POWDER INSPECTION DEVICE AND POWDER INSPECTION METHOD

WIPO Patent Application WO/2023/228820

A1

[Problem] To provide a means capable of efficiently inspecting powder flowing in an internal space of a tube body. [Solution] A powder inspection device 10 includes: a tube body 11 having an inflow port 21; a supply valve 22, a first butterfly valve 23, a second butterfly valve 24, and a switching valve 25 that are located in an internal space 20 of the tube body 11; a branch tube 12 that defines a branch flow path branched from a branch position P; a powder sensor 13 for detecting powder; and a spectrometer 14 for measuring the powder.

WO/2013/064280	MEASUREMENT DEVICE AND METHOD FOR DETECTING THE HYDROCARBON CONTENT IN GASES
WO/2002/061415	DESIGNS OF LABELS FOR DETECTION WITH A SURFACE-SELECTIVE NONLINEAR OPTICAL TECHNIQUE
WO/2009/068218	LASER MULTI-SENSOR SYSTEM FOR THE SELECTIVE TRACE ANALYSIS OF ORGANIC MATERIAL

EDAMURA KEISUKE (JP)
KOTANI NORIO (JP)

PCT/JP2023/018277

November 30, 2023

May 16, 2023

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NIPRO CORP (JP)

G01N33/00; A61J3/06; G01N1/00

JP2018034113A	2018-03-08
JP6578456B1	2019-09-18
JP2020003939A	2020-01-09
JP2020003940A	2020-01-09
JP7136375B1	2022-09-13

NAOCHIKA ASAI: "Chapter 2 Development of continuous production equipment 2 Wet continuous granulation machines of domestic companies: Features of the direct impact system: 2 continuous kneading, granulation and drying system “DOME-EX”", PHARM TECH JAPAN, JIHO, INC., JP, vol. 38, no. 3, Spec. Ed., 1 January 2022 (2022-01-01), JP , pages 379 - 384, XP009550844, ISSN: 0910-4739

NISHIKI, Nobuo et al. (JP)

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