An oil supply apparatus for a vehicle includes: an oil pump that supplies oil in an oil pan that stores the oil circulating in an engine; an oil supply passageway that supplies the oil from the oil pump to a lubricating part and a hydraulic actuating part of the engine; and a bubble separating unit that is provided in the oil supply passageway and separates bubbles contained in the oil.

A dimpled jacket botanical extraction vessel contains a quantity of fluid and biological material to extract resin from the biological material. The dimpled jacket botanical extraction vessel includes a fluid tank, a plurality of air inlets, an air relief valve, a resin outlet, and a dimple jacket. The fluid tank is the vessel where the extraction of resin occurs. The plurality of air inlets is connected to the fluid tank to agitate the contents of the fluid tank. The air relief valve maintains the pressure within the fluid tank below a pressure ceiling threshold. The resin outlet is connected to the fluid tank to allow the produced resin to drain from the fluid tank. The dimple jacket maintains an optimal temperature for the contents within the fluid tank to degrade the biological material into resin compounds.

An adsorption machine includes a stationary matrix of adsorbent elements and a movable duct system. The stationary matrix of adsorbent elements defines channels that extend from a first end of the stationary matrix to a second end of the stationary matrix. The movable duct system includes a first duct portion positioned adjacent the first end of the stationary matrix and a second duct portion positioned adjacent the second end of the stationary matrix. The first duct portion and the second duct portion are configured to move in synchronization with respect to the stationary matrix so that the first duct portion can guide a desorbing flow into the stationary matrix and the second duct portion can guide the desorbing flow, together with any substances desorbed from the stationary matrix, away from the stationary matrix.