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TALLERES MECANICOA BEJAR SOC A
Original Assignee
TALLERES MECANICOA BEJAR SOC A
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Application filed by TALLERES MECANICOA BEJAR SOC AfiledCriticalTALLERES MECANICOA BEJAR SOC A
Priority to ES0279681ApriorityCriticalpatent/ES279681A3/en
Publication of ES279681A3publicationCriticalpatent/ES279681A3/en
Improvements in the spherical valves, characterized, essentially, because in a spherical valve comprising the valve body and the axial rotating sphere internally drilled, maneuverable from the outside by means of lever-flywheel, two seat rings are arranged on opposite sides of the spherical surface of the rotary valve and said two seat rings on both opposite sides of the spherical surface of the rotary valve and of said two seat rings one of them is relatively fixed since it rests on a part of the body of the valve while the other is a clamping ring that is subject to the action of adjustable means which tend to hold it tight against the outer surface of the sphere. (Machine-translation by Google Translate, not legally binding)
ES0279681A1962-07-311962-07-31Improvements in the spherical valves (Machine-translation by Google Translate, not legally binding)
ExpiredES279681A3
(en)