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| Number | Title | Issue Date |
| 7022225 | Water ozonation mixing and degassing system An apparatus and system for mixing and separating ozonated water is provided. The apparatus is especially useful as a component of a system for cycling sanitizing ozonated water to a body of water such as a pool, spa or pond. The apparatus generally includes a separ... | 04/04/2006 |
| 6551379 | Apparatus for use with a natural gas dehydrator Apparatus for use with a natural gas dehydrator wherein a portion of the wet glycol in an emissions separator is pumped under pressure as circulating wet glycol which may be used as a coolant for effluent removed from a reboiler and/or a power source for ... | 04/22/2003 |
| 6364933 | Apparatus for use with a natural gas dehydrator Apparatus for use with a natural gas dehydrator wherein a portion of the wet glycol in an emissions separator is pumped under pressure as circulating wet glycol which may be used as a coolant for effluent removed from a reboiler and/or a power source for ... | 04/02/2002 |
| 6296690 | Compression-pumping system comprising an alternating compression section and its process An alternating compression-pumping system includes at least one alternating compression-pumping section, suited to impart a pressure value to an essentially liquid fluid or to an essentially gaseous fluid, at least one pumping section suited for an essent... | 10/02/2001 |
| 5931990 | Tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid A tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid. The tank has an inlet pipe that carries an unabsorbed gas and liquid mixture into the tank. A deflector is located at the exit of the inlet pipe so that when the unabsorbed ga... | 08/03/1999 |
| 5902382 | Degassing system for a hydrocarbon dispenser A degassing system for a hydrocarbon dispenser including a hydrocarbon circulating pump (12). The system includes a degassing assembly (16) having an inlet connected to the outlet of the pump, a degassed hydrocarbon outlet (90), a takeoff outlet (20) for ... | 05/11/1999 |
| 5035729 | Liquid separation and recovery apparatus for fuel tank vent line A fuel tank venting system for a boat (10) includes a fuel tank (12) the interior of which is open to a filler tube (14) and a vent line (18). A liquid separation and recovery device (20) is connected to the vent line and an outlet line (28) which is open... | 07/30/1991 |
| 5028244 | Tank venting control valve assembly A tank venting control valve assembly is provided to regulate discharge of liquid fuel and fuel vapor from a fuel tank. The assembly closes automatically to prevent discharge of agitated liquid fuel from the tank or block overfilling of the tank. The asse... | 07/02/1991 |
| 5027868 | Vapor recovery systems A fill tube (12) leading into a fuel tank (10) is provided with a normally closed closure door (20) and a fill nozzle seal (24, 26, 30) spaced outwardly of the closure door (20). When liquid fuel is to be added to the fuel tank (10) a fill nozzle (32) is ... | 07/02/1991 |
| 4315760 | Method and apparatus for degasing, during transportation, a confined volume of liquid to be measured Method and apparatus for degasing a confined volume of liquid to be measured, during the transportation of the liquid from a first vessel to a second vessel via a gas separation vessel and a volumeter. Degasing is promoted by regulating the supply to, and... | 02/16/1982 |
| 4312644 | Gas separator for liquid dispensing device A gas separator for stopping a flow of liquid in a liquid dispensing device when the liquid contains excess gas and for permitting the purging of this excess gas, the gas separator comprising a tank through which the liquid flows, and a cylindrical float ... | 01/26/1982 |
| 4251240 | Pump valve assembly A device for separating air entrained in, and associated with, liquid being pumped. The device comprises a tank member communicating with the intake chamber of a liquid pump and with a vacuum pump. Disposed within the tank member is an open container memb... | 02/17/1981 |
| 4197097 | Apparatus for venting gas from afluid system A gas venting mechanism includes a valve chamber that is at least partially filled with a liquid. At the top of the chamber, an outlet valve allows the gas to escape but retains the liquid. Air is admitted to the chamber through an inlet valve that preven... | 04/08/1980 |
