Title:
CANVASS CLEANING DEVICE, CANVASS CLEANING METHOD, AND CANVASS CLEANING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2019/189879
Kind Code:
A1
Abstract:
[Problem] To provide a canvass cleaning device with which it is possible to minimize re-attachment of impurity and to clean a canvass efficiently.
[Solution] The present invention provides a canvass cleaning device 100 provided with: a base portion 11 which is slidable along a rail portion 1 extending in a width direction of a canvass K1; a cylindrical cone portion 13 attached to the base portion 11 and extending linearly; a high-pressure water spraying device 13a disposed in the cone portion 13; an arm portion 15 extending downward from the base portion 11; and a nozzle device 16 attached to the tip-end of the arm portion 15. The canvass K1 is sprayed with high-pressure water from the high-pressure water spraying device 13a in the cone portion 13.
More Like This:
Inventors:
SEKIYA HIROSHI (JP)
NAGATSUKA TOMOHIKO (JP)
YUSA KAZUYUKI (JP)
NAGATSUKA TOMOHIKO (JP)
YUSA KAZUYUKI (JP)
Application Number:
PCT/JP2019/014331
Publication Date:
October 03, 2019
Filing Date:
March 29, 2019
Export Citation:
Assignee:
MAINTECH CO LTD (JP)
International Classes:
D21F1/32; D21F7/08
Domestic Patent References:
| WO2014136445A1 | 2014-09-12 |
Foreign References:
| JP2008007897A | 2008-01-17 | |||
| JP2009144304A | 2009-07-02 | |||
| JPH08503900A | 1996-04-30 | |||
| JP2016185519A | 2016-10-27 | |||
| JP2018168498A | 2018-11-01 | |||
| JP2008007897A | 2008-01-17 | |||
| JPS4918024B1 | 1974-05-07 |
Other References:
See also references of EP 3702525A4
Attorney, Agent or Firm:
SHIRASAKI Shinji (JP)
Download PDF: