DISPOSITIVO IDRAULICO PER COMANDARE UN PISTONE DI AZIONAMENTO PER UN ELEMENTO COSTRUTTIVO MOBILE
A hydraulic device for a moving contact piece of a high-voltage power circuit breaker includes a reservoir and a low-pressure tank for hydraulic fluid. A changeover valve has a slide for alternately connecting one of the spaces in the drive-piston/cylinder configuration to the reservoir and to the l...
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Format: | Patent |
Sprache: | ita |
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