O.M.V.L.

MACHINES AND MACHINE PARTS FOR THE CONTROLLED DELIVERY AND STORAGE OF LIQUEFIED PETROLEUM GASES AND COMPRESSED GASES AND ADAPTED TO BE DRIVEN BY LIQUEFIED PETROLEUM GASES AND COMPRESSED GASES, NAMELY, PRESSURE REDUCING AND PRESSURE CONTROL VALVES, REDUCER-VAPORIZERS FOR VAPORIZING LIQUEFIED PETROLEUM GASES; PRESSURE REDUCING VALVES FOR REGULATING METHANE PRESSURE; UNIVERSAL REDUCING VALVES FOR REDUCING METHANE AND LIQUEFIED PETROLEUM GAS PRESSURE; VALVES FOR MANUALLY OR AUTOMATICALLY BLOCKING, CONTROLLING AND PERMITTING FLOW OF LIQUEFIED PETROLEUM GASES AND COMPRESSED GASES; HOUSINGS FOR VALVES FOR MANUALLY OR AUTOMATICALLY BLOCKING, CONTROLLING AND PERMITTING FLOW OF LIQUEFIED PETROLEUM GASES AND COMPRESSED GASES; CARBURETION CONTROLLERS FOR CONTROLLING MIXING OF GASES WITH AIR; VORTEX MIXERS FOR LIQUEFIED PETROLEUM GASES AND METHANE; LIQUEFIED PETROLEUM GAS FILLERS FOR FILLING CONTAINERS WITH LIQUEFIED PETROLEUM GAS; METHANE LOADING VALVES; LIQUEFIED PETROLEUM GAS TANK VALVES; AND GAS/GASOLINE CHANGEOVER SWITCHES FOR SWITCHING MACHINE OPERATION FROM GAS TO GASOLINE AND VICE VERSA

VALVES, NAMELY, AUTOMATIC VALVES; ELECTRONIC SWITCHES FOR CONTROLLING ENGINE LIQUEFIED PETROLEUM GAS DEMAND AND FOR AUTOMATICALLY CUTTING OFF POWER TO THE SHUT-OFF VALVES OF THE LIQUEFIED PETROLEUM GAS SYSTEM IN THE EVENT OF A BROKEN FUEL SUPPLY PIPE