THERMO INDICATOR PYROTECHNIC MIXTURE Russian patent published in 2016 - IPC G01K11/06 

Abstract RU 2582493 C1

FIELD: measuring equipment.

SUBSTANCE: invention relates to thermometry and can be used for determining temperature of surface of part made of copper or its alloys, in range of 250…300 °C with maximum error of ±2.5 °C. Pyrotechnic mixture contains components-oxidants, components-reducing agents, as well as component-binder and an elastic polymer shell. Oxidising agents used are potassium nitrate and potassium permanganate. Reducing components are zinc and sulphur. Binder component is adhesive BF-6. Ratio of components (wt%):

potassium nitrate 65÷75 potassium permanganate 5÷8 zinc 8÷10 sulphur 4÷5 adhesive BF-6 balance

40÷50 vol% of rated content of BF-6 in ready composition is used to form elastic polymer shell.

EFFECT: technical result is reduced tendency to premature ignition and, as a result, high accuracy of detecting temperature.

2 cl, 2 tbl

Similar patents RU2582493C1

Title Year Author Number
MATCH 1995
  • Borodin G.F.
  • Sagajdachnyj Ju.M.
  • Spiridonov Ju.A.
  • Shajkheev A.G.
RU2074847C1
THERMAL INDICATION COMPOUND 2006
  • Ivanajskij Viktor Vasil'Evich
  • Krivochurov Nikolaj Tikhonovich
  • Ivanajskij Aleksandr Anatol'Evich
RU2327123C1
RESW CARTRIDGE AND PROPELLANT CHARGE 2012
  • Ladyagin Yurij Olegovich
RU2607701C2
THERMAL INDICATOR TAPE ROLLER 2024
  • Lesiv Aleksej Valerevich
  • Amelichev Stanislav Anatolevich
  • Gerasimchuk Elizaveta Alekseevna
  • Knyazeva Ekaterina Aleksandrovna
  • Kuznetsova Yana Alekseevna
RU2838775C1
MULTI-TEMPERATURE IRREVERSIBLE THERMAL INDICATOR WITH THERMAL INDICATOR SCALE AND ADDITIONAL LARGE TEMPERATURE-SENSITIVE ELEMENT 2024
  • Lesiv Aleksej Valerevich
  • Amelichev Stanislav Anatolevich
  • Gerasimchuk Elizaveta Alekseevna
  • Knyazeva Ekaterina Aleksandrovna
  • Kuznetsova Yana Alekseevna
RU2836142C1
THERMAL INDICATOR STICKER WITH GAS-FILLED HOT-MELT MATERIAL FOR CONTROL OF HEATING OF HOT SURFACES AND METHODS OF ITS PRODUCTION (VERSIONS) 2024
  • Lesiv Aleksej Valerevich
  • Amelichev Stanislav Anatolevich
  • Gerasimchuk Elizaveta Alekseevna
  • Knyazeva Ekaterina Aleksandrovna
  • Kuznetsova Yana Alekseevna
RU2838900C1
MICROGRANULATED EXTINGUISHING AGENT OF COMBINED ACTION, METHOD FOR ITS PREPARING, EXTINGUISHING PRODUCT CONTAINING SUCH AGENT 2018
  • Skirnevskij Denis Aleksandrovich
  • Pigalitsyn Viktor Alekseevich
RU2686714C1
METHOD FOR PREPARING OF NEWLY-HARVESTED SPECIAL-PURPOSE TOMATO FRUITS FOR STORAGE 2005
  • Sizenko Evgenij Ivanovich
  • Dobrovol'Skij Viktor Frantsevich
  • Kvasenkov Oleg Ivanovich
  • Gerdauskene Lilija L'Vovna
  • Luk'Janova Ljudmila Vasil'Evna
  • Ovsjannikova Lidija Vladimirovna
RU2294093C1
AEROSOL-FORMING COMPOSITION (AFC) AND TOTAL SATURATION AGENT 2008
  • Kutsel' Vladimir Viktorovich
RU2477163C2
IRREVERSIBLE AND NON-RETURN GAS-FILLED HOT-MELT ELEMENT AND THERMAL INDICATOR CONTAINING IT 2024
  • Lesiv Aleksej Valerevich
  • Amelichev Stanislav Anatolevich
  • Gerasimchuk Elizaveta Alekseevna
  • Knyazeva Ekaterina Aleksandrovna
  • Kuznetsova Yana Alekseevna
RU2831935C1

RU 2 582 493 C1

Authors

Ishkov Aleksej Vladimirovich

Ivanajskij Viktor Vasilevich

Krivochurov Nikolaj Tikhonovich

Ivanajskaja Galina Andreevna

Koval Danil Valerevich

Dates

2016-04-27Published

2015-03-19Filed