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Individual
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Individual
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Priority to ES118183UpriorityCriticalpatent/ES118183Y/en
Publication of ES118183UpublicationCriticalpatent/ES118183U/en
Application grantedgrantedCritical
Publication of ES118183YpublicationCriticalpatent/ES118183Y/en
An electrical contact device that can be influenced by a valve that is freely supported in a pendular manner and can move in an air channel under the action of overpressures or partial voids characterized by the fact that the valve is supported outside the air channel and equipped with an arm of contact that is moved by the valve between the contacts also distributed outside the air channel. (Machine-translation by Google Translate, not legally binding)