DE2128265A1 - Kreiselpumpe fuer korrosive fluessigkeiten - Google Patents

Kreiselpumpe fuer korrosive fluessigkeiten

Info

Publication number
DE2128265A1
DE2128265A1 DE2128265A DE2128265A DE2128265A1 DE 2128265 A1 DE2128265 A1 DE 2128265A1 DE 2128265 A DE2128265 A DE 2128265A DE 2128265 A DE2128265 A DE 2128265A DE 2128265 A1 DE2128265 A1 DE 2128265A1
Authority
DE
Germany
Prior art keywords
housing
shaft
centrifugal pump
glass
pump according
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.)
Pending
Application number
DE2128265A
Other languages
German (de)
English (en)
Inventor
Fritz Zitzmann
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.)
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Original Assignee
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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 Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Priority to DE2128265A priority Critical patent/DE2128265A1/de
Priority to GB2607972A priority patent/GB1379267A/en
Priority to US00260291A priority patent/US3819293A/en
Priority to FR7220332A priority patent/FR2141225A5/fr
Publication of DE2128265A1 publication Critical patent/DE2128265A1/de
Pending 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
    • F04D29/18—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
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/022—Units comprising pumps and their driving means containing a coupling a coupling allowing slip, e.g. torque converter
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • F05D2300/2102—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE2128265A 1971-06-07 1971-06-07 Kreiselpumpe fuer korrosive fluessigkeiten Pending DE2128265A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2128265A DE2128265A1 (de) 1971-06-07 1971-06-07 Kreiselpumpe fuer korrosive fluessigkeiten
GB2607972A GB1379267A (en) 1971-06-07 1972-06-05 Centrifugal pumps
US00260291A US3819293A (en) 1971-06-07 1972-06-06 Centrifugal pump for corrosive liquids
FR7220332A FR2141225A5 (enExample) 1971-06-07 1972-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128265A DE2128265A1 (de) 1971-06-07 1971-06-07 Kreiselpumpe fuer korrosive fluessigkeiten

Publications (1)

Publication Number Publication Date
DE2128265A1 true DE2128265A1 (de) 1973-01-04

Family

ID=5810099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2128265A Pending DE2128265A1 (de) 1971-06-07 1971-06-07 Kreiselpumpe fuer korrosive fluessigkeiten

Country Status (4)

Country Link
US (1) US3819293A (enExample)
DE (1) DE2128265A1 (enExample)
FR (1) FR2141225A5 (enExample)
GB (1) GB1379267A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534740A1 (de) * 1975-08-04 1977-02-10 Franz Klaus Spaltrohrkreiselpumpe

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043706A (en) * 1973-06-05 1977-08-23 Alan John Walker Bearing support structure for electro-magnet driven pump
US3969043A (en) * 1974-01-04 1976-07-13 Little Giant Corporation Process cooled submersible pump and motor assembly
US4102610A (en) * 1976-09-03 1978-07-25 John Taboada Constant volume seal-free reciprocating pump
US4226548A (en) * 1978-08-21 1980-10-07 Steam Stores, Inc. Parts cleaning apparatus
DE2923075C3 (de) * 1979-06-07 1982-02-11 Feldmuehle Ag, 4000 Duesseldorf Welle aus Oxidkeramik
DE3413930A1 (de) * 1984-04-13 1985-10-31 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Kreiselpumpe
CH670286A5 (enExample) * 1986-06-04 1989-05-31 Sulzer Ag
JP3315224B2 (ja) * 1993-12-09 2002-08-19 千寿製薬株式会社 微小流量ポンプ
GB2307947B (en) * 1995-12-08 1999-08-18 Aisan Ind Magnetically coupled pump
US6672409B1 (en) 2000-10-24 2004-01-06 The Charles Machine Works, Inc. Downhole generator for horizontal directional drilling
US7347283B1 (en) 2002-01-15 2008-03-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US6739413B2 (en) * 2002-01-15 2004-05-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
DE102009022916B4 (de) * 2009-05-27 2011-05-19 Dst Dauermagnet-System Technik Gmbh Magnetkupplung sowie Spalttopf für eine Magnetkupplung
CN102371214A (zh) * 2010-08-19 2012-03-14 珠海市洁星洗涤科技有限公司 磁驱动密封式离心机
CN102478007A (zh) * 2010-11-30 2012-05-30 贵州省鼓风机厂 一种耐强腐蚀性气体通风机及其制作方法
CN116163963B (zh) * 2023-01-02 2025-08-01 广东深鹏科技股份有限公司 电子水泵、电子水泵的装配方法及新能源汽车

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901160A (en) * 1959-10-08 1962-07-18 Q V F Ltd Improvements in or relating to centrifugal pumps
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
NL6713596A (enExample) * 1967-10-06 1969-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534740A1 (de) * 1975-08-04 1977-02-10 Franz Klaus Spaltrohrkreiselpumpe

Also Published As

Publication number Publication date
GB1379267A (en) 1975-01-02
FR2141225A5 (enExample) 1973-01-19
US3819293A (en) 1974-06-25

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