screw coupling
- Noun:
- Mechanical connector: A "screw coupling" is a device used to connect two shafts or pipes by means of a threaded (screw) mechanism, allowing them to rotate together or to be securely joined in a mechanical system.
- Railway component: In rail transport, a "screw coupling" is a type of coupling used to link railway carriages or wagons together, consisting of a screw thread that tightens the connection.
- (A threaded connector for rotating machinery.)
- (A coupling device on trains.)
"screw coupling in engineering": a threaded joint used in pipelines or rotating equipment.
- The pump's screw coupling allowed for easy disassembly during maintenance. (A threaded connector for easy removal.)
"screw coupling in railways": also known as a "screw coupler," it is a standard coupling in many European rail systems.
- The old steam locomotive still used a screw coupling instead of automatic couplers. (A manual, threaded coupling.)
Screw (n/adj): a threaded fastener or mechanism.
- The screw coupling relies on the screw's threads to hold the connection firm. (The coupling uses a screw component.)
Coupling (n): a device that connects two things together.
- A screw coupling is a specific type of coupling that uses a threaded mechanism. (A general connector with a screw design.)
- Threaded coupling: a coupling that uses threads to join parts.
- Screw connector: a connector that tightens by rotating a threaded element.
(Note: "screw coupling" is a noun phrase and does not commonly form phrasal verbs. The related verb "to couple" may be used with "screw" as a modifier.) - Couple with: to connect one thing to another. - They coupled the engine to the train using a screw coupling. (They joined them with a threaded connector.)
(No direct idioms exist for "screw coupling." However, the word "screw" appears in some idioms.) - Screw up: to make a mistake or cause something to fail (unrelated to the coupling's mechanics). - Don't screw up the installation of the screw coupling. (Do not make an error; a play on words.)