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Compteurs Schlumberger SA
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Compteurs Schlumberger SA
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Publication date
Application filed by Compteurs Schlumberger SAfiledCriticalCompteurs Schlumberger SA
Publication of ES218251A1publicationCriticalpatent/ES218251A1/en
A turbine water meter, characterized by the combination of a wheel of two coaxial concentric helices of opposite passages, of inlet and outlet sections above and below the wheel of a reversing part of the direction of the fluid fixed in the upper part of the container, this investment part having fixed blades; and of a container with coaxial inlet and outlet pipes placed both on the same side of the turbine, these tubes opening into two annular channels concentric to each other and coaxial with the turbine, these channels forming part of the container. (Machine-translation by Google Translate, not legally binding)
ES0218251A1953-12-111954-11-05A water meter with two concentric propellers coaxiales (Machine-translation by Google Translate, not legally binding)
ExpiredES218251A1
(en)
Rotary current output based on an external tube and a central pipe concentrically arranged in the. (Machine-translation by Google Translate, not legally binding)