FR347049A - Centrifugal force fans - Google Patents

Centrifugal force fans

Info

Publication number
FR347049A
FR347049A FR347049DA FR347049A FR 347049 A FR347049 A FR 347049A FR 347049D A FR347049D A FR 347049DA FR 347049 A FR347049 A FR 347049A
Authority
FR
France
Prior art keywords
centrifugal force
fans
force fans
centrifugal
force
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
Ladislav Vojacek
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR347049A publication Critical patent/FR347049A/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)
FR347049D 1904-09-14 1904-09-14 Centrifugal force fans Expired FR347049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347049T 1904-09-14

Publications (1)

Publication Number Publication Date
FR347049A true FR347049A (en) 1905-02-20

Family

ID=1395714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347049D Expired FR347049A (en) 1904-09-14 1904-09-14 Centrifugal force fans

Country Status (1)

Country Link
FR (1) FR347049A (en)

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