FR569870A - Enhancements to fans and high pressure centrifugal pumps - Google Patents

Enhancements to fans and high pressure centrifugal pumps

Info

Publication number
FR569870A
FR569870A FR569870DA FR569870A FR 569870 A FR569870 A FR 569870A FR 569870D A FR569870D A FR 569870DA FR 569870 A FR569870 A FR 569870A
Authority
FR
France
Prior art keywords
enhancements
fans
high pressure
centrifugal pumps
pressure centrifugal
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
Leon Thura
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 FR569870A publication Critical patent/FR569870A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR569870D 1922-07-05 1923-07-04 Enhancements to fans and high pressure centrifugal pumps Expired FR569870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE569870X 1922-07-05

Publications (1)

Publication Number Publication Date
FR569870A true FR569870A (en) 1924-04-18

Family

ID=3873080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569870D Expired FR569870A (en) 1922-07-05 1923-07-04 Enhancements to fans and high pressure centrifugal pumps

Country Status (1)

Country Link
FR (1) FR569870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982986A (en) * 1956-09-19 1961-05-09 Gen Electric Vacuum cleaner with improved fan arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982986A (en) * 1956-09-19 1961-05-09 Gen Electric Vacuum cleaner with improved fan arrangement

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