Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECHEVARRIA ARRIETA FRANCISCO
Original Assignee
ECHEVARRIA ARRIETA FRANCISCO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECHEVARRIA ARRIETA FRANCISCOfiledCriticalECHEVARRIA ARRIETA FRANCISCO
Priority to ES0030407UpriorityCriticalpatent/ES30407U/es
Publication of ES30407UpublicationCriticalpatent/ES30407U/es
Por una olla a presión perfeccionada, cuyos perfeccionamientos se caracterizan por que el recipiente está bordeado exteriormente por un refuerzo sobre el que asienta la tapadera, constituida por un disco provisto en la parte inferior y en todo su perímetro, de una moldura o caja que se acopla perfectamente, con la ayuda de una junta de goma, al reborde antes mencionado y a la cara interior del recipiente; y en la parte superior, e igualmente en todo su perímetro, de otra moldura cuya cara inferior constituye una rampa ascendente.
ES0030407U1952-03-171952-03-17Una olla a presión perfeccionada
PendingES30407U
(es)