threaded connection

[ˈθrɛdɪd kəˈnɛkʃən]
nounpl: threaded connections
conexão roscada
1. A mechanical joint formed by interlocking spiral grooves (threads) on two components, typically a male threaded piece screwed into a female threaded opening
The plumber used a threaded connection to join the two pipes together securely.
O encanador usou uma conexão roscada para unir os dois canos com segurança.
2. In engineering and plumbing, a fastening method where threads engage to create a pressure-tight or leak-proof seal
The threaded connection must be tightened properly to prevent leaks in the hydraulic system.
A conexão roscada deve ser apertada adequadamente para evitar vazamentos no sistema hidráulico.
The term 'conexão roscada' is fundamental in Brazilian plumbing, construction, and industrial sectors. In Portugal, 'ligação roscada' is preferred. This is a highly technical term with consistent usage across both English and Portuguese-speaking countries in professional and industrial contexts.
Synonyms / Sinônimos
screw connectionthreaded jointNPT connectionthreaded coupling
Antonyms / Antônimos
welded connectionbolted connectionpress fitsnap fit

Regional Variations

General Brazilian
conexão roscada
standard term used across Brazil in plumbing and industrial contexts
Rio de Janeiro
conexão roscada
same as general Brazilian Portuguese
São Paulo
conexão roscada
technical term used in industrial and construction sectors
Portugal
ligação roscada
Portuguese European variant; 'ligação' is more commonly used than 'conexão'

Related Words

threadpitchmale adapterfemale adaptercouplingfittingNPTBSP

Related Idioms & Phrases

tight threaded connection - uma conexão roscada bem apertada
break a threaded connection - quebrar uma conexão roscada
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