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Priority to ES0007704UpriorityCriticalpatent/ES7704Y/es
Publication of ES7704UpublicationCriticalpatent/ES7704U/es
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Publication of ES7704YpublicationCriticalpatent/ES7704Y/es
Válvula de-membrana para cámaras de aire con un disco de junta ranurado elástico montado en la boquilla de la bomba en forma de membrana caracterizada por el hecho de que el disco de junta está introducido en una expansión de la boquilla de la bomba en proporción escasamente saliente y que al atornillar las piezas de válvula es comprimido solo en esa proporción mientras que al inflarse baila en la parte frontal correspondientemente abovedada de la boquilla da cámara un contrafuerte.
ES0007704U1942-08-221942-08-22Válvula de membrana para cámaras de aire.
ExpiredES7704Y
(es)
Improvements in or relating tothe production and maintenance ofa relatively low temperature glow type discharge at pressures near or above atmospheric pressure
Improvements in or relating tothe production and maintenance ofa relatively low temperature glow type discharge at pressures near or above atmospheric pressure
Improvements in or relating tothe production and maintenance ofa relatively low temperature glow type discharge at pressures near or above atmospheric pressure
Improvements in or relating tothe production and maintenance ofa relatively low temperature glow type discharge at pressures near or above atmospheric pressure