Title:
NOZZLE AND LIQUID SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/090361
Kind Code:
A1
Abstract:
[Problem] To implement a nozzle and a liquid supply system in which liquid flows through branch passages connecting liquid ejection ports so that the occurrence of dripping can be reduced. [Solution] A nozzle 10 comprises: a liquid supply port 20; a plurality of liquid ejection ports 30; a passage 40 connecting the liquid supply port 20 to the plurality of liquid ejection ports 30 so that liquid can pass, and branching at a branching point 42 into a plurality of branch passages 44; and valve members 50, 150, 250, 350 that restrict the communication between the plurality of branch passages continuous from the branching point 42 to the plurality of liquid ejection ports 30.
Inventors:
TANAKA KEI (JP)
Application Number:
PCT/JP2023/038101
Publication Date:
May 02, 2024
Filing Date:
October 20, 2023
Export Citation:
Assignee:
HEISHIN LTD (JP)
International Classes:
B05B1/14; B05B1/30; B05C11/10; F04C2/107
Foreign References:
| JP2007181573A | 2007-07-19 | |||
| JPS56139731A | 1981-10-31 | |||
| JPH03251280A | 1991-11-08 | |||
| JP2006347674A | 2006-12-28 | |||
| JPH0355018A | 1991-03-08 |
Attorney, Agent or Firm:
SAKIYAMA, Hironori (JP)
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