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MOVABLE CREST [2 records]
Record 1 - internal organization data 1986-06-12
Record 1, English
Record 1, Subject field(s)
- Civil Engineering
- Transport of Water (Water Supply)
Record 1, Main entry term, English
- drum gate
1, record 1, English, drum%20gate
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A movable crest gate in the form of a sector of a circle hinged at the apex. The arc face effects a water seal with the edge of a recess into which the gate may be lowered. The gate is raised and held up by the pressure of water admitted to the recess from the headwater. It is lowered by closing the inlet port to the recess and draining the water from it. 2, record 1, English, - drum%20gate
Record 1, French
Record 1, Domaine(s)
- Génie civil
- Adduction d'eau (Alimentation en eau)
Record 1, Main entry term, French
- vanne à secteur
1, record 1, French, vanne%20%C3%A0%20secteur
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Vanne mobile et creuse, en tôle, dont la section a la forme d'un secteur de cercle articulé au centre de ce cercle. La face cylindrique forme un joint étanche avec le bord d'une fosse dans laquelle la vanne peut être abaissée. La vanne est relevée et maintenue en position par la pression de l'eau qu'on laisse entrer de l'amont dans la fosse. Pour l'abaisser, on ferme l'orifice d'entrée dans la fosse et on laisse échapper l'eau qui s'y trouve. 1, record 1, French, - vanne%20%C3%A0%20secteur
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1976-06-19
Record 2, English
Record 2, Subject field(s)
- Civil Engineering
Record 2, Main entry term, English
- movable crest 1, record 2, English, movable%20crest
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Génie civil
Record 2, Main entry term, French
- crête mobile 1, record 2, French, cr%C3%AAte%20mobile
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Record 2, Spanish
Record 2, Textual support, Spanish
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