Title:
LIQUID SPRAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/210688
Kind Code:
A1
Abstract:
This liquid spray device (1) comprises: a nozzle (2) that sprays a liquid toward a target object (100); a rotation mechanism (3) that while holding the nozzle (2), rotates the nozzle (2) such that liquid sprayed from the nozzle (2) is ejected out while drawing a circle; a support device (4) that supports the rotation mechanism (3); and a self-propelled unit (5) which can self-propel and on which the support device (4) is mounted. The liquid spray device (1) includes a swing mechanism (6) that is provided between the rotation mechanism (3) and the support device (4) and can swing the nozzle (2), with the rotation mechanism (3) side as the fulcrum.
Inventors:
SUMIYA HIROKI (JP)
SUMIYA KAZUNORI (JP)
SUMIYA KAZUNORI (JP)
Application Number:
PCT/JP2023/016442
Publication Date:
November 02, 2023
Filing Date:
April 26, 2023
Export Citation:
Assignee:
KOHSHIN ENG CO LTD (JP)
International Classes:
A01K31/00; B08B3/02
Foreign References:
| JP2008043250A | 2008-02-28 | |||
| JPS609795U | 1985-01-23 | |||
| JPS59169255U | 1984-11-13 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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