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Individual
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Individual
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Priority to ES97377UpriorityCriticalpatent/ES97377U/en
Publication of ES97377UpublicationCriticalpatent/ES97377U/en
Improved valve for pressure cooking vessels, essentially characterized by comprising a heavy mass of circular generation equipped with a central bore hole of the vapor drain chimney of the lid of the container in which it is molded, perforation layer is finished in a partition provided of a calibrated drill in which a cylindrical shank of a python topped with a lower cone is inserted in order to make the closure in the mouth of said chimney, and this python provided with a supporting washer on the aforementioned partition on which it is placed. Retained by the action of an externally perforated cap. (Machine-translation by Google Translate, not legally binding)
ES97377U1963-01-301963-01-30Improved valve for pressure action vessels (Machine-translation by Google Translate, not legally binding)
PendingES97377U
(en)