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.)
CRAF CONSORTIUM DE RECH S POUR
Original Assignee
CRAF CONSORTIUM DE RECH S POUR
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 CRAF CONSORTIUM DE RECH S POURfiledCriticalCRAF CONSORTIUM DE RECH S POUR
Priority to ES0236438ApriorityCriticalpatent/ES236438A1/es
Publication of ES236438A1publicationCriticalpatent/ES236438A1/es
230000014759maintenance of locationEffects0.000title1
239000007788liquidSubstances0.000abstract1
210000000056organAnatomy0.000abstract1
238000005086pumpingMethods0.000abstract1
238000010992refluxMethods0.000abstract1
Landscapes
Details Of Reciprocating Pumps
(AREA)
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Válvula de retención combinada de admisión y de impulsión de de doble efecto de una bomba, que permite durante e periodo inactivo de esta mantener en la conducción de utilización una presión residual predeterminada, todo ello sin que el reflujo del líquido provocado por la detención interese por su recorrido a los órganos de bombeado.
ES0236438A1957-06-191957-06-19Valvula de retenciën
ExpiredES236438A1
(es)