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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bendix Aviation CorpfiledCriticalBendix Aviation Corp
Priority to ES0234599ApriorityCriticalpatent/ES234599A3/en
Publication of ES234599A3publicationCriticalpatent/ES234599A3/en
Applications Or Details Of Rotary Compressors
(AREA)
Abstract
Improvements in vacuum pumps, characterized by comprising an envelope with a generally cylindrical chamber in its interior; a rotor having a generally cylindrical shape, eccentrically held in said chamber, by means of a shaft mounted on at least one wall of said casing; the said rotor has a series of grooves or grooves prolonged in radial direction in general; the indicated shaft has a fluid circulation passage extending from its end surface mounted on said end wall, to the inner ends of the radially extended grooves; said casing has a first feed passage which communicates the inner end of said grooves with said cylindrical chamber; a series of slidable fins with respective elements thereof located in the respective slots mentioned; and means for measuring the flow of fluid through the mentioned steps. (Machine-translation by Google Translate, not legally binding)
ES0234599A1957-03-301957-03-30Improvements in vacuum pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES234599A3
(en)