TERMIUM Plus®

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TROU AGRANDISSEMENT [3 records]

Record 1 2011-05-02

English

Subject field(s)
  • Drilling (Machine-Tooling)
  • Riveting (Metals)
  • Aeronautical Engineering and Maintenance
  • Joints and Connections (Construction)
DEF

A funnel-shaped enlargement at the outer end of a drilled hole usually for the reception of a screw, bolt, or rivet head.

OBS

countersink: term standardized by ISO.

OBS

Recess is a more broad term often used by the non-initiated.

French

Domaine(s)
  • Perçage (Usinage)
  • Rivetage (Métallurgie)
  • Aérotechnique et maintenance
  • Joints et assemblages (Construction)
DEF

Agrandissement conique, à l'entrée d’un trou, destiné à loger une tête de vis «fraisée».

OBS

fraisure : terme normalisé par l’ISO.

Spanish

Save record 1

Record 2 2000-08-04

English

Subject field(s)
  • Oil Drilling
DEF

An excessive wellbore enlargement caused by solvent and erosional action of the drilling fluid; a fluid-cut opening caused by fluid leakage.

French

Domaine(s)
  • Forage des puits de pétrole
DEF

Agrandissement excessif du trou par l'action du fluide de forage.

Spanish

Save record 2

Record 3 1989-03-14

English

Subject field(s)
  • Blasting Work (Mining)
CONT

A borehole that is loaded and fired for the purpose of relieving or removing part of the burden of the charge to be fired in the main blast.

French

Domaine(s)
  • Travail aux explosifs (Exploitation minière)
CONT

(...) les premiers trous à exploser dans une "volée" (round of holes) sont les trous de bouchon (cut holes). On fore ensuite les trous et on les explose dans l’ordre de succession suivant : les trous entourant immédiatement le bouchon et appelés trous de dégraissage ou de dégagement (...)

Spanish

Save record 3

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