An apparatus for testing a fuel cap includes a gas manifold, a fuel cap connector, a base, and a removable cover. The gas manifold is configured to provide a bidirectional flow path through the fuel cap. The fuel cap connector is integrated with or coupled to the gas manifold, and the fuel cap connector is configured to connect the fuel cap to the gas manifold. The base is configured to support the gas manifold and provide at least a first gas input to the gas manifold and through the fuel cap via the bidirectional flow path. The removable cover is configured to be removably connected to the gas manifold and provide at least a second gas input to the gas manifold and through the fuel cap via the bidirectional flow path.

A vehicle load metering device, which is provided with a displacement sensing module, a signal processing/transfer-ring module and a signal receiving/processing module, wherein the displacement sensing module is provided with a plurality of displacement sensors combined with various elastic support devices of a vehicle suspension system respectively; various displacement sensors are combined with two support plates of a corresponding elastic support device, so as to sense the displacement amount of both upper and lower ends of the two support plates of the corresponding elastic support device; the signal processing/transferring module processes and transfers the displacement amount measured by the various displacement sensors of the displacement sensing module; and the signal receiving/processing module receives a signal and provides same to a vehicle load metering device which can be conveniently installed on a vehicle and accurately measure vehicle loads.

A vehicle load metering device, which is provided with a displacement sensing module, a signal processing/transfer-ring module and a signal receiving/processing module, wherein the displacement sensing module is provided with a plurality of displacement sensors combined with various elastic support devices of a vehicle suspension system respectively; various displacement sensors are combined with two support plates of a corresponding elastic support device, so as to sense the displacement amount of both upper and lower ends of the two support plates of the corresponding elastic support device; the signal processing/transferring module processes and transfers the displacement amount measured by the various displacement sensors of the displacement sensing module; and the signal receiving/processing module receives a signal and provides same to a vehicle load metering device which can be conveniently installed on a vehicle and accurately measure vehicle loads.

The present disclosure relates to a smart bottle holder and a daily water consumption monitoring method and system thereof. The smart bottle holder includes a bottle holder main body for accommodating a bottle, and a control unit provided in a bottom part of the bottle holder main body. The control unit includes a weighing module, for obtaining a total weight of the bottle and water therein; a controller; a communication module, for sending water consumption data to an external terminal; and a power module, for supplying power to the weighing module, controller, and communication module. Compared with the prior art, the present disclosure has stronger structural mobility and wider range of applications. Also, the present disclosure is more power-saving and environmentally friendly and can provide more accurate water consumption statistics.

A fill level measurement device for determining a topology of a filling material surface is provided, including an antenna apparatus including an array of radiator elements and a rotatable mount configured to rotate the antenna apparatus about an axis that is in parallel with the array, such that a plurality of emission angles of the antenna apparatus are electronically and mechanically settable relative to the filling material surface without local overscanning occurring.

A method and apparatus for collecting sample data from a liquid droplet dispensation system is provided.

A method and apparatus for collecting sample data from a liquid droplet dispensation system is provided.

The present disclosure relates to methods and devices for investigating and characterizing a fragment or debris field caused by an explosion, and in particular, explosions resulting from the detonation of a cased munition. Aspects of the disclosure provide methods and devices which can be used to determine and correlate properties such as size/mass, location and velocity of fragments resulting from such a detonation.

The present disclosure relates to methods and devices for investigating and characterizing a fragment or debris field caused by an explosion, and in particular, explosions resulting from the detonation of a cased munition. Aspects of the disclosure provide methods and devices which can be used to determine and correlate properties such as size/mass, location and velocity of fragments resulting from such a detonation.

A sample container of a thermal analyzer that performs thermogravimetry or calorimetry includes a bottomed cylindrical body portion and a cover portion abutting against an opening of the body portion and covering at least a part of the opening. The cover portion includes a first cover portion abutting against an edge portion of the opening and having a second opening in a part of the first cover portion, and a second cover portion separated from the first cover portion in an axial direction of the body portion so as to cover at least a part of the second opening.