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7367357 Solenoid ball valve with bypass orifice  
On/off solenoid ball valves of the invention comprise at least one inlet port; at least one pressure control outlet port; at least one exhaust port; at least one check valve positioned between the...
6708674 Propane assist converter and regulator  
The invention is in a regulator and converter operated to fumigate a volatile material, preferably a liquified petroleum gas (LPG), under vacuum, into an intake air flow of an internal combustion...
Matches 1 - 2 out of 2