CH606808A5CH704475ACH704475ACH606808A5CH 606808 A5CH606808 A5CH 606808A5CH 704475 ACH704475 ACH 704475ACH 704475 ACH704475 ACH 704475ACH 606808 A5CH606808 A5CH 606808A5
Authority
CH
Switzerland
Application number
CH704475A
Inventor
Hiromasa Matsuoka
Mitsuo Maeda
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Publication of CH606808A5publicationCriticalpatent/CH606808A5/xx
Multiphase delivery pump for liq. and gas mixts. - including petroleum has mixing arrangement on suction side and maintains efficiency if phases separate and when gas phase predominates