FR2090991A5 - - Google Patents

Info

Publication number
FR2090991A5
FR2090991A5 FR7115525A FR7115525A FR2090991A5 FR 2090991 A5 FR2090991 A5 FR 2090991A5 FR 7115525 A FR7115525 A FR 7115525A FR 7115525 A FR7115525 A FR 7115525A FR 2090991 A5 FR2090991 A5 FR 2090991A5
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
FR7115525A
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.)
ANDJULOVICI ALEXEI
Original Assignee
ANDJULOVICI ALEXEI
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 ANDJULOVICI ALEXEI filed Critical ANDJULOVICI ALEXEI
Priority to DE19712154870 priority Critical patent/DE2154870A1/de
Application granted granted Critical
Publication of FR2090991A5 publication Critical patent/FR2090991A5/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7115525A 1970-05-02 1971-04-30 Expired FR2090991A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712154870 DE2154870A1 (de) 1971-04-30 1971-11-04 Einrichtung zum Konstanthalten des hydraulischen Widerstandes in einem Flüssigkeitsnetz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021499 DE2021499A1 (de) 1970-05-02 1970-05-02 Kreiselpumpe mit konstantem Fluessigkeitsdruck

Publications (1)

Publication Number Publication Date
FR2090991A5 true FR2090991A5 (fr) 1972-01-14

Family

ID=5770032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115525A Expired FR2090991A5 (fr) 1970-05-02 1971-04-30

Country Status (2)

Country Link
DE (1) DE2021499A1 (fr)
FR (1) FR2090991A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357823A1 (fr) * 1976-07-08 1978-02-03 Matsushita Electric Ind Co Ltd Installation centrale de conditionnement d'air telecommandee
EP1235035A3 (fr) * 2001-02-27 2003-07-23 Viessmann Werke GmbH & Co Distributeur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357823A1 (fr) * 1976-07-08 1978-02-03 Matsushita Electric Ind Co Ltd Installation centrale de conditionnement d'air telecommandee
EP1235035A3 (fr) * 2001-02-27 2003-07-23 Viessmann Werke GmbH & Co Distributeur

Also Published As

Publication number Publication date
DE2021499A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse