CAVAGNA GROUP S.P.A. Patent applications |
Patent application number | Title | Published |
20150204467 | PROPANE FILL ADAPTOR FOR VEHICLES - An adaptor for coupling an associated quick connect fitting on an associated tank to an associated filling gun includes a connector body selectively connectable to the associated filling gun. A hand wheel is mounted to the connector body. A washer is mounted to the connector body. A locking member is received within an aperture of the connector body and selectively received in a groove of the associated quick connect fitting. The locking member allows for engagement of the connector body with the associated filling gun when the locking member is received in the groove of the associated quick connect fitting. A biasing member is disposed between a portion of the connector body and a portion of the washer. | 07-23-2015 |
20140150884 | ELECTRONIC FLOW SENSOR - A safety shut-off device is provided for a liquid gas system for vehicles and/or vehicle trailers, in order to avoid an inadvertent release of gas. The device includes an electromagnetic gas valve for supplying/shutting off the gas, an electronic unit for activating the electromagnetic gas valve, and a flow sensor for determining a current gas flow being discharged from a storage tank. Furthermore, the device includes an evaluation unit for comparing the current gas flow to a previous gas flow or to a gas flow which is indicated by the gas consumers and is to be expected. If, during use, the evaluation unit determines a current gas flow which differs by more than a maximum permissible rate of change from the previous gas flow or from an expected gas flow, the electromagnetic gas valve is activated via the electric unit in order to shut off the supply of gas. | 06-05-2014 |
20110284789 | VALVE UNIT FOR PRESSURE VESSELS - A valve body ( | 11-24-2011 |
20110259426 | Electronic Flow Sensor - A safety shut-off device is provided for a liquid gas system for vehicles and/or vehicle trailers, in order to avoid an inadvertent release of gas. The device includes an electromagnetic gas valve for supplying/shutting off the gas, an electronic unit for activating the electromagnetic gas valve, and a flow sensor for determining a current gas flow being discharged from a storage tank. Furthermore, the device includes an evaluation unit for comparing the current gas flow to a previous gas flow or to a gas flow which is indicated by the gas consumers and is to be expected. If, during use, the evaluation unit determines a current gas flow which differs by more than a maximum permissible rate of change from the previous gas flow or from a gas flow which is indicated by the gas consumers and is to be expected, the electromagnetic gas valve is activated via the electric unit in order to shut off the supply of gas. | 10-27-2011 |
20110155267 | PRESSURE CONTROL VALVE ASSEMBLY FOR CONTAINERS ADAPTED TO CONTAIN COMPRESSED FLUIDS - A pressure control valve assembly for containers adapted to contain compressed and liquefied gases, comprising a valve body that can be applied to a container for gases and the like, in which a first duct for the gas in output from said container and a pressure regulator device connected to the inside of said container and to said first duct are defined, said pressure regulator device being fully placeable within said container, said regulator device comprising at least one regulator of the piston type. | 06-30-2011 |