ES237896U - Stopper with automatic escape valve incorporated, for packaging. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Stopper with automatic escape valve incorporated, for packaging. (Machine-translation by Google Translate, not legally binding)
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Individual
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Priority to ES1978237896UpriorityCriticalpatent/ES237896Y/en
Publication of ES237896UpublicationCriticalpatent/ES237896U/en
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Publication of ES237896YpublicationCriticalpatent/ES237896Y/en
238000004806packaging method and processMethods0.000title1
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(AREA)
Abstract
Plug with automatic built-in exhaust valve, for containers, characterized in that the valve itself is placed in the central part of the plug cylinder, under pressure, to the bottom thereof, closing with the sphere established on the circular rib of the valve. Cited cylinder. (Machine-translation by Google Translate, not legally binding)
ES1978237896U1978-08-231978-08-23
PLUG WITH BUILT-IN AUTOMATIC EXHAUST VALVE, FOR EN-VASES
ExpiredES237896Y
(en)