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Priority to ES1971200797UpriorityCriticalpatent/ES200797Y/en
Publication of ES200797UpublicationCriticalpatent/ES200797U/en
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Publication of ES200797YpublicationCriticalpatent/ES200797Y/en
Gas regulating valve, essentially characterized in that it comprises, mounted on the outer wall of the valve housing, a rotating member coaxially with respect to the plate thereof and provided with rotational drive means and for its stable fixing in the the desired angular adjustment position, and of an arm passing through the wall mentioned by an arched slit formed therein, whose arm extends internally forming an adjustable stop, interposed in the path of a radial projection of the drive shaft, to limit the position of maximum rotation of the plate in the position corresponding to the minimum flow. (Machine-translation by Google Translate, not legally binding)
ES1971200797U1971-06-011971-06-01
GAS REGULATOR VALVE.
ExpiredES200797Y
(en)
Improvements in the automatic regulation valves for ventilation and similar installations. (Machine-translation by Google Translate, not legally binding)