Title:
ノズル装置
Document Type and Number:
Japanese Patent JP6644905
Kind Code:
B2
Abstract:
A nozzle device includes a first passage, a second passage, and a first ambient valve clapper. The first passage includes a first intake and a first outlet. The second passage includes a second intake and a second outlet. The first ambient valve clapper is configured to control entry of fluid into the second passage through the second intake. The fluid is pumped to enter the first passage through the first intake to form a first negative pressure zone next to the first outlet, and the first ambient valve clapper is opened via a pressure difference between the first negative pressure zone and the surrounding of the nozzle device, allowing the fluid to flow into the second passage.
Inventors:
Masamune Wang
Wang Jian
Wang Jian
Application Number:
JP2018549470A
Publication Date:
February 12, 2020
Filing Date:
March 24, 2017
Export Citation:
Assignee:
WANG,Chien-Hua
International Classes:
B05B1/32; B01F23/10
Domestic Patent References:
| JP2016502027A | ||||
| JP52004901A | ||||
| JP57055289A |
Foreign References:
| EP2574796A1 | ||||
| US20100319793 |
Attorney, Agent or Firm:
Toshimitsu Ban
Koichi Hosoda
Koichi Hosoda