PAINTING DEVICE AND PAINTING METHOD USING HYDRAULIC REGULATOR

WIPO Patent Application WO/2021/033308

A1

[Problem] To provide a painting device with which costs are reduced by appropriately controlling the physical properties of paint such as density and viscosity and the energy in paint circulation through pipes. [Solution] This painting device 100 is provided with, as a paint supply means 110, a paint tank 111, a metering pump 112, and a paint supply pipe for supplying paint. In addition, the painting device is provided with, as an air supply means 120, an air compressor 121 and an air regulator 123 that adjusts the air supply pressure. A painting gun 140 receives the paint from the paint supply means 110, receives air from the air supply means 120, and sprays the paint at a predetermined air pressure. The painting device is configured to comprise, on a path before reaching the painting gun 140 in the middle of the paint supply pipe of the paint supply means 110, a hydraulic paint regulator 130 that receives the paint to be supplied to the painting gun 140 and sends, to the painting gun, the paint at a predetermined pressure. The hydraulic paint regulator 130 controls the liquid pressure of the paint to be supplied to the painting gun 140.

SHIMODA KENTA (JP)
IKEUCHI HIDEKI (JP)
TAMAI KOUJI (JP)
KASAGI TOMOHISA (JP)
HIJIYA TOSHIMASA (JP)

PCT/JP2019/032806

February 25, 2021

August 22, 2019

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SUITOUSHA CO LTD (JP)

B05B7/24; B05B15/00

JP2008012406A	2008-01-24
JP2009154042A	2009-07-16
JPH0278462A	1990-03-19
JP2011511909A	2011-04-14
JPH0857372A	1996-03-05
JP2017120996A	2017-07-06
JP2017033525A	2017-02-09
JP2017199074A	2017-11-02
JP2019098303A	2019-06-24
JP2017154091A	2017-09-07
JP2012086150A	2012-05-10

NAGAI Michiaki (JP)

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