FR1281446A - Improvements to circulation accelerators for central heating installations - Google Patents

Improvements to circulation accelerators for central heating installations

Info

Publication number
FR1281446A
FR1281446A FR845737A FR845737A FR1281446A FR 1281446 A FR1281446 A FR 1281446A FR 845737 A FR845737 A FR 845737A FR 845737 A FR845737 A FR 845737A FR 1281446 A FR1281446 A FR 1281446A
Authority
FR
France
Prior art keywords
central heating
heating installations
circulation accelerators
accelerators
circulation
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
FR845737A
Other languages
French (fr)
Inventor
Charles Daniel Nonnenmann
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 filed Critical
Priority to FR845737A priority Critical patent/FR1281446A/en
Application granted granted Critical
Publication of FR1281446A publication Critical patent/FR1281446A/en
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D13/0633—Details of the bearings
    • 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
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
FR845737A 1960-12-02 1960-12-02 Improvements to circulation accelerators for central heating installations Expired FR1281446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR845737A FR1281446A (en) 1960-12-02 1960-12-02 Improvements to circulation accelerators for central heating installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845737A FR1281446A (en) 1960-12-02 1960-12-02 Improvements to circulation accelerators for central heating installations

Publications (1)

Publication Number Publication Date
FR1281446A true FR1281446A (en) 1962-01-12

Family

ID=8743930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845737A Expired FR1281446A (en) 1960-12-02 1960-12-02 Improvements to circulation accelerators for central heating installations

Country Status (1)

Country Link
FR (1) FR1281446A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932945A (en) * 1994-12-15 1999-08-03 Itt Manufacturing Enterprises, Inc. Motor-and-pump assembly
EP1437819A1 (en) * 2003-01-10 2004-07-14 Askoll Holding S.r.l. Permanent magnet synchronous electric motor for circulation pumps of heating and conditioning systems
EP1760322A3 (en) * 2005-09-06 2014-06-04 Oase GmbH Pond or aquarium pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932945A (en) * 1994-12-15 1999-08-03 Itt Manufacturing Enterprises, Inc. Motor-and-pump assembly
EP1437819A1 (en) * 2003-01-10 2004-07-14 Askoll Holding S.r.l. Permanent magnet synchronous electric motor for circulation pumps of heating and conditioning systems
EP1760322A3 (en) * 2005-09-06 2014-06-04 Oase GmbH Pond or aquarium pump

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