FR519700A - Auxiliary liquid rotary fan, particularly applicable as an automatic priming device for rotary pumps - Google Patents

Auxiliary liquid rotary fan, particularly applicable as an automatic priming device for rotary pumps

Info

Publication number
FR519700A
FR519700A FR519700A FR519700DA FR519700A FR 519700 A FR519700 A FR 519700A FR 519700 A FR519700 A FR 519700A FR 519700D A FR519700D A FR 519700DA FR 519700 A FR519700 A FR 519700A
Authority
FR
France
Prior art keywords
rotary
particularly applicable
auxiliary liquid
priming device
automatic priming
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
FR519700A
Other languages
French (fr)
Inventor
Soehne Weise
Franz Lawaczeck
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.)
WEISE SOHNE
Original Assignee
WEISE SOHNE
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 WEISE SOHNE filed Critical WEISE SOHNE
Application granted granted Critical
Publication of FR519700A publication Critical patent/FR519700A/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/18—Centrifugal pumps characterised by use of centrifugal force of liquids entrained in pumps
FR519700A 1917-08-08 1920-07-07 Auxiliary liquid rotary fan, particularly applicable as an automatic priming device for rotary pumps Expired FR519700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW49588D DE361881C (en) 1917-08-08 1917-08-08 Centrifugal blower with auxiliary fluid

Publications (1)

Publication Number Publication Date
FR519700A true FR519700A (en) 1921-06-14

Family

ID=7604737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519700A Expired FR519700A (en) 1917-08-08 1920-07-07 Auxiliary liquid rotary fan, particularly applicable as an automatic priming device for rotary pumps

Country Status (2)

Country Link
DE (1) DE361881C (en)
FR (1) FR519700A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461865A (en) * 1943-07-06 1949-02-15 Nash Engineering Co Pump
DE1275360B (en) * 1960-04-13 1968-08-14 Loewe Pumpenfabrik G M B H Self-priming centrifugal pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866979C (en) * 1950-12-14 1953-02-12 Kurd Von Dipl-Ing Haken Turbo jet nozzle
DE899701C (en) * 1951-04-21 1953-12-14 Richard Schiel Dipl Ing Centrifugal compressor for gases with auxiliary liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461865A (en) * 1943-07-06 1949-02-15 Nash Engineering Co Pump
DE1275360B (en) * 1960-04-13 1968-08-14 Loewe Pumpenfabrik G M B H Self-priming centrifugal pump

Also Published As

Publication number Publication date
DE361881C (en) 1922-10-20

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