ES33010U - Valve type consisting of a rubber sphere or similar material (Machine-translation by Google Translate, not legally binding)
- Google Patents
Valve type consisting of a rubber sphere or similar material (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.)
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Priority to ES0033010UpriorityCriticalpatent/ES33010Y/en
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Publication of ES33010YpublicationCriticalpatent/ES33010Y/en
Device that allows the closure of the lamp glass containers with internal pressure consisting of a rubber sphere, or similar material, which can move inside a glass tube between two strangulations made in it, one of them irregular section and the other circular, so that only allows the passage of liquids or gases in one direction. (Machine-translation by Google Translate, not legally binding)
ES0033010U1952-10-171952-10-17
Valve species consisting of a sphere of rubber or similar material
ExpiredES33010Y
(en)
Improvements introduced in the projectors of liquid in pulverized form or direct continuous jet (Machine-translation by Google Translate, not legally binding)