TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
FUITE JOINTS [8 records]
Record 1 - internal organization data 2017-01-25
Record 1, English
Record 1, Subject field(s)
- Couplings (Mechanical Components)
Record 1, Main entry term, English
- dynamic seal
1, record 1, English, dynamic%20seal
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
A seal is used to make pressureproof the interface (contacting surfaces) between two parts that have frequent or continual relative rotational or translational motion: such seals are known as dynamic seals, as compared with static seals. 2, record 1, English, - dynamic%20seal
Record number: 1, Textual support number: 1 OBS
dynamic seal: term officially approved by the Lexicon Project Committee (New Brunswick). 3, record 1, English, - dynamic%20seal
Record 1, French
Record 1, Domaine(s)
- Accouplements (Composants mécaniques)
Record 1, Main entry term, French
- joint d’étanchéité dynamique
1, record 1, French, joint%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20dynamique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- joint dynamique 2, record 1, French, joint%20dynamique
correct, masculine noun, officially approved
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Joints d’étanchéité dynamiques. Ils sont destinés à assurer l’étanchéité des parties coulissantes (joints de dilatation). Le montage classique est celui du presse-étoupe : dans une cavité annulaire, un bourrage est comprimé par un fouloir. 1, record 1, French, - joint%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20dynamique
Record number: 1, Textual support number: 1 OBS
Les joints d’étanchéité sont constitués d’une matière malléable, susceptible de se déformer en suivant les irrégularités des surfaces à joindre : lors du serrage, le joint est écrasé, jusqu'à ce que sa pression de contact atteigne une valeur supérieure à celle du fluide dont on veut éviter la fuite. 3, record 1, French, - joint%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20dynamique
Record number: 1, Textual support number: 2 OBS
joint dynamique : terme uniformisé par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Maintenance. 4, record 1, French, - joint%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20dynamique
Record number: 1, Textual support number: 3 OBS
joint dynamique : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 4, record 1, French, - joint%20d%26rsquo%3B%C3%A9tanch%C3%A9it%C3%A9%20dynamique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - external organization data 2011-02-10
Record 2, English
Record 2, Subject field(s)
- Translation (General)
- Nuclear Plant Safety
- Compartment - Canadian Nuclear Safety Commission
Record 2, Main entry term, English
- known leak point 1, record 2, English, known%20leak%20point
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
The moderator D2O collection system collects moderator water from known leak points. These typically include pump seals, gaskets, and packing around valve stems. The collection system also accepts drainage from vent lines, from heat exchangers and from pumps. 1, record 2, English, - known%20leak%20point
Record 2, French
Record 2, Domaine(s)
- Traduction (Généralités)
- Sûreté des centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 2, Main entry term, French
- point de fuite connu
1, record 2, French, point%20de%20fuite%20connu
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Le circuit de collecte du modérateur(D2O) recueille le modérateur aux points de fuite connus. Ceux-ci comprennent habituellement les joints de pompe, les garnitures et l'habillage des tiges des vannes. Le circuit de collecte recueille également le drainage provenant des conduits d’éventage, des échangeurs de chaleur et des pompes. 1, record 2, French, - point%20de%20fuite%20connu
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2008-04-22
Record 3, English
Record 3, Subject field(s)
- Couplings (Mechanical Components)
- Aeronautical Engineering and Maintenance
Record 3, Main entry term, English
- soft seal
1, record 3, English, soft%20seal
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
seal: An element or a material used to close any opening to prevent leakage. 2, record 3, English, - soft%20seal
Record 3, French
Record 3, Domaine(s)
- Accouplements (Composants mécaniques)
- Aérotechnique et maintenance
Record 3, Main entry term, French
- joint souple
1, record 3, French, joint%20souple
correct, masculine noun, officially approved
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Les joints d’étanchéité sont constitués d’une matière malléable, susceptible de se déformer en suivant les irrégularités des surfaces à joindre : lors du serrage, le joint est écrasé, jusqu'à ce que sa pression de contact atteigne une valeur supérieure à celle du fluide dont on veut éviter la fuite. 2, record 3, French, - joint%20souple
Record number: 3, Textual support number: 2 OBS
joint souple : terme uniformisé par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Maintenance. 3, record 3, French, - joint%20souple
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2008-04-01
Record 4, English
Record 4, Subject field(s)
- Aircraft Systems
Record 4, Main entry term, English
- leak
1, record 4, English, leak
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- leakage 1, record 4, English, leakage
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Leaks ... fall into two basic types: internal leakage [such] as a thin oil film is built into the working parts of a hydraulic system. This lubricates the mating surfaces of valve spools, cylinder pistons, and other moving parts. Oil is not lost through this normal internal leakage since it eventually returns to the system reservoir. However, too much internal leakage will slow the operation of the system and waste power through the generation of heat. In some cases, it may cause cylinders to creep or drift. Or it may cause loss of oil control in the valves. ... External oil leaks not only look bad - they can be expensive and hazardous. ... A small leak can also be the signal for a hydraulic rupture that may injure a person while putting the machine out of operation. ... Every joint in a hydraulic circuit is a potential point of leakage. This is why the number of connections in a system is kept at a minimum. Components can leak, but care in assembly and use of new seals and gaskets during overhaul will help to reduce this problem. 2, record 4, English, - leak
Record number: 4, Textual support number: 1 PHR
Fluid, zero leakage. 3, record 4, English, - leak
Record number: 4, Textual support number: 2 PHR
Oil leak. 3, record 4, English, - leak
Record number: 4, Textual support number: 3 PHR
External, fluid, hydraulic, internal leakage. 3, record 4, English, - leak
Record number: 4, Textual support number: 4 PHR
Permanent leak. 3, record 4, English, - leak
Record 4, French
Record 4, Domaine(s)
- Circuits des aéronefs
Record 4, Main entry term, French
- fuite
1, record 4, French, fuite
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Les fuites [...] peuvent être classées en deux groupes fondamentaux. Les fuites internes [...] telles que les minces films d’huile se créent dans les pièces en mouvement d’un système hydraulique, ceux-ci lubrifiant les surfaces d’usure des tiroirs de distributeurs, les pistons de vérins et toutes les autres pièces en mouvement. Ces fuites internes, normales, n’ entraînent pas de pertes d’huile, celle-ci peut éventuellement retourner au réservoir du système. Toutefois, des fuites internes trop importantes ralentissent le fonctionnement du système et l'échauffement entraîne une perte de puissance. Dans certains cas, les vérins peuvent glisser ou flotter ou il peut y avoir diminution de l'action de l'huile dans les distributeurs. [...] Non seulement les fuites externes ne sont pas esthétiques, mais elles sont aussi onéreuses et présentent des risques. [...] Chaque joint d’un circuit hydraulique est un point de fuite en puissance. C'est pourquoi il y a le moins de raccords possible dans un système. Certains composants peuvent fuire, mais le soin apporté à leur assemblage et l'utilisation de joints neufs peuvent aider à diminuer l'importance de ce problème. 2, record 4, French, - fuite
Record number: 4, Textual support number: 1 PHR
Fuite de fluide, de liquide, d’huile. 3, record 4, French, - fuite
Record number: 4, Textual support number: 2 PHR
Fuite externe, hydraulique, interne, permanente. 3, record 4, French, - fuite
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2008-03-26
Record 5, English
Record 5, Subject field(s)
- Aeronautical Engineering and Maintenance
Record 5, Main entry term, English
- reconnect
1, record 5, English, reconnect
correct, verb
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
To connect again. 2, record 5, English, - reconnect
Record number: 5, Textual support number: 1 CONT
Confirming that the fuel/oil heat exchanger was not the source of the leak, the technicians prepared to reconnect the LP [low-pressure] fuel line and ordered replacement seal rings. 3, record 5, English, - reconnect
Record 5, French
Record 5, Domaine(s)
- Aérotechnique et maintenance
Record 5, Main entry term, French
- reconnecter
1, record 5, French, reconnecter
correct, officially approved
Record 5, Abbreviations, French
Record 5, Synonyms, French
- rebrancher 2, record 5, French, rebrancher
correct, officially approved
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Ayant confirmé que l'échangeur de chaleur carburant/huile n’ était pas la source de la fuite, les techniciens se sont préparés à rebrancher la conduite de carburant basse pression et ils ont commandé des joints toriques de remplacement. 3, record 5, French, - reconnecter
Record number: 5, Textual support number: 1 OBS
connecter : Unir par une connexion, mettre en liaison [...] 4, record 5, French, - reconnecter
Record number: 5, Textual support number: 2 OBS
brancher : Rattacher (une conduite, un circuit secondaire) à une canalisation, à un circuit principal. 4, record 5, French, - reconnecter
Record number: 5, Textual support number: 3 OBS
reconnecter; rebrancher : termes uniformisés par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Maintenance. 5, record 5, French, - reconnecter
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - external organization data 2006-11-27
Record 6, English
Record 6, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 6, Main entry term, English
- moderator collection system 1, record 6, English, moderator%20collection%20system
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
The moderator D2O collection system collects moderator water from known leak points. These typically include pump seals, gaskets, and packing around valve stems. The collection system also accepts drainage from vent lines, from heat exchangers and from pumps. 1, record 6, English, - moderator%20collection%20system
Record 6, French
Record 6, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 6, Main entry term, French
- circuit de collecte du modérateur
1, record 6, French, circuit%20de%20collecte%20du%20mod%C3%A9rateur
masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Le circuit de collecte du modérateur(D2O) recueille le modérateur aux points de fuite connus. Ceux-ci comprennent habituellement les joints de pompe, les garnitures et l'habillage des tiges des vannes. Le circuit de collecte recueille également le drainage provenant des conduits d’éventage, des échangeurs de chaleur et des pompes. 1, record 6, French, - circuit%20de%20collecte%20du%20mod%C3%A9rateur
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1988-10-31
Record 7, English
Record 7, Subject field(s)
- Air Conditioning and Heating
- Refrigerating Machines and Appliances
Record 7, Main entry term, English
- seal leak
1, record 7, English, seal%20leak
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Escape of oil and/or refrigerant at the junction where a shaft enters a housing. 1, record 7, English, - seal%20leak
Record 7, French
Record 7, Domaine(s)
- Conditionnement de l'air et chauffage
- Machines frigorifiques
Record 7, Main entry term, French
- fuite aux joints
1, record 7, French, fuite%20aux%20joints
proposal, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1985-12-11
Record 8, English
Record 8, Subject field(s)
- Hydroelectric Power Stations
Record 8, Main entry term, English
- leak-rates of labyrinth seals
1, record 8, English, leak%2Drates%20of%20labyrinth%20seals
plural
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Key term(s)
- leak-rate of labyrinth seal
Record 8, French
Record 8, Domaine(s)
- Centrales hydro-électriques
Record 8, Main entry term, French
- débits de fuite des joints labyrinthes
1, record 8, French, d%C3%A9bits%20de%20fuite%20des%20joints%20labyrinthes
plural
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record 8, Key term(s)
- débit de fuite du joints labyrinthes
Record 8, Spanish
Record 8, Textual support, Spanish
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:


