AT289349B - Umwälzpumpe - Google Patents

Umwälzpumpe

Info

Publication number
AT289349B
AT289349B AT579568A AT579568A AT289349B AT 289349 B AT289349 B AT 289349B AT 579568 A AT579568 A AT 579568A AT 579568 A AT579568 A AT 579568A AT 289349 B AT289349 B AT 289349B
Authority
AT
Austria
Prior art keywords
circulation pump
circulation
pump
Prior art date
Application number
AT579568A
Other languages
English (en)
Inventor
Heinrich Gieselmann
Original Assignee
Heinrich Gieselmann
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 Heinrich Gieselmann filed Critical Heinrich Gieselmann
Priority to AT579568A priority Critical patent/AT289349B/de
Priority to DE19691928839 priority patent/DE1928839A1/de
Priority to FR6919954A priority patent/FR2011070A1/fr
Application granted granted Critical
Publication of AT289349B publication Critical patent/AT289349B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT579568A 1968-06-17 1968-06-17 Umwälzpumpe AT289349B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT579568A AT289349B (de) 1968-06-17 1968-06-17 Umwälzpumpe
DE19691928839 DE1928839A1 (de) 1968-06-17 1969-06-06 Umwaelzpumpe
FR6919954A FR2011070A1 (de) 1968-06-17 1969-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT579568A AT289349B (de) 1968-06-17 1968-06-17 Umwälzpumpe

Publications (1)

Publication Number Publication Date
AT289349B true AT289349B (de) 1971-04-13

Family

ID=3579682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT579568A AT289349B (de) 1968-06-17 1968-06-17 Umwälzpumpe

Country Status (3)

Country Link
AT (1) AT289349B (de)
DE (1) DE1928839A1 (de)
FR (1) FR2011070A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3376039B1 (de) * 2017-03-14 2021-08-04 Grundfos Holding A/S Kreiselpumpenaggregat

Also Published As

Publication number Publication date
FR2011070A1 (de) 1970-02-27
DE1928839A1 (de) 1969-12-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee