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Individual
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Individual
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Priority to ES0220435ApriorityCriticalpatent/ES220435A1/en
Publication of ES220435A1publicationCriticalpatent/ES220435A1/en
Other Liquid Machine Or Engine Such As Wave Power Use
(AREA)
Abstract
Harmonic emitter of double tone to air pressure, characterized by being constituted by a housing consisting of a horizontal cylindrical body, which in its lower part has a vertical cylindrical projection, provided with a threaded rod and nut for its fixation, and on the other hand upper has two cylinders arranged obliquely to each other in the form of "V", hollow inside and with the upper bases open and their internal faces threaded thread, providing plastic joints at the bottom of each cylinder, punched in its center, communicating with the interior of the housing. (Machine-translation by Google Translate, not legally binding)
ES0220435A1955-03-021955-03-02A harmonic emitter of double tone at air pressure (Machine-translation by Google Translate, not legally binding)
ExpiredES220435A1
(en)
Improvement brought to machines producing super-bobbins, at high density without internal support, by the adaptation of a rotary thread guide in the form of a helical pallet, with compensation system by the tightening of the supercanette