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VOLUTA [3 records]

Record 1 2022-03-31

English

Subject field(s)
  • Springs (Mechanical Components)
DEF

A compression spring (conical) made from material of rectangular cross-section, shaped so that its coils are capable of telescoping.

OBS

volute spring: designation and definition standardized by ISO in 2009.

French

Domaine(s)
  • Ressorts (Composants mécaniques)
DEF

Ressort de compression (conique) constitué d'une lame de section rectangulaire et dont la forme est telle que les spires puissent totalement s'em­boîter.

OBS

ressort en volute : désignation et définition normalisées par l'ISO en 2009.

Spanish

Campo(s) temático(s)
  • Resortes (Componentes mecánicos)
DEF

[...] resorte de compresión en forma de cono, ​ cuyo arrollamiento recuerda a la forma de una voluta clásica.

Save record 1

Record 2 2015-02-20

English

Subject field(s)
  • Compressors
  • Oil and Gas Distribution Facilities
DEF

A type of compressor in which the flow of gas is caused to be moved radially away from the center, usually with a series of blades (called turbines), in order to be compressed. It is a type of nonpositive-displacement machine used in many application, including the transmission of natural gas through pipelines.

CONT

Dynamic-type compressors are machines in which air or gas is compressed by the mechanical action of rotating vanes or impellers imparting velocity and pressure to the air or gas. ... in a centrifugal compressor, flow is in a radial direction.

OBS

Centrifugal compressors are often arranged in series to achieve multistage compression.

French

Domaine(s)
  • Compresseurs
  • Install. de distrib. (Pétrole et gaz naturel)
CONT

De même que dans le cas d'un ventilateur, le rôle du diffuseur qui suit la roue mobile d'un étage de compresseur centrifuge consiste à réduire progressivement la vitesse du fluide et à augmenter ainsi la pression statique du fluide aux dépens de son énergie cinétique.

Spanish

Campo(s) temático(s)
  • Compresores
  • Instalaciones de distribución (Petróleo y gas natural)
DEF

Compresor en el que el gas o vapor es impulsado de forma tangencial mediante un rodete que gira en el interior de una carcasa en forma de voluta.

Save record 2

Record 3 2003-09-24

English

Subject field(s)
  • Centrifugal Pumps
DEF

A pump with an impeller or rotor, an impeller shaft, and a casing. It discharges fluid by centrifugal force.

CONT

Centrifugal pump: in this most usual type of rotodynamic pump, the liquid moves through the impeller in an outward or radial direction.

CONT

Centrifugal pumps are used in heating and air conditioning to produce water flow in piping.

French

Domaine(s)
  • Pompes centrifuges
DEF

Pompe utilisant la force centrifuge transmise à la matière pompée par un rotor pour accroître et transformer l'énergie de cette matière par passage dans un aubage tournant appelé roue.

OBS

pompe centrifuge : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - opérations aériennes, par le Groupe de travail de terminologie du génie et par le Comité de terminologie française du Conseil de doctrine et de tactique de l'Armée de terre.

Spanish

Campo(s) temático(s)
  • Bombas centrífugas
DEF

Bomba en la que la impulsión del fluido se lleva a cabo tangencialmente mediante un rodete, que gira dentro de una carcasa en forma de voluta.

Save record 3

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