DK144389C - Cirkulationspumpe,isaer til opvarmnings- og brugsvansanlaeg - Google Patents

Cirkulationspumpe,isaer til opvarmnings- og brugsvansanlaeg

Info

Publication number
DK144389C
DK144389C DK122278A DK122278A DK144389C DK 144389 C DK144389 C DK 144389C DK 122278 A DK122278 A DK 122278A DK 122278 A DK122278 A DK 122278A DK 144389 C DK144389 C DK 144389C
Authority
DK
Denmark
Prior art keywords
isair
heating
systems
circulatory pump
vacancy
Prior art date
Application number
DK122278A
Other languages
English (en)
Other versions
DK144389B (da
DK122278A (da
Inventor
P D Jensen
Original Assignee
Grundfos As
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 Grundfos As filed Critical Grundfos As
Publication of DK122278A publication Critical patent/DK122278A/da
Publication of DK144389B publication Critical patent/DK144389B/da
Application granted granted Critical
Publication of DK144389C publication Critical patent/DK144389C/da

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
    • 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)
DK122278A 1977-03-19 1978-03-17 Cirkulationspumpe,isaer til opvarmnings- og brugsvansanlaeg DK144389C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772712155 DE2712155A1 (de) 1977-03-19 1977-03-19 Umwaelzpumpe, insbesondere fuer heizungs- und brauchwasseranlagen
DE2712155 1977-03-19

Publications (3)

Publication Number Publication Date
DK122278A DK122278A (da) 1978-09-20
DK144389B DK144389B (da) 1982-03-01
DK144389C true DK144389C (da) 1982-08-09

Family

ID=6004114

Family Applications (1)

Application Number Title Priority Date Filing Date
DK122278A DK144389C (da) 1977-03-19 1978-03-17 Cirkulationspumpe,isaer til opvarmnings- og brugsvansanlaeg

Country Status (3)

Country Link
DE (1) DE2712155A1 (da)
DK (1) DK144389C (da)
FR (1) FR2384138A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105389C2 (de) * 1981-02-14 1984-12-20 Grundfos A/S, Bjerringbro Spaltrohrmotor-Pumpe

Also Published As

Publication number Publication date
FR2384138A1 (fr) 1978-10-13
DK144389B (da) 1982-03-01
DK122278A (da) 1978-09-20
FR2384138B3 (da) 1980-11-07
DE2712155A1 (de) 1978-09-28

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Legal Events

Date Code Title Description
PBP Patent lapsed