DEVICE FOR CONNECTION OF WATER PREHEATER WITH PIPES OF WATER SUPPLY SYSTEM Russian patent published in 1997 - IPC

Abstract RU 2081373 C1

FIELD: connection of heaters with circulating pipes. SUBSTANCE: device contains three-way cock and water flow control mechanism which makes it possible to set any relationship of hydraulic resistance of two its flows. EFFECT: enhanced reliability. 1 dwg

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RU 2 081 373 C1

Authors

Senigov Pavel Nikolaevich

Dates

1997-06-10Published

1994-07-27Filed