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Class Information
Number: 137/134
Name: Fluid handling > Siphons > Periodic or accumulation responsive discharge > Control by filling auxiliary tank
Description: Apparatus having an additional accumulation receptacle arranged to discharge recurrently into the siphon chamber, such recurrent discharge initiating discharge of the siphon.

Patents under this class:

Patent Number Title Of Patent Date Issued
7931019 Self-powered pump for heated liquid, fluid heating and storage tank and fluid heating system employing same Apr. 26, 2011
4093551 Device for purifying sewer water in small sewer systems Jun. 6, 1978

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