Abstract: There is provided a smoke generating device for use with a vaporizing material. The smoke generating device includes a housing defining an inner chamber configured to receive the vaporizing material, and a heating element disposed within the housing. A capillary is disposed within the inner chamber and is in thermal communication with the heating element. The capillary includes opposed first and second end portions, with the first end portion being disposable in the vaporizing material and the second end portion defining an opening in fluid communication with the internal chamber. The capillary is configured to convey the vaporizing material to the heating element. An inlet conduit in fluid communication with the inner chamber and fluidly connectable to a pressurized fluid source, and an outlet conduit in fluid communication with the inner chamber and configured to convey vapor from the inner chamber.

Abstract: An apparatus and method for leak detection through use of an adapter containing a chamber, an air pressurization port, and detection media instillation port. The apparatus is sealingly or relatively sealingly coupled to a turbo inlet air duct on an internal combustion engine under study, such that the apparatus chamber communicates with the engine's interior void. The apparatus permits pressurized air and detective media, such as smoke or fog, to be introduced through the chamber and into the void of an engine to determine the presence and location of engine system leaks.

Abstract: A smoke producing device for detecting leaks in a fluid system comprises a smoke producing chamber and a fluid reservoir for containing a smoke producing fluid. A heating element is provided within the smoke producing chamber. The chamber has a pressurized gas inlet for receiving a pressurized gas and an outlet port for conveying pressurized gas and/or smoke out of said chamber. A fluid transfer device has a first portion disposed within the fluid reservoir and a second portion which is adjacent and/or in contact with the heating element. The fluid transfer device is a capillary flow device which conveys smoke producing fluid from the fluid reservoir to the vicinity of the heating element primarily by capillary action.