A system for heating a fluid and an electromagnetic acoustic transducer EMAT system is provided. Both systems have a drive circuit. The amount of heat and the amplitude (and acceleration) of the vibrations is respectively controllable by controlling an input to a terminal of a switch. The heating system comprises a porous graphite foam conductor which is exposed to an electromagnetic field generated by an oscillating circuit. When exposed, the foam conductor conducts induced electric current which heats the same and a fluid in contact with the conductor. The EMAT system comprises at least one magnet configured to generate a static magnetic field, an oscillating circuit and a working element. The working element, when exposed to the static magnetic field and the electromagnetic field produced by the oscillating circuit, vibrates against a load. The vibrations dry the load.

A hay bale dryer features a support frame inside of which there is delimited at least one bale space and at least one manifold carrying a set of aeration spears movable between a deployed position penetrating the bale space and a retracted position withdrawn therefrom. The manifold is moved between the positions by way of an actuator driven linkage, and the aeration spears comprise hollow elongated bodies of tapered thickness toward their distal ends for more effective penetration of the hay bales. A manufacturing method uses a hydraulic press to produce the hollow elongated bodies from lengths of originally cylindrically pipe. Horizontal feeding tables and upright feeding racks feature displaceable bale movers for moving queued hay bales along one or more queuing lanes into one or more bale dryers.

The present invention relates to a living-type appliance, and provides a multipurpose air controller which may be used for various purposes according to its use, such as a fan, a fan heater, a laundry drier, a fixing type hair drier, an air shutter and a foot heater used while being horizontally placed on a bottom.

A grain dryer unload system is presented that facilitates operation of a discharge system independent of a metering system. A motor connects to an axle that connects to the discharge system, which may be a drag chain, a belt or an auger. The axle also connects to a metering system. A clutch mechanism is connected to an end of the axle and is positioned between the discharge system and the metering system. When the clutch mechanism is in an engaged position, the motor simultaneously operates the metering system and the discharge system. However, when the clutch mechanism is in a disengaged position, the motor operates the discharge system while the metering system does not operate. This arrangement facilitates easier cleaning of the grain dryer without introducing the fines into the grain or a connected grain storage device.

A grain dryer unload system is presented that facilitates operation of a discharge system independent of a metering system. A motor connects to an axle that connects to the discharge system, which may be a drag chain, a belt or an auger. The axle also connects to a metering system. A clutch mechanism is connected to an end of the axle and is positioned between the discharge system and the metering system. When the clutch mechanism is in an engaged position, the motor simultaneously operates the metering system and the discharge system. However, when the clutch mechanism is in a disengaged position, the motor operates the discharge system while the metering system does not operate. This arrangement facilitates easier cleaning of the grain dryer without introducing the fines into the grain or a connected grain storage device.

A paint drying device where leakage of air between a drying chamber and a driving section accommodating chamber is prevented reliably. In the paint drying device in which the drying chamber and the driving section accommodating chamber communicate with each other via a through hole through which a power transmission tool extends, there are provided an air feeding passage for feeding air present outside the drying chamber to the driving section accommodating chamber by an air feeding fan) and an exhaust passage for discharging air in the driving section accommodating chamber to the outside of the drying chamber by an exhaust fan. An air amount adjustment device is provided for adjusting a ratio between an amount of air to be fed to the driving section accommodating chamber via the air feeding passage and an amount of air to be discharged from the driving section accommodating chamber via the exhaust passage.

A transport system, which is designed in particular for a dryer for drying workpieces, such as vehicle bodies, and which has a plurality of transport carts. The transport carts can be moved on a rail system in a transport direction. Workpieces can be transported by means of the transport carts. Each transport cart has a transport cart chassis. The transport cart has a fastening device, which is designed to establish a connection between the transport cart and a workpiece carrier in order to transport the workpiece carrier by means of the transport cart. The fastening device has thermal insulation, which impedes heat transfer between a workpiece carrier and the transport cart.

A transport system, which is designed in particular for a dryer for drying workpieces, such as vehicle bodies, and which has a plurality of transport carts. The transport carts can be moved on a rail system in a transport direction. Workpieces can be transported by means of the transport carts. Each transport cart has a transport cart chassis. The transport cart has a fastening device, which is designed to establish a connection between the transport cart and a workpiece carrier in order to transport the workpiece carrier by means of the transport cart. The fastening device has thermal insulation, which impedes heat transfer between a workpiece carrier and the transport cart.

The present invention provides a conveyor belt tracking system for a dryer having a web of a mesh material having a protrusion extending along the length proximal one lateral edge and above a flat surface and a first generally cylindrical roller having a three-tiered slot for receiving the protrusion and two flanking shallow tracks for receiving base flanges.

The present invention provides a conveyor belt tracking system for a dryer having a web of a mesh material having a protrusion extending along the length proximal one lateral edge and above a flat surface and a first generally cylindrical roller having a three-tiered slot for receiving the protrusion and two flanking shallow tracks for receiving base flanges.