FR698340A - Centrifugal pump with closed vane impeller flared in diffuser on the perimeter - Google Patents

Centrifugal pump with closed vane impeller flared in diffuser on the perimeter

Info

Publication number
FR698340A
FR698340A FR698340DA FR698340A FR 698340 A FR698340 A FR 698340A FR 698340D A FR698340D A FR 698340DA FR 698340 A FR698340 A FR 698340A
Authority
FR
France
Prior art keywords
flared
diffuser
perimeter
centrifugal pump
vane impeller
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.)
Werkspoor NV
Original Assignee
Werkspoor NV
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 Werkspoor NV filed Critical Werkspoor NV
Application granted granted Critical
Publication of FR698340A publication Critical patent/FR698340A/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
    • F04D29/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR698340D 1929-07-31 1930-07-03 Centrifugal pump with closed vane impeller flared in diffuser on the perimeter Expired FR698340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL698340X 1929-07-31

Publications (1)

Publication Number Publication Date
FR698340A true FR698340A (en) 1931-01-29

Family

ID=19808946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698340D Expired FR698340A (en) 1929-07-31 1930-07-03 Centrifugal pump with closed vane impeller flared in diffuser on the perimeter

Country Status (1)

Country Link
FR (1) FR698340A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146722A (en) * 1960-01-19 1964-09-01 Res & Dev Pty Ltd Centrifugal pumps and the like
DE977016C (en) * 1951-04-01 1964-11-05 Eta Corp G M B H Centrifugally acting centrifugal pump impeller with blades bounded by impeller walls or by stationary walls and a throat-like narrowing in the blade channel
US3265002A (en) * 1961-01-13 1966-08-09 Res & Dev Pty Ltd Centrifugal pumps and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977016C (en) * 1951-04-01 1964-11-05 Eta Corp G M B H Centrifugally acting centrifugal pump impeller with blades bounded by impeller walls or by stationary walls and a throat-like narrowing in the blade channel
US3146722A (en) * 1960-01-19 1964-09-01 Res & Dev Pty Ltd Centrifugal pumps and the like
US3265002A (en) * 1961-01-13 1966-08-09 Res & Dev Pty Ltd Centrifugal pumps and the like

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