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2 019 160

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C1

(51)

IPC

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Application

4908425/14, 1991-02-06

(22)

Actual filing date

1991-02-06

(45)

Published

1994-09-15

(72)

Inventor

Zasypkin V.V.Raskin Ju.Е.Мukhanova Е.Е.Рrigorodov V.N.Рavlov Е.А.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov

HEAT-LIBERATING ELEMENT Russian patent published in 1994 - IPC

Abstract RU 2019160 C1

FIELD: medicine. SUBSTANCE: heat-liberating element is manufactured as flexible double-chamber sealed tank having easily destroyed partition and inner hydrophobic envelope. Two components are displaced separately inside said tank. Heat is liberated during contact between said components. Powder Fe, or Ng, or AI, or Zn are used as the first component. Mixture of metal (e. g. Mn, Pb, Ni) oxide, activated coal, graphite, inorganic salt and water are used as the second component. Ratio of said components, mass parts is 2.1-5.3:1. EFFECT: improves efficiency of operating elements, increases their life.

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RU 2 019 160 C1

Authors

Zasypkin V.V.

Raskin Ju.Е.

Мukhanova Е.Е.

Рrigorodov V.N.

Рavlov Е.А.

Dates

1994-09-15—Published

1991-02-06—Filed

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