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Heinrich Koppers GmbH
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Heinrich Koppers GmbH
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Application filed by Heinrich Koppers GmbHfiledCriticalHeinrich Koppers GmbH
Priority to ES121732UpriorityCriticalpatent/ES121732Y/es
Publication of ES121732UpublicationCriticalpatent/ES121732U/es
Application grantedgrantedCritical
Publication of ES121732YpublicationCriticalpatent/ES121732Y/es
Puerta de hermeticidad automática para hornos de coque caracterizada porque la superficie exterior del marco de hermeticidad tiene forma oblicuamente reforzada hacia la cuchilla de hermeticidad y porque la cabeza de los medios de presión que efectúan el contacto de fricción se apoya con una superficie oblicua debidamente ajustada produciendo una retención automática.
ES121732U1965-09-141965-09-14Mejoras en las puertas de hermeticidad automatica para hornos de coque.
ExpiredES121732Y
(es)