ES338727A1 - Improvements introduced in the valvular step devices, for fluids. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the valvular step devices, for fluids. (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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CASTILLO GIL
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CASTILLO GIL
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Priority to ES338727ApriorityCriticalpatent/ES338727A1/en
Publication of ES338727A1publicationCriticalpatent/ES338727A1/en
Improvements introduced in the valvular passage devices, for fluids, characterized in that they comprise a direct passage for the opening or closing of the device, being necessary to carry out the closing of the valve by printing a turning movement to the corresponding steering wheel through a the screw will lower a piston, and at the same time its guide nut will press on the press-ring, making it in turn on the frictional rings thus achieving an automatic readjustment with its piston in its closed position. (Machine-translation by Google Translate, not legally binding)
ES338727A1967-03-311967-03-31Improvements introduced in the valvular step devices, for fluids. (Machine-translation by Google Translate, not legally binding)
ExpiredES338727A1
(en)