FR643177A - Method and apparatus for raising the suction power in rotary pumps - Google Patents

Method and apparatus for raising the suction power in rotary pumps

Info

Publication number
FR643177A
FR643177A FR643177DA FR643177A FR 643177 A FR643177 A FR 643177A FR 643177D A FR643177D A FR 643177DA FR 643177 A FR643177 A FR 643177A
Authority
FR
France
Prior art keywords
raising
suction power
rotary pumps
pumps
rotary
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)
Inventor
Walter Voigt
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 filed Critical
Application granted granted Critical
Publication of FR643177A publication Critical patent/FR643177A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
FR643177D 1926-10-28 1927-10-28 Method and apparatus for raising the suction power in rotary pumps Expired FR643177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE643177X 1926-10-28

Publications (1)

Publication Number Publication Date
FR643177A true FR643177A (en) 1928-09-11

Family

ID=6580373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643177D Expired FR643177A (en) 1926-10-28 1927-10-28 Method and apparatus for raising the suction power in rotary pumps

Country Status (1)

Country Link
FR (1) FR643177A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911137A (en) * 1955-11-18 1959-11-03 Edwards Miles Lowell Rotary aspirator pump
US3037458A (en) * 1957-04-15 1962-06-05 Goulds Pumps Glass pump
US3160108A (en) * 1962-08-27 1964-12-08 Allis Chalmers Mfg Co Thrust carrying arrangement for fluid handling machines
US3493169A (en) * 1968-06-03 1970-02-03 United Aircraft Corp Bleed for compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911137A (en) * 1955-11-18 1959-11-03 Edwards Miles Lowell Rotary aspirator pump
US3037458A (en) * 1957-04-15 1962-06-05 Goulds Pumps Glass pump
US3160108A (en) * 1962-08-27 1964-12-08 Allis Chalmers Mfg Co Thrust carrying arrangement for fluid handling machines
US3493169A (en) * 1968-06-03 1970-02-03 United Aircraft Corp Bleed for compressor

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