FR484669A - Perfectionnements aux ventilateurs rotatifs - Google Patents

Perfectionnements aux ventilateurs rotatifs

Info

Publication number
FR484669A
FR484669A FR484669DA FR484669A FR 484669 A FR484669 A FR 484669A FR 484669D A FR484669D A FR 484669DA FR 484669 A FR484669 A FR 484669A
Authority
FR
France
Prior art keywords
rotary fans
fans
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
English (en)
Inventor
Oswald Stott
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 FR484669A publication Critical patent/FR484669A/fr
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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR484669D 1916-03-09 1917-03-02 Perfectionnements aux ventilateurs rotatifs Expired FR484669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484669X 1916-03-09

Publications (1)

Publication Number Publication Date
FR484669A true FR484669A (fr) 1917-10-30

Family

ID=1521447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484669D Expired FR484669A (fr) 1916-03-09 1917-03-02 Perfectionnements aux ventilateurs rotatifs

Country Status (1)

Country Link
FR (1) FR484669A (fr)

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