorityCriticalpatent/JPS5339563A/en
Publication of JPS5339563ApublicationCriticalpatent/JPS5339563A/en
PURPOSE: To mix fibrous substances and filtering assistant with an original liquid into a homogeneous liquid, remove the original liquid included in the homogeneous liquid out of the same, and pressure mold the remaining mixture of the fibrous substances and the filtering assistants into a filtering material which requires a considerable time for complete blockage.
COPYRIGHT: (C)1978,JPO&Japio
JP11301176A1976-09-221976-09-22Filter material and device for manufacturing former
PendingJPS5339563A
(en)