GB2219347B - Pump unit for heating systems - Google Patents

Pump unit for heating systems

Info

Publication number
GB2219347B
GB2219347B GB8902653A GB8902653A GB2219347B GB 2219347 B GB2219347 B GB 2219347B GB 8902653 A GB8902653 A GB 8902653A GB 8902653 A GB8902653 A GB 8902653A GB 2219347 B GB2219347 B GB 2219347B
Authority
GB
United Kingdom
Prior art keywords
pump unit
heating systems
heating
systems
pump
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 - Lifetime
Application number
GB8902653A
Other languages
English (en)
Other versions
GB8902653D0 (en
GB2219347A (en
Inventor
Neils Due Jensen
Gerhard Munk Jakobsen
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 International 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 International AS filed Critical Grundfos International AS
Publication of GB8902653D0 publication Critical patent/GB8902653D0/en
Publication of GB2219347A publication Critical patent/GB2219347A/en
Application granted granted Critical
Publication of GB2219347B publication Critical patent/GB2219347B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8902653A 1988-02-09 1989-02-07 Pump unit for heating systems Expired - Lifetime GB2219347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803774A DE3803774A1 (de) 1988-02-09 1988-02-09 Pumpenaggregat fuer heizungsanlagen

Publications (3)

Publication Number Publication Date
GB8902653D0 GB8902653D0 (en) 1989-03-30
GB2219347A GB2219347A (en) 1989-12-06
GB2219347B true GB2219347B (en) 1991-08-14

Family

ID=6346897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8902653A Expired - Lifetime GB2219347B (en) 1988-02-09 1989-02-07 Pump unit for heating systems

Country Status (3)

Country Link
DE (1) DE3803774A1 (enrdf_load_stackoverflow)
FR (1) FR2626940B1 (enrdf_load_stackoverflow)
GB (1) GB2219347B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023756C1 (enrdf_load_stackoverflow) * 1990-07-26 1991-12-19 Grundfos International A/S, Bjerringbro, Dk
DE19548471C1 (de) * 1995-12-22 1997-06-05 Grundfos As Umwälzpumpenaggregat
DE10059457A1 (de) * 2000-11-30 2002-07-11 Grundfos As Elektromotor zum Antrieb einer Kreiselpumpe für insbesondere Heizungsanlagen
DE102005056309B4 (de) * 2005-11-25 2007-12-13 Fpe Fischer Gmbh Kreiselpumpe mit Entlüftung
DE102006053479A1 (de) * 2006-11-14 2008-05-15 Wilo Ag Motorkreiselpumpe
PL2469093T3 (pl) * 2010-12-24 2018-05-30 Wilo Salmson France Pompa cyrkulacyjna płynu i jej zastosowanie
PL2610497T3 (pl) * 2011-12-27 2017-06-30 Grundfos Holding A/S Agregat pompowy
DE102013018840B3 (de) * 2013-11-08 2014-10-16 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorische Wasserpumpe
PL3425221T3 (pl) * 2017-07-06 2020-05-18 Grundfos Holding A/S Element ustalający łożysko pompy
DE102018125031A1 (de) * 2018-10-10 2020-04-16 HELLA GmbH & Co. KGaA Pumpe, insbesondere für einen Flüssigkeitskreislauf in einem Fahrzeug
US11268516B2 (en) * 2018-11-19 2022-03-08 Baker Hughes Holdings Llc Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump
CN115507062A (zh) * 2022-11-10 2022-12-23 佛山市威灵洗涤电机制造有限公司 泵腔结构、循环泵及空调器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886956A (en) * 1960-10-18 1962-01-10 Silvio Immovilli Improvements in or relating to electrically operated pump assemblies
US3644061A (en) * 1969-07-31 1972-02-22 Gorman Rupp Co Pump apparatus
GB2200405A (en) * 1987-01-29 1988-08-03 Thermocatalytic Corp Blower for a combustible gas-air mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1218929A (fr) * 1959-03-17 1960-05-13 Amag Hilpert Pegnitzhuette A G Pompe centrifuge sans joint d'arbre
DE1453792B1 (de) * 1964-09-11 1969-09-11 Klein Schanzlin & Becker Ag Einrichtung zur selbsttätigen Erzeugung eines Schmier-,Kühl- und Entlüftungskreislaufes für Kreiselpumpenaggregate
US3333544A (en) * 1965-03-22 1967-08-01 Vincent K Smith Water pump motor constructions
FR2063280A5 (enrdf_load_stackoverflow) * 1969-09-02 1971-07-09 Julien & Mege
CH532196A (de) * 1970-12-10 1972-12-31 Bieri Pumpenbau Ag Pumpen- und Spaltrohrmotoraggregat
DE2754840C3 (de) * 1977-12-09 1986-10-02 Hermetic-Pumpen Gmbh, 7803 Gundelfingen Kreiselpumpe
JPS57135296A (en) * 1981-02-13 1982-08-20 Yazaki Corp Canned motor pump
DE3511464A1 (de) * 1985-03-29 1986-10-09 Halm, Richard, 7066 Baltmannsweiler Fluessigkeitspumpe
DE3701562C2 (de) * 1986-03-12 1996-02-08 Wilo Gmbh Kreiselpumpe mit Spaltrohrmotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886956A (en) * 1960-10-18 1962-01-10 Silvio Immovilli Improvements in or relating to electrically operated pump assemblies
US3644061A (en) * 1969-07-31 1972-02-22 Gorman Rupp Co Pump apparatus
GB2200405A (en) * 1987-01-29 1988-08-03 Thermocatalytic Corp Blower for a combustible gas-air mixture

Also Published As

Publication number Publication date
FR2626940A1 (fr) 1989-08-11
FR2626940B1 (fr) 1994-06-17
DE3803774A1 (de) 1989-08-17
DE3803774C2 (enrdf_load_stackoverflow) 1991-09-05
GB8902653D0 (en) 1989-03-30
GB2219347A (en) 1989-12-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20090206