DEVICE FOR AUTOMATIC FILTERING AND POURING OUT OF FILTERED OFF LIQUIDS Russian patent published in 2001 - IPC

Abstract RU 2172204 C1

FIELD: devices for automatic filtering and pouring out of filtered off liquids; applicable in various industries, under town and settlement conditions for filtering of drinking water. SUBSTANCE: device has filter, additional pipeline with intake pipe installed above liquid level which may be raised by vacuum and connected through filter and pipeline to vessel with liquid to be filtered. Lower part of device is connected with vessel for receiving filtered off liquid and installed below vessel with liquid to be filtered. Upper part is connected by means of pipeline to mechanical vacuum pump with electric drive. Secured to cover of vessel for receiving of filtered off liquid is body whose rod lower end is installed in this vessel where float is movably installed on rod between two rests for switching off the device operation in its upper position by action on end switch when vessel for receiving filtered off liquid is filled with this liquid. EFFECT: improved technical characteristics of device and full automation of process of filtering and pouring out of filtered off liquids. 1 dwg

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RU 2 172 204 C1

Authors

Ratnikov V.I.

Dates

2001-08-20Published

2000-08-01Filed