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.)
GRANDSIRE HERMYLE RENE JULES
GRANDSIRE ROBERT GEORGES ROGER
Original Assignee
GRANDSIRE HERMYLE RENE JULES
GRANDSIRE ROBERT GEORGES ROGER
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 GRANDSIRE HERMYLE RENE JULES, GRANDSIRE ROBERT GEORGES ROGERfiledCriticalGRANDSIRE HERMYLE RENE JULES
Priority to ES0266551ApriorityCriticalpatent/ES266551A1/en
Publication of ES266551A1publicationCriticalpatent/ES266551A1/en
Improvements in the sealing devices in valves with spout, characterized by placing a bucket, preferably in a single piece, inside which an O-ring is installed that is trapped between this bucket and a flange provided at the end of the spout. (Machine-translation by Google Translate, not legally binding)
ES0266551A1961-04-131961-04-13Improvements in the sealing devices in valves with dump (Machine-translation by Google Translate, not legally binding)
ExpiredES266551A1
(en)
Silent retention valve for lifting and driving liquids, fast closure and slow opening pipes (Machine-translation by Google Translate, not legally binding)