A rack and pinion, cam, crank, and screw can do that.
A rotary union / rotary joint is a mechanism used to transfer liquids and/or gases while rotating or swiveling from one connection to another. Rotary unions are engineered to endure a large range of temperature and pressure for a variety of conditions and environments. In addition, rotary unions may integrate multiple ports and handle different types of media concurrently.Rotary unions function by connecting to an input and securing onto another mechanism while allowing a moving connection to be preserved. They are utilized in a variety of applications; from miniature rotary unions for the semiconductor industry to large, heavy-duty rotary unions for industrial applications. Additionally, numerous materials, seals, and bearing types can be incorporated.Reference - .dsti.com/products/rotary-union
Some inventions for flight engineers are the supercritical wing, and the rotary control mechanism.
That refers to something that moves around in a circle.
Unfortunately, the answer to that question is difficult to come by without knowing the location and use of the rotary couplings. The answer could be anywhere from $200-$2000. Please specify use for rotary couplings.
A rack and pinion, cam, crank, and screw can do that.
spiniards
rotary?
Crank and slider
Rotary couplings is a mechanism used to move fluid that is under pressure from a static inlet to a rotating inlet. They can be bought at sites like DSTI and Amazon.
Scotch Yoke Mechanism is a mechanism in which the rotary motion is converted to reciprocating motion, with a single link or bar. The reciprocating system has to be constrained along the guide ways for linear motion.
Rotary is used to describe something that has the capability of rotation.
Double slider crank mechanism is used where two slider works or the crank also work as a slider it uses to transform Reciprocating motion into rotary
A rotary union is a mechanism or device that used to transfer fluid from a relatively stationary unit to a rotating outlet. They are engineered to endure a large range of temperatures and pressure.
A rotary union / rotary joint is a mechanism used to transfer liquids and/or gases while rotating or swiveling from one connection to another. Rotary unions are engineered to endure a large range of temperature and pressure for a variety of conditions and environments. In addition, rotary unions may integrate multiple ports and handle different types of media concurrently.Rotary unions function by connecting to an input and securing onto another mechanism while allowing a moving connection to be preserved. They are utilized in a variety of applications; from miniature rotary unions for the semiconductor industry to large, heavy-duty rotary unions for industrial applications. Additionally, numerous materials, seals, and bearing types can be incorporated.Reference - .dsti.com/products/rotary-union
Some inventions for flight engineers are the supercritical wing, and the rotary control mechanism.
Double slider crank mechanism is used where two slider works or the crank also work as a slider it uses to transform Reciprocating motion into rotary