Title:
NOZZLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/017363
Kind Code:
A1
Abstract:
A nozzle device 1 has a body section 10 that comprises a body section first member 11 and a body section second member 22 and that houses components in an interior housing space 21, a movable nozzle 30 that is housed in the housing space 21, and a coil spring 2 that is disposed between the movable nozzle 30 and the body section 10. When air is supplied to a body section-side channel 23 from below, the air flows along an air guidance section 27 by way of the route in the air guidance section 27 being changed by the Coanda effect, flows into a space between an air reception section 36 and the air guidance section 27, and is guided into the air reception section 36. The air is pressurized in the air reception section 36 and pushes up the movable nozzle 30.
Inventors:
NEZU MIKIO (JP)
Application Number:
PCT/JP2019/026845
Publication Date:
January 23, 2020
Filing Date:
July 05, 2019
Export Citation:
Assignee:
NIFCO INC (JP)
International Classes:
B05B15/74; B60H3/00
Foreign References:
| JPH0554124U | 1993-07-20 | |||
| JPS3932350Y1 | 1964-10-31 | |||
| JPH10244186A | 1998-09-14 | |||
| JP2017533006A | 2017-11-09 | |||
| JPH07149208A | 1995-06-13 |
Attorney, Agent or Firm:
FUKUDA Shinichi et al. (JP)
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