FR391413A - Improvements to mono and polycellular centrifugal pumps and fans - Google Patents

Improvements to mono and polycellular centrifugal pumps and fans

Info

Publication number
FR391413A
FR391413A FR391413DA FR391413A FR 391413 A FR391413 A FR 391413A FR 391413D A FR391413D A FR 391413DA FR 391413 A FR391413 A FR 391413A
Authority
FR
France
Prior art keywords
polycellular
fans
mono
centrifugal pumps
pumps
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.)
L ECLAIRAGE ELECTR SOC
Original Assignee
L ECLAIRAGE ELECTR 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 L ECLAIRAGE ELECTR SOC filed Critical L ECLAIRAGE ELECTR SOC
Application granted granted Critical
Publication of FR391413A publication Critical patent/FR391413A/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—Helico-centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR391413D 1908-05-25 1908-05-25 Improvements to mono and polycellular centrifugal pumps and fans Expired FR391413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR391413T 1908-05-25

Publications (1)

Publication Number Publication Date
FR391413A true FR391413A (en) 1908-10-31

Family

ID=1436879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391413D Expired FR391413A (en) 1908-05-25 1908-05-25 Improvements to mono and polycellular centrifugal pumps and fans

Country Status (1)

Country Link
FR (1) FR391413A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971389C (en) * 1951-09-29 1959-01-22 Siemens Ag Process for the creation of double-entry centrifugal pump impellers of various outlet widths
US3025800A (en) * 1957-06-03 1962-03-20 Duro Co Submersible type pump
US3150820A (en) * 1962-07-20 1964-09-29 Worthington Corp Turbine compressor unit
US3162136A (en) * 1959-11-17 1964-12-22 Thompson Ramo Wooldridge Inc Centrifugal type pumps
US3193890A (en) * 1959-11-17 1965-07-13 Thompson Ramo Wooldridge Inc Apparatus for casting centrifugal type pumps
US3976395A (en) * 1975-09-12 1976-08-24 Igor Martynovich Kalnin Multiple-stage centrifugal compressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971389C (en) * 1951-09-29 1959-01-22 Siemens Ag Process for the creation of double-entry centrifugal pump impellers of various outlet widths
US3025800A (en) * 1957-06-03 1962-03-20 Duro Co Submersible type pump
US3162136A (en) * 1959-11-17 1964-12-22 Thompson Ramo Wooldridge Inc Centrifugal type pumps
US3193890A (en) * 1959-11-17 1965-07-13 Thompson Ramo Wooldridge Inc Apparatus for casting centrifugal type pumps
US3150820A (en) * 1962-07-20 1964-09-29 Worthington Corp Turbine compressor unit
US3976395A (en) * 1975-09-12 1976-08-24 Igor Martynovich Kalnin Multiple-stage centrifugal compressor

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