Glossary entry

English term or phrase:

clam(shell) gate

French translation:

obturateur à mâchoire

    The asker opted for community grading. The question was closed on 2010-03-10 13:54:08 based on peer agreement (or, if there were too few peer comments, asker preference.)
Mar 6, 2010 23:15
14 yrs ago
2 viewers *
English term

clam(shell) gate

English to French Tech/Engineering Petroleum Eng/Sci HMA equipment
Here's a picture of the thing:
http://www.pebco.com/images/products/Clamshell_files/clamshe...

Here's a picture of where you can find it (top of the silo):
http://www.ceienterprises.com/images/photos/surge_bin_1a.jpg

Here's its definition:
A type of gate commonly used on bins and silos to control the material flowing out of them. Clam gates typically consist of two gates that swing over a curved opening to shut off the flow. The clam gate on a cold feed bin usually has a single gate at the opening in the bottom of the bin. It is adjustable and can be set to maintain the desired flow rate.

Here are examples of use:
- The clam gate on a cold feed bin usually has a single gate at the opening in the bottom of the bin.
- When the batcher is full the cylinder-operated clam gate opens.
- Mix drops through the rapid-opening clam gate into the silo and flattens on impact.

Translation for gate is: registre
Translations I know for clam(shell) that could work here are: à mâchoires, à demi-coquilles.

I would need the official term please, no guesses.
Thanks for your help.
Proposed translations (French)
3 +2 obturateur à machoire

Discussion

PierreND Mar 7, 2010:
Idées Clamshell -> benne preneuse. C'est semble-t-il surtout pour des grues ou des engins de chantier. Le site http://www.btb.termiumplus.gc.ca/tpv2alpha/alpha-eng.html?la... propose comme traduction de "clam gate" : "obturateur à mâchoire". Il y a également une explication intéressante.

Proposed translations

+2
11 hrs
Selected

obturateur à machoire

Termium * Obturateurs et buses (Mécanique)
* Outillage industriel
* Matériel de constr. (Voies de circulation)

clam gate Source, fiche 1, clam gate

obturateur à mâchoire Source, fiche 1, obturateur à mâchoire
PROPOSITION, MASC

EX – A special hopper is equipped with a clam gate which releases material to the weight hopper. Source, fiche 1, Exemple d’utilisation 1 - clam gate


OBS – Proposition de M. Louis Wauters, traducteur de la section Plans et Devis du Bureau de la traduction à Montréal. Source, fiche 1, Observation 1 - obturateur à mâchoire

OBS – Grand contexte : Fabrication d'asphalte avec des matériaux recyclés à l'aide d'un four tournant. Ce «clam gate», appelé ainsi parce que sa forme rappelle celle du mollusque «clam», servirait à permettre ou à bloquer le passage des granulats vers la trémie de déchargement. Cet obturateur a la forme d'une benne preneuse (en anglais «clamshell bucket»). On peut avancer que les deux segments qui la composent rappellent la forme d'une mâchoire, d'où la proposition. Source, fiche 1, Observation 2 - obturateur à mâchoire

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Note added at 3 days17 hrs (2010-03-10 17:03:55 GMT) Post-grading
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Merci Guerric !
Peer comment(s):

agree PierreND : C'est ce que je pense aussi (voir discussion)
1 hr
Si j'ai copié votre suggestion, c'est par erreur, désolé. Merci Pierre !
agree enrico paoletti
3 hrs
Merci Enricop !
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4 KudoZ points awarded for this answer. Comment: "Many thanks."
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