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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0067756UpriorityCriticalpatent/ES67756Y/en
Publication of ES67756UpublicationCriticalpatent/ES67756U/en
Application grantedgrantedCritical
Publication of ES67756YpublicationCriticalpatent/ES67756Y/en
Self-Closing Valves And Venting Or Aerating Valves
(AREA)
Check Valves
(AREA)
Abstract
Mechanical seal for chamber valves, characterized in that the closure system is made by means of a ball of elastic material, which fits into a cavity that fits perfectly to it, making the external closing of the valve thanks to a washer as well. of elastic material coupled to the outer cylinder. (Machine-translation by Google Translate, not legally binding)
ES0067756U1958-08-021958-08-02
Mechanism for chamber valves
ExpiredES67756Y
(en)