FR2136198A5 - - Google Patents

Info

Publication number
FR2136198A5
FR2136198A5 FR7212051A FR7212051A FR2136198A5 FR 2136198 A5 FR2136198 A5 FR 2136198A5 FR 7212051 A FR7212051 A FR 7212051A FR 7212051 A FR7212051 A FR 7212051A FR 2136198 A5 FR2136198 A5 FR 2136198A5
Authority
FR
France
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
FR7212051A
Other languages
French (fr)
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.)
Grundfos AS
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
Application granted granted Critical
Publication of FR2136198A5 publication Critical patent/FR2136198A5/fr
Expired legal-status Critical Current

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
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Safety Valves (AREA)
FR7212051A 1971-04-07 1972-04-06 Expired FR2136198A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK171871A DK126869B (da) 1971-04-07 1971-04-07 Centrifugalpumpe, især cirkulationspumpe til centralvarmeanlæg.

Publications (1)

Publication Number Publication Date
FR2136198A5 true FR2136198A5 (de) 1972-12-22

Family

ID=8107489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212051A Expired FR2136198A5 (de) 1971-04-07 1972-04-06

Country Status (3)

Country Link
DE (2) DE2127449A1 (de)
DK (1) DK126869B (de)
FR (1) FR2136198A5 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408965C2 (de) * 1984-03-12 1986-11-13 Waldsee Electronic GmbH, 7967 Bad Waldsee Vorrichtung zur Drehzahlmessung an Pumpen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK107991C (da) * 1962-01-05 1967-07-24 Poul Due Jensen Væskecirkulationspumpe fortrinsvis til centralvarmeanlæg.
DE7021349U (de) * 1970-06-08 1970-09-17 Herlt Manfred Umwaelzpumpe fuer warmwasser-heizungsanlagen.

Also Published As

Publication number Publication date
DK126869B (da) 1973-08-27
DE2216276B2 (de) 1980-10-02
DE2127449A1 (de) 1973-06-14
DE2216276A1 (de) 1972-10-19
DE2216276C3 (de) 1981-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse