FR361986A - Device ensuring continuity of fluid movement in multistage centrifugal pumps - Google Patents

Device ensuring continuity of fluid movement in multistage centrifugal pumps

Info

Publication number
FR361986A
FR361986A FR361986DA FR361986A FR 361986 A FR361986 A FR 361986A FR 361986D A FR361986D A FR 361986DA FR 361986 A FR361986 A FR 361986A
Authority
FR
France
Prior art keywords
fluid movement
centrifugal pumps
multistage centrifugal
device ensuring
ensuring continuity
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
Application number
Other languages
French (fr)
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.)
Sautter Harle & Cie Soc
Original Assignee
Sautter Harle & Cie Soc
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 Sautter Harle & Cie Soc filed Critical Sautter Harle & Cie Soc
Application granted granted Critical
Publication of FR361986A publication Critical patent/FR361986A/en
Expired 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR361986D 1905-12-13 1905-12-13 Device ensuring continuity of fluid movement in multistage centrifugal pumps Expired FR361986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR361986T 1905-12-13

Publications (1)

Publication Number Publication Date
FR361986A true FR361986A (en) 1907-01-23

Family

ID=1409588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR361986D Expired FR361986A (en) 1905-12-13 1905-12-13 Device ensuring continuity of fluid movement in multistage centrifugal pumps

Country Status (1)

Country Link
FR (1) FR361986A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648939A2 (en) * 1993-10-18 1995-04-19 Hitachi, Ltd. Centrifugal fluid machine
US6017187A (en) * 1994-03-19 2000-01-25 Ksb Aktiengesellschaft Device for reducing noise in centrifugal pumps

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648939A2 (en) * 1993-10-18 1995-04-19 Hitachi, Ltd. Centrifugal fluid machine
EP0648939A3 (en) * 1993-10-18 1995-07-12 Hitachi Ltd Centrifugal fluid machine.
US5595473A (en) * 1993-10-18 1997-01-21 Hitachi, Ltd. Centrifugal fluid machine
US5971705A (en) * 1993-10-18 1999-10-26 Hitachi, Ltd. Centrifugal fluid machine
US6139266A (en) * 1993-10-18 2000-10-31 Hitachi, Ltd. Centrifugal fluid machine
US6312222B1 (en) 1993-10-18 2001-11-06 Hitachi, Ltd. Centrifugal fluid machine
US6364607B2 (en) 1993-10-18 2002-04-02 Hitachi, Ltd. Centrifugal fluid machine
US6371724B2 (en) 1993-10-18 2002-04-16 Hitachi, Ltd. Centrifugal fluid machine
US6017187A (en) * 1994-03-19 2000-01-25 Ksb Aktiengesellschaft Device for reducing noise in centrifugal pumps

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