Title:
FILTER, MANUFACTURING METHOD OF FILTER, AND LEAK DETECTION METHOD OF FILTER
Document Type and Number:
Japanese Patent JP2016087053
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a filter for liquid filtration and the like capable of easily confirming defectiveness in deposition by a molten resin, and easily discriminating and discharging a filter with a possibility of leakage.SOLUTION: A filter comprises a filter element 2 and an inlet side container material 4 and an outlet side container material 5 disposed across the filter element 2. A joint part comprises: an inlet side joint part 4d provided in the inlet side container material 4; an outlet side joint part 5d provided in the outlet side container material 5; and a resin flow passage 8 of a molten resin 6 provided at a contact portion between the inlet side joint part 4d and the outlet side joint part 5d. A filling port 91, through which the molten resin 6 is filled, is provided on at least one of an external surface 4a of the inlet side container material 4 and an external surface 5a of the outlet side container material 5. A filling confirmation port 95 connected to the filling port 91 through the resin flow passage 8 is provided on at least one of the external surface 4a of the inlet side container material 4 and the external surface 5a of the outlet side container material 5.SELECTED DRAWING: Figure 5
Inventors:
SATO TAKAHIRO
Application Number:
JP2014224249A
Publication Date:
May 23, 2016
Filing Date:
November 04, 2014
Export Citation:
Assignee:
ASAHI KASEI MEDICAL CO LTD
International Classes:
A61M1/16; A61M1/02
Domestic Patent References:
| JP2001226271A | 2001-08-21 | |||
| JPH06142195A | 1994-05-24 | |||
| JP2011072814A | 2011-04-14 | |||
| JP2003521358A | 2003-07-15 | |||
| JPS55151966A | 1980-11-26 | |||
| JP2012080966A | 2012-04-26 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Hiroyuki Nishimoto
Yoshinori Shimizu
Hiroyuki Nishimoto