DE3278962D1 - A method of driving the impeller of a liquid pump - Google Patents

A method of driving the impeller of a liquid pump

Info

Publication number
DE3278962D1
DE3278962D1 DE8585200856T DE3278962T DE3278962D1 DE 3278962 D1 DE3278962 D1 DE 3278962D1 DE 8585200856 T DE8585200856 T DE 8585200856T DE 3278962 T DE3278962 T DE 3278962T DE 3278962 D1 DE3278962 D1 DE 3278962D1
Authority
DE
Germany
Prior art keywords
impeller
driving
liquid pump
pump
liquid
Prior art date
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.)
Expired
Application number
DE8585200856T
Other languages
German (de)
Inventor
Hartwig C S Magnusson
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.)
Institut Cerac SA
Original Assignee
Institut Cerac SA
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
Priority claimed from CH4578/82A external-priority patent/CH651111A5/en
Application filed by Institut Cerac SA filed Critical Institut Cerac SA
Application granted granted Critical
Publication of DE3278962D1 publication Critical patent/DE3278962D1/en
Expired legal-status Critical Current

Links

DE8585200856T 1982-07-28 1982-11-03 A method of driving the impeller of a liquid pump Expired DE3278962D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4578/82A CH651111A5 (en) 1982-07-28 1982-07-28 PUMPING INSTALLATION AND METHOD FOR ACTIVATING THE SAME.
EP82850222A EP0100390B1 (en) 1982-07-28 1982-11-03 A method of driving the impeller of a liquid pump by means of a brushless a.c. motor, and a liquid pump for carrying out the method

Publications (1)

Publication Number Publication Date
DE3278962D1 true DE3278962D1 (en) 1988-09-29

Family

ID=25695808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200856T Expired DE3278962D1 (en) 1982-07-28 1982-11-03 A method of driving the impeller of a liquid pump

Country Status (2)

Country Link
AT (1) ATE25901T1 (en)
DE (1) DE3278962D1 (en)

Also Published As

Publication number Publication date
ATE25901T1 (en) 1987-03-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation