EP0347542A3 - Pumpeneinheit für Flüssigkeitspumpen - Google Patents

Pumpeneinheit für Flüssigkeitspumpen Download PDF

Info

Publication number
EP0347542A3
EP0347542A3 EP89106849A EP89106849A EP0347542A3 EP 0347542 A3 EP0347542 A3 EP 0347542A3 EP 89106849 A EP89106849 A EP 89106849A EP 89106849 A EP89106849 A EP 89106849A EP 0347542 A3 EP0347542 A3 EP 0347542A3
Authority
EP
European Patent Office
Prior art keywords
pump unit
pumps
liquid
plastic impeller
hub
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.)
Withdrawn
Application number
EP89106849A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0347542A2 (de
Inventor
Klaus Dipl.-Ing. Pesch
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.)
Goetze GmbH
Original Assignee
Goetze GmbH
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 Goetze GmbH filed Critical Goetze GmbH
Publication of EP0347542A2 publication Critical patent/EP0347542A2/de
Publication of EP0347542A3 publication Critical patent/EP0347542A3/de
Withdrawn legal-status Critical Current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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F04D29/2227—Construction and assembly for special materials
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP89106849A 1988-06-24 1989-04-17 Pumpeneinheit für Flüssigkeitspumpen Withdrawn EP0347542A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821352 1988-06-24
DE3821352A DE3821352C1 (enExample) 1988-06-24 1988-06-24

Publications (2)

Publication Number Publication Date
EP0347542A2 EP0347542A2 (de) 1989-12-27
EP0347542A3 true EP0347542A3 (de) 1990-08-29

Family

ID=6357174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106849A Withdrawn EP0347542A3 (de) 1988-06-24 1989-04-17 Pumpeneinheit für Flüssigkeitspumpen

Country Status (3)

Country Link
US (1) US4973224A (enExample)
EP (1) EP0347542A3 (enExample)
DE (1) DE3821352C1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927589C2 (de) * 1989-08-22 1994-09-29 Kaco Gmbh Co Dichtungseinheit
ATE98748T1 (de) 1990-07-07 1994-01-15 Freudenberg Carl Fa Kuehlwasserpumpe.
DE4121733A1 (de) * 1990-07-07 1992-01-16 Freudenberg Carl Fa Kuehlwasserpumpe
DE4100426C1 (enExample) * 1991-01-09 1992-07-30 Fa. Carl Freudenberg, 6940 Weinheim, De
US5375852A (en) * 1991-04-08 1994-12-27 Chicago-Allis Manufacturing Corporation Rotating seal body for face type seal
DE19859390A1 (de) * 1998-12-22 2000-06-29 Wilo Gmbh Entlüftungsvorrichtung für eine Tauchmotorpumpe
DE19914930A1 (de) * 1999-04-01 2000-10-19 Freudenberg Carl Fa Gleitringdichtung
RU2165548C1 (ru) * 2000-01-06 2001-04-20 Закрытое акционерное общество "Тольяттинский завод автоагрегатов" Водяной насос
DE10006983A1 (de) * 2000-02-16 2001-08-23 Miele & Cie Pumpenlaufrad für eine Kreiselpumpe, insbesondere für eine in Geschirrspülmaschinen oder Waschmaschinen einsetzbare Umwälzpumpe
CN1139729C (zh) * 2000-05-12 2004-02-25 清华大学 一种屏蔽式管道泵
US6887037B1 (en) 2003-02-03 2005-05-03 Norris E. Bates Boat impeller seal assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354529A (en) * 1963-07-29 1967-11-28 Ford Motor Co Impeller making
DE3706770A1 (de) * 1987-03-03 1988-09-15 Licentia Gmbh Kreiselpumpe, insbesondere fuer geschirrspuelmaschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474733A (en) * 1967-10-04 1969-10-28 Us Army Water pump and method of assembly
US3594102A (en) * 1969-08-11 1971-07-20 Domain Ind Inc Water pump impeller having electrical insulation and corrosion-preventative features
JPS58121363A (ja) * 1982-01-09 1983-07-19 Arai Pump Mfg Co Ltd 軸封装置
DE3248074C2 (de) * 1982-12-24 1985-10-17 Goetze Ag, 5093 Burscheid Dichtungseinheit für insbesondere Flüssigkeitspumpen
FI864339A0 (fi) * 1986-10-27 1986-10-27 Safematic Ltd Oy Glidringstaetning.
US4779876A (en) * 1987-05-11 1988-10-25 John Crane-Houdaille. Inc. Drive for banded washer type seal
DE3740694A1 (de) * 1987-12-01 1989-06-22 Goetze Ag Gleitringdichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354529A (en) * 1963-07-29 1967-11-28 Ford Motor Co Impeller making
DE3706770A1 (de) * 1987-03-03 1988-09-15 Licentia Gmbh Kreiselpumpe, insbesondere fuer geschirrspuelmaschinen

Also Published As

Publication number Publication date
EP0347542A2 (de) 1989-12-27
DE3821352C1 (enExample) 1989-11-02
US4973224A (en) 1990-11-27

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