Working material for an absorption cooling machine

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United States of America Patent

PATENT NO 9644143
APP PUB NO 20140091261A1
SERIAL NO

14026191

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Abstract

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Working material for absorption machines using ammonia (NH3) or methylamine (CH3NH2) or dimethylamine ((CH3)2NH) as the working agent and using water (H2O) as the solvent, to which a small amount of basic water glass is added, i.e., a certain mixture of water glass and bases, which does not contain any chromium salts as corrosion inhibitors.

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Patent Owner(s)

  • THETFORD BV

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keller, Jürgen Siegen-Weidenau, DE 4 40

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