Title:
筒状メッシュフィルタ
Document Type and Number:
Japanese Patent JP6381385
Kind Code:
B2
Abstract:
A tubular mesh filter has a first ring-shaped portion formed in one end side of a tubular filter portion that filters out a foreign object from a fluid and a second ring-shaped portion formed in the other end side of the filter portion. The first and second ring-shaped portions are thicker than the filter portion. The first and second ring-shaped portions and the filter portion are injection-molded in an integral manner by initially injecting molten resin into a first cavity portion used to shape the first ring-shaped portion, flowing the molten resin filled in the first cavity portion evenly to a second cavity portion used to shape the filter portion, and supplying the molten resin filled in the second cavity portion to a third cavity portion used to shape the second ring-shaped portion.
Inventors:
Kenjiro Taki
Application Number:
JP2014193432A
Publication Date:
August 29, 2018
Filing Date:
September 24, 2014
Export Citation:
Assignee:
Enplus Inc.
International Classes:
B01D39/16; B29C33/44
Domestic Patent References:
| JP200170721A | ||||
| JP2013193035A |
Attorney, Agent or Firm:
Onuki Kotake International Patent Office