Centrul De Inginerie Tehnologica Si Proiectare Pentru Industria Electrotehnica
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Application filed by Centrul De Inginerie Tehnologica Si Proiectare Pentru Industria ElectrotehnicafiledCriticalCentrul De Inginerie Tehnologica Si Proiectare Pentru Industria Electrotehnica
Priority to RO131923ApriorityCriticalpatent/RO98900B1/en
Publication of RO98900B1publicationCriticalpatent/RO98900B1/en
Professional, Industrial, Or Sporting Protective Garments
(AREA)
Abstract
Inventia se refera la o clapeta de siguranta antiex în mediu periculos cu praf explosiv. Clapeta de siguranta antiex, conform inventiei, utilizata în mediu periculos cu praf exploziv este formata din doua elemente cu profil aerodinamic solidare cu un ax ce se afla sub actiunea unui arc spiral, clapeta în pozitia închis reazema o rama pe care este montata o garnitura de cauciuc conductibil, axul actionând niste limitatoare de cursa.The invention relates to an antiex flap in a hazardous environment with explosive dust. The antiex safety flap according to the invention used in explosive dust hazardous environment consists of two elements with an aerodynamic profile integral with a shaft which is under the action of a spiral spring, the flap in the closed position rests on a frame on which a gasket conductive rubber, the spindle acting as limit switches.
RO131923A1988-01-261988-01-26Antiex safety flapper in harmful environment with explosive dust
RO98900B1
(en)
ELECTRONIC VOLTAGE STABILIZER, PARTICULARLY FOR AUTOMOTIVE USE, WITH PROTECTION AGAINST TRANSIENT OVERVOLTAGES OF OPPOSITE POLARITY TO THAT OF THE GENERATOR.