ES230007A1 - Improvements introduced in the devices of certain irrelenable for containers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the devices of certain irrelenable for containers. (Machine-translation by Google Translate, not legally binding)
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
Publication of ES230007A1publicationCriticalpatent/ES230007A1/en
Improvements introduced in the non-refillable closure devices for containers, characterized in that the valve placed on the inner face of the bottom of the device is constituted by a disc with flat faces and a plurality of radial protuberances spaced between whose protuberances selectively increase the spokes of the device. disc where they are placed. (Machine-translation by Google Translate, not legally binding)
ES0230007A1955-11-111956-07-26Improvements introduced in the devices of certain irrelenable for containers. (Machine-translation by Google Translate, not legally binding)
ExpiredES230007A1
(en)
Improvements introduced in the closure of pressure gates, especially for boilers and autoclaves (Machine-translation by Google Translate, not legally binding)