Title:
BYPASS STRUCTURE ATTACHED TO FILTRATION MEANS AND METHOD FOR REPLACING FILTRATION MEANS USING THE SAME
Document Type and Number:
Japanese Patent JP2016028874
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bypass structure attached to filtration means for reducing a large loss (energy and labor) at the time of replacing a filter, and a method for replacing the filtration means using the bypass structure.SOLUTION: A bypass structure comprises a pair of movable switching valves 10, 20 and a communication member 30 detachably attached to the movable switching valves 10, 20. The movable switching valves 10, 20 include three-way passages 11, 21 each forming a T-shaped flow passage, casings having inlets 12, 22, outlets 13, 23, and passage openings 16, 26 of fluid, and movable discharge passages 14, 24 and stationary discharge passages 15, 25 for discharging the fluid outside the casings. The communication member 30 includes a communication passage 31 communicating the movable switching valves 10, 20 with the passage openings 16, 26.SELECTED DRAWING: Figure 1
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Inventors:
TSUCHIYA TOMOKO
Application Number:
JP2014252319A
Publication Date:
March 03, 2016
Filing Date:
December 12, 2014
Export Citation:
Assignee:
GPC TSUCHIYA KK
International Classes:
B29B13/10; B29C47/68; B29C48/74
Attorney, Agent or Firm:
Akira Adachi
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