CA2762453A1 - Pompe entrifuge multi etage concentrique avec etage de demarrage - Google Patents

Pompe entrifuge multi etage concentrique avec etage de demarrage Download PDF

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Publication number
CA2762453A1
CA2762453A1 CA2762453A CA2762453A CA2762453A1 CA 2762453 A1 CA2762453 A1 CA 2762453A1 CA 2762453 A CA2762453 A CA 2762453A CA 2762453 A CA2762453 A CA 2762453A CA 2762453 A1 CA2762453 A1 CA 2762453A1
Authority
CA
Canada
Prior art keywords
stage
pump
drive
assembly
pump stage
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.)
Abandoned
Application number
CA2762453A
Other languages
English (en)
Inventor
Martin A. Clements
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of CA2762453A1 publication Critical patent/CA2762453A1/fr
Abandoned 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/003—Having contrarotating parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2762453A 2010-12-16 2011-12-16 Pompe entrifuge multi etage concentrique avec etage de demarrage Abandoned CA2762453A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/970,161 2010-12-16
US12/970,161 US20120156066A1 (en) 2010-12-16 2010-12-16 Concentric multi-stage centrifugal pump with start stage

Publications (1)

Publication Number Publication Date
CA2762453A1 true CA2762453A1 (fr) 2012-06-16

Family

ID=45370446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2762453A Abandoned CA2762453A1 (fr) 2010-12-16 2011-12-16 Pompe entrifuge multi etage concentrique avec etage de demarrage

Country Status (3)

Country Link
US (1) US20120156066A1 (fr)
EP (1) EP2466142A2 (fr)
CA (1) CA2762453A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5599368B2 (ja) * 2011-06-08 2014-10-01 三菱電機株式会社 電動ターボチャージャのモータロータ構造とその組付け方法
WO2015084926A1 (fr) * 2013-12-03 2015-06-11 Flowserve Management Company Pompe à diffuseur rotatif
US10927837B2 (en) 2015-11-03 2021-02-23 Eaton Intelligent Power Limited Regenerative pump start stage for high speed centrifugal fuel pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208389A (en) * 1962-12-06 1965-09-28 Ford Motor Co Two stage pump
US4449888A (en) * 1982-04-23 1984-05-22 Balje Otto E Free spool inducer pump
DE4244586C2 (de) * 1992-12-28 1996-09-05 Mannesmann Ag Schiffsantrieb mit zwei gegenläufigen Schrauben
TWI299072B (en) * 2005-06-02 2008-07-21 Delta Electronics Inc Centrifugal fan

Also Published As

Publication number Publication date
US20120156066A1 (en) 2012-06-21
EP2466142A2 (fr) 2012-06-20

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20141216