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2 347 626

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(51)

IPC

B05B12/08(2006-01-01)

(21) (22)

Application

2007134776/12, 2007-09-18

(24)

Start date

2007-09-18

(22)

Actual filing date

2007-09-18

(45)

Published

2009-02-27

(72)

Inventor

Evstigneev Vladimir Vasil'EvichEs'Kov Aleksandr Vasil'EvichZrjumov Evgenij AleksandrovichPotapov Aleksej PetrovichPronin Sergej Petrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Im. I.I. Polzunova"

OPTICAL METHOD FOR DETERMINATION OF QUALITY OF LIQUID SPRAYING BY SPRAYER Russian patent published in 2009 - IPC B05B12/08

Abstract RU 2347626 C1

FIELD: technological processes; physics.

SUBSTANCE: method includes comparison of registered indicator of emission of aerodispersed flow of investigated sprayer liquid and appropriate indicator of reference sprayer. Preliminarily aerodispersed flow of liquid is sprayed between plane of object and digital or video camera, test-object is installed in object plane with dark and light concentric circles, and its image is focused in plane of instrument with charge coupling of digital or video camera, and emission indicator is registered. Registered emission indicator used is contrast in image of test object for investigated sprayer, and reference indicator is contrast in image of test object for reference sprayer.

EFFECT: higher accuracy of quality of liquid spraying by sprayer and lower cost of method realisation.

3 dwg

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RU 2 347 626 C1

Authors

Evstigneev Vladimir Vasil'Evich

Es'Kov Aleksandr Vasil'Evich

Zrjumov Evgenij Aleksandrovich

Potapov Aleksej Petrovich

Pronin Sergej Petrovich

Dates

2009-02-27—Published

2007-09-18—Filed