Title:
LIQUID DISCHARGE DEVICE AND FILTER UNIT
Document Type and Number:
Japanese Patent JP2019038125
Kind Code:
A
Abstract:
To eliminate the need of a replacement work for a filter unit and shorten a work time.SOLUTION: A liquid discharge device includes: a filter chamber capable of detaching and attaching to a flow passage of liquid; a filter for partitioning the filter chamber into an upstream side chamber with an inflow port and a downstream side chamber with a flow-out port; a first valve element for opening and closing the inflow port; a second valve element for opening and closing the flow-out port; and the liquid filled in the filter chamber while the first valve element and the second valve element are closed.SELECTED DRAWING: Figure 2
Inventors:
WATANABE YOSHITADA
Application Number:
JP2017159785A
Publication Date:
March 14, 2019
Filing Date:
August 22, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/175
Attorney, Agent or Firm:
Akira Obayashi
Seiichi Takada
Taro Takahashi
Seiichi Takada
Taro Takahashi