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Individual
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Individual
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Priority to ES0266541ApriorityCriticalpatent/ES266541A1/en
Publication of ES266541A1publicationCriticalpatent/ES266541A1/en
"PERFECTIONS IN THE APPARATUS FOR THE CONTROL OF THE LIQUID FLOW", characterized in that they consist, essentially, in proceeding to the union of several polyvinyl chloride tubes, which are welded together by high frequency, using a central tube for this of greater diameter and carrying out electronic welding between said central tube and the various inlet pipes, as well as between this same central tube and one of outlet at least, which fact is available, both at the entrance and at the exit, the necessary turnstiles of pressure on the corresponding tubes to control the inlet and outlet flows, even in an independent way. (Machine-translation by Google Translate, not legally binding)
ES0266541A1961-04-131961-04-13Improvements in the apparatus for control of liquid flow (Machine-translation by Google Translate, not legally binding)
ExpiredES266541A1
(en)
Procedure and its corresponding device for the regulation of the flow of liquid in a flexible pipe. (Machine-translation by Google Translate, not legally binding)
Improvements in the apparatus for controlling the flow of liquids at its passage by a driver (Machine-translation by Google Translate, not legally binding)
A perfected apparatus for the regulation of fluid passage in channels and glass apparatus for laboratories and chemical and similar industries (Machine-translation by Google Translate, not legally binding)