NL275238A - - Google Patents

Info

Publication number
NL275238A
NL275238A NL275238DA NL275238A NL 275238 A NL275238 A NL 275238A NL 275238D A NL275238D A NL 275238DA NL 275238 A NL275238 A NL 275238A
Authority
NL
Netherlands
Application number
Publication of NL275238A publication Critical patent/NL275238A/xx

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
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL275238D NL275238A (xx)

Publications (1)

Publication Number Publication Date
NL275238A true NL275238A (xx)

Family

ID=1868413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL275238D NL275238A (xx)

Country Status (1)

Country Link
NL (1) NL275238A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011139223A1 (en) * 2010-05-03 2011-11-10 Alfa Laval Corporate Ab Centrifugal pump
WO2016193387A1 (de) 2015-06-03 2016-12-08 Gea Tuchenhagen Gmbh Laufrad für eine kreiselpumpe und kreiselpumpe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011139223A1 (en) * 2010-05-03 2011-11-10 Alfa Laval Corporate Ab Centrifugal pump
CN102918276A (zh) * 2010-05-03 2013-02-06 阿尔法拉瓦尔股份有限公司 离心泵
AU2011249109B2 (en) * 2010-05-03 2013-10-10 Alfa Laval Corporate Ab Centrifugal pump
US9371834B2 (en) 2010-05-03 2016-06-21 Alfa Laval Corporate Ab Centrifugal pump
CN102918276B (zh) * 2010-05-03 2016-08-17 阿尔法拉瓦尔股份有限公司 离心泵
WO2016193387A1 (de) 2015-06-03 2016-12-08 Gea Tuchenhagen Gmbh Laufrad für eine kreiselpumpe und kreiselpumpe
DE102016110224A1 (de) 2015-06-03 2016-12-08 Gea Tuchenhagen Gmbh Kreiselpumpe und Laufrad für eine Kreiselpumpe
DE102016110224B4 (de) * 2015-06-03 2020-03-12 Gea Tuchenhagen Gmbh Kreiselpumpe und Laufrad für eine Kreiselpumpe

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