[go: up one dir, main page]

DE69112701D1 - Centrifugal pump. - Google Patents

Centrifugal pump.

Info

Publication number
DE69112701D1
DE69112701D1 DE69112701T DE69112701T DE69112701D1 DE 69112701 D1 DE69112701 D1 DE 69112701D1 DE 69112701 T DE69112701 T DE 69112701T DE 69112701 T DE69112701 T DE 69112701T DE 69112701 D1 DE69112701 D1 DE 69112701D1
Authority
DE
Germany
Prior art keywords
centrifugal pump
centrifugal
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 - Fee Related
Application number
DE69112701T
Other languages
German (de)
Other versions
DE69112701T2 (en
Inventor
Niels Due Jensen
Gunnar Langgaard
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 DE69112701D1 publication Critical patent/DE69112701D1/en
Application granted granted Critical
Publication of DE69112701T2 publication Critical patent/DE69112701T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04D29/2216—Shape, geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE1991612701 1990-05-10 1991-05-06 Centrifugal pump. Expired - Fee Related DE69112701T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK117290A DK164135C (en) 1990-05-10 1990-05-10 centrifugal

Publications (2)

Publication Number Publication Date
DE69112701D1 true DE69112701D1 (en) 1995-10-12
DE69112701T2 DE69112701T2 (en) 1996-03-21

Family

ID=8101811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991612701 Expired - Fee Related DE69112701T2 (en) 1990-05-10 1991-05-06 Centrifugal pump.

Country Status (3)

Country Link
EP (1) EP0456596B1 (en)
DE (1) DE69112701T2 (en)
DK (1) DK164135C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613003A (en) * 2014-11-26 2015-05-13 江苏大学 Hydraulic design method for low-specific-speed overload-free centrifugal pump impeller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168496B2 (en) * 2012-09-17 2015-10-27 Nov Condor, Llc Tub blender pressure booster method and apparatus
DE102016225891A1 (en) * 2016-12-21 2018-06-21 KSB SE & Co. KGaA Vortex pump
CN107100887A (en) * 2017-06-30 2017-08-29 马鞍山方圆动力科技有限公司 A kind of novel impeller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1030561A (en) * 1910-09-02 1912-06-25 Ernest E Blackmer Fan.
FR1139152A (en) * 1955-01-14 1957-06-26 Babcock & Wilcox France Changeable rotor for radial fan
US4874293A (en) * 1988-11-08 1989-10-17 Gutzwiller H Leslie Modified centrifugal airfoil fan wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613003A (en) * 2014-11-26 2015-05-13 江苏大学 Hydraulic design method for low-specific-speed overload-free centrifugal pump impeller

Also Published As

Publication number Publication date
EP0456596A1 (en) 1991-11-13
DK117290D0 (en) 1990-05-10
DK164135C (en) 1992-10-12
DK117290A (en) 1991-11-11
DK164135B (en) 1992-05-11
EP0456596B1 (en) 1995-09-06
DE69112701T2 (en) 1996-03-21

Similar Documents

Publication Publication Date Title
DE69109398D1 (en) Turbomolecular pump.
DE69102711D1 (en) Pump system.
DE69103862D1 (en) Infusion pump.
DE69104585D1 (en) Micropump.
MX9200680A (en) PUMP.
DE69203293D1 (en) Centrifugal compressors.
DE69013883D1 (en) Pump arrangement.
DE68901783D1 (en) SUBMERSIBLE PUMP.
DE3667525D1 (en) CENTRIFUGAL PUMP.
DE3770367D1 (en) TURBOMOLECULAR PUMP.
DE69008512D1 (en) Atomizing pump.
IT9067163A0 (en) IMPROVED TURBOMOLECULAR PUMP.
DE69107933D1 (en) Coolant pump.
FI900866L (en) SKOVELHJUL FOER CENTRIFUGAL PUMP.
DE69101015D1 (en) Rotors.
DE68906929D1 (en) TURBOMOLECULAR PUMP.
DE59106391D1 (en) Centrifugal pump.
DE69105053D1 (en) Pumping device.
DE59104779D1 (en) Centrifugal machine.
FI916154L (en) VAETSKERING PUMP.
DE69021285D1 (en) Submersible pump.
DE59005837D1 (en) Impeller drive.
FI920519A0 (en) CENTRIFUGAL FLAEKT.
DE59401938D1 (en) CENTRIFUGAL PUMP
DE69100730D1 (en) Heat pump.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee