TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

SEAL NUT [4 records]

Record 1 2008-03-11

English

Subject field(s)
  • Pipes and Fittings
  • Aeronautical Engineering and Maintenance
CONT

The purpose of a flare on the end of a tube is twofold. First, it provides a flange that is gripped between the sleeve or flare nut and the body of a fitting. This prevents the end of the tube from slipping out of the fitting. Second, the flare acts as a gasket between the sleeve and the cone of the fitting, thus providing a tight seal. [The] flare must be nearly perfect because minute cracks or irregularities would permit leakage at the junction.

CONT

In servicing the fuel system [of an aircraft] it is sometimes necessary to make flares on the ends of tubing.

French

Domaine(s)
  • Tuyauterie et raccords
  • Aérotechnique et maintenance
OBS

Évasement pratiqué, par exemple, à l'extrémité d'un tube.

OBS

épanoui; évasement : termes uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.

Spanish

Save record 1

Record 2 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Face upon which the injector seats to make a gas-tight seal with the engine. Commonly this face is on the nozzle retaining nut.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Face du porte-injecteur complet qui s'appuie sur le moteur et assure l'étanchéité de la chambre de combustion. Généralement, cette face est située sur l'écrou d'injecteur.

Spanish

Save record 2

Record 3 1998-09-16

English

Subject field(s)
  • Mechanical Transmission Systems
DEF

Type of fitting in which the connection is made with the aid of a tubing nut and a special tool which expands the end of the tubing to provide a seal against the end of the fitting which does not require any sealing compound and may be threaded male or female.

French

Domaine(s)
  • Transmissions mécaniques
DEF

Assemblage du raccord sur un tube avec un écrou raccord serré sur l'extrémité mandrinée du tube dont la portée assure l'étanchéité. L'extrémité du raccord peut être filetée ou taraudée.

Spanish

Save record 3

Record 4 1982-03-18

English

Subject field(s)
  • Pipes and Fittings
OBS

FIST. Nut pipe seal(42-31-870). A hexagonal nut containing internal tapered pipe thread. It has raised undetachable sealing member on the face of the bearing surface. The item, when installed, provides a method of sealing the connection at the boss or the mating surface.(USSU-6-72, 454).

French

Domaine(s)
  • Tuyauterie et raccords
OBS

JEDE 72 235.

Spanish

Save record 4

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: