rotary
111Rotary combination lock — A rotary combination lock is a lock commonly used to secure safes and as an unkeyed padlock mechanism. This type of locking mechanism consists of a single dial which must be rotated left and right in a certain combination in order to open the… …
112Rotary compression — A rotary compression pump works in cycles. Over each cycle a volume is created in contact with the cavity where pressure is to be lowered. By random motion, molecules from the vacuum pass into the volume created by the pump. This volume is then… …
113Rotary piston engine — The term rotary piston engine can have several meanings:* Rotary engine, the piston engine that rotates in operation, as used on World War I fighter aircraft* Pistonless rotary engine, the engines which use rotors or rotary pistons instead of… …
114Rotary kiln — A Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include:* Cement * Lime * Refractories * Metakaolin * Titanium dioxide * Alumina * …
115Rotary-wing hang glider — When a helicopter or gyrocopter is in engine off deliberately or inadvertently, then a sector of flight occurs that is autorotation hang gliding. When human powered helicopter flights experience the pilot in rest mode, then a hang gliding flight… …
116Rotary Club — Ro|ta|ry Clụb 〈engl. [ro:tərı klʌ̣b] m. 6; unz.〉 1905 gegründete, internationale, interkonfessionelle, unpol. Vereinigung von Männern unter dem Ideal des sozialen Engagements [zu engl. rotary „rotierend, kreisend, sich drehend, abwechselnd“, da… …
117Rotary variable differential transformer — A rotary variable differential transformer (RVDT) is a type of electrical transformer used for measuring angular displacement.More precisely, a Rotary Variable Differential Transformer (RVDT) is an electromechanical transducer that provides a… …
118Rotary disc shutter — part of the time. The other part of the time the mirror allows the light to pass on to the film. On simple cameras this shutter is fixed and usually semi circular. On more advanced cameras the shape of the shutter can be adjusted. This shutter… …
119Rotary vane pump — 1. pump housing 2. rotor 3. vanes 4. springA rotary vane pump is a positive displacement pump that consists of vanes mounted to a rotor that rotates inside of a cavity. In some cases these vanes can be variable length and/or tensioned to maintain …
120Rotary screw compressor — A rotary screw compressor is a type of gas compressor which uses a rotary type positive displacement mechanism. The mechanism for gas compression utilises either a single screw element or two counter rotating intermeshed helical screw elements… …
