Abstract: A system is provided for operating a weighing system and a bulk material handling machinery through a single remote terminal, the terminal being a handheld wireless control unit. The hand held wireless control unit includes a transmitter and receiver which use near field communications to send and receive messages to the weighing system and bulk material handling machinery through a junction box (with its own transmitter and receiver) and control relay (with its own receiver). The junction box can be used to configure the weighing system as well as return data about measured weight recorded by the weighing system. The control relay can pass commands to actuation device that engage mechanisms of the bulk material handling machinery, allowing for remote stopping and starting of the machinery. The system provides improved efficiency by allowing wireless operation of components through a single terminal.

Abstract: A lamp includes a body having a receptacle to receive a liquid or gel fuel, and a cover. The lamp closely resembles a candle.

Abstract: A system for supplying hydrogen gas to a lighter-than-air (LTA) vehicle includes a manifold having multiple vessels. Each vessel has a first chamber that is separated from a second chamber by a barrier. A trigger assembly integrated with the barrier allows a liquid to be combined with a reactant and a catalyst in the second chamber to form a chemical reaction to generate hydrogen gas. A pressure relief valve located on each vessel opens to allow the hydrogen gas to exit when a predetermined pressure is reached, and the hydrogen gas is supplied to the LTA vehicle connected to the manifold.