Look up rotary in Wiktionary, the free dictionary. Rotary may refer to: Rotary motion Rotary dial, a rotating telephone dial Rotary engine (disambiguation)...

Rotary International is one of the largest service organizations in the world. The mission of Rotary, as stated on its website, is to "provide service...

(/ˈvaŋkəl̩/, VUN-kell) is a type of internal combustion engine using an eccentric rotary design to convert pressure into rotating motion. The concept was proven...

The rotary engine is an early type of internal combustion engine, usually designed with an odd number of cylinders per row in a radial configuration. The...

Rotary Watches Ltd was established at La Chaux-de-Fonds, Switzerland by Moise Dreyfuss in 1895. By the 1920s family members Georges and Sylvain Dreyfuss...

A rotary dial is a component of a telephone or a telephone switchboard that implements a signaling technology in telecommunications known as pulse dialing...

A rotary evaporator (rotovap) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. When...

coupling, pneumatic rotary union, through bore rotary union, air rotary union, electrical rotary union, or vacuum rotary union A rotary union will lock onto...

crankshaft. Rotary engine may also refer to: Pistonless rotary engine, a type of pistonless internal combustion engine Turbine, a rotary engine that extracts...

A rotary snowplow (American English) or rotary snowplough is a piece of railroad snow removal equipment with a large circular set of blades on its front...

A roundabout, a rotary and a traffic circle are types of circular intersection or junction in which road traffic is permitted to flow in one direction...

A rotorcraft or rotary-wing aircraft is a heavier-than-air aircraft with rotary wings or rotor blades, which generate lift by rotating around a vertical...

A rotary valve (also called rotary-motion valve) is a type of valve in which the rotation of a passage or passages in a transverse plug regulates the flow...

A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does. Designs vary widely but typically...

Rotary feeders, also known as rotary airlocks or rotary valves, are commonly used in industrial and agricultural applications as a component in a bulk...

also refers to machines that use the rotary motion of disks or teeth to accomplish a similar result, such as a rotary tiller. Cultivators stir and pulverize...

A rotary switch is a switch operated by rotation. These are often chosen when more than 2 positions are needed, such as a three-speed fan or a CB radio...

A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to analog...

Rotary joint may refer to: Coupling, a mechanical device used to connect two shafts together at their ends for the purpose of transmitting power, including...

A rotary converter is a type of electrical machine which acts as a mechanical rectifier, inverter or frequency converter. Rotary converters were used to...

A rotary hammer, also called rotary hammer drill is a power tool that can perform heavy-duty tasks such as drilling and chiseling hard materials. It is...

Rotary Connection was an American psychedelic soul band, formed in Chicago in 1966. In addition to their own recordings, including their 1967 debut album...

The Mazda Wankel engines are a family of Wankel rotary combustion car engines produced by Mazda. Wankel engines were invented in 1950s by Felix Wankel...

The Rotary Foundation is a non-profit corporation that supports the efforts of Rotary International to achieve world understanding and peace through international...

A rotary vane pump is a type of positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In some cases, these...

A rotary dryer is a type of industrial dryer used to reduce or minimize the moisture content of the material it is handling by bringing it into contact...

The Rotary Lombardi Award is an award for college football in the United States. Awarded by the Rotary Club of Houston, Texas annually to the college football...

The White Family Rotary or White FR, later White Rotary or White Rotary Electric, was the first rotary hook sewing machine produced by the White Sewing...

A rotary woofer is a subwoofer-style loudspeaker which reproduces very low frequency content by using a conventional speaker voice coil's motion to change...

A rotary printing press is a printing press in which the images to be printed are curved around a cylinder. Printing can be done on various substrates...