The bolt contains both a spring extractor and a casing ejector. The bolt also houses a spring-loaded casing extractor and ejector. The barrel was equipped with a fume extractor. The ordnance is fitted with a fume extractor and a double-baffle muzzle brake. Both the spring-powered extractor and ejector are contained in the bolt. Other names include cooking canopy, extractor fan, fume extractor, and electric chimney. Fullerenes are extracted from the soot with organic solvents using a Soxhlet extractor. To remedy this the guns were equipped with a traditional fume extractor on the barrel. The hood of the car utilizes an RTM hood with a functional heat extractor. A "Multi Stage Gas Extractor" is a device for sampling transformer oil. Originally, this had a small muzzle counter-weight, which was later replaced with a fume extractor. Most modern stoves come in a unit with built-in extractor hoods. Robotic Inserter/Extractor devices can also be used for horizontal carousels. A non-rotating Mauser claw extractor was introduced in the Model 92. Break open designs work best with rimmed cartridges, which can use a solid extractor.