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BARTELS HENNING GUENTHER
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BARTELS HENNING GUENTHER
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Application filed by BARTELS HENNING GUENTHERfiledCriticalBARTELS HENNING GUENTHER
Publication of ES316992A2publicationCriticalpatent/ES316992A2/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in the object of the main patent 264,133 by device for feeding the pressure in the water pipes, characterized in that an annular intake duct is fixedly connected to the impeller, which is located in front of the intake orifice of the impeller of the pump. The annular duct has the effect that the intake speed from the section of the pipe according to the hydrodynamic point of view is increased up to the impeller intake speed. (Machine-translation by Google Translate, not legally binding)
ES0316992A1964-09-031965-08-31Device to increase the pressure in the water pipelines (Machine-translation by Google Translate, not legally binding)
ExpiredES316992A2
(en)
Apparatus for the avacuation of the air and depuration of the motor agent of hydraulic engines, in particular oil engines. (Machine-translation by Google Translate, not legally binding)