FR349838A - Improvements in the construction of discs from rotary compressors to polycellular fans - Google Patents

Improvements in the construction of discs from rotary compressors to polycellular fans

Info

Publication number
FR349838A
FR349838A FR349838A FR349838DA FR349838A FR 349838 A FR349838 A FR 349838A FR 349838 A FR349838 A FR 349838A FR 349838D A FR349838D A FR 349838DA FR 349838 A FR349838 A FR 349838A
Authority
FR
France
Prior art keywords
polycellular
fans
discs
construction
rotary compressors
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
FR349838A
Other languages
French (fr)
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.)
TURBO MOTEURS SYSTEME ARMENGAU
Original Assignee
TURBO MOTEURS SYSTEME ARMENGAU
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 TURBO MOTEURS SYSTEME ARMENGAU filed Critical TURBO MOTEURS SYSTEME ARMENGAU
Application granted granted Critical
Publication of FR349838A publication Critical patent/FR349838A/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR349838A 1904-12-31 1904-12-31 Improvements in the construction of discs from rotary compressors to polycellular fans Expired FR349838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR349838T 1904-12-31

Publications (1)

Publication Number Publication Date
FR349838A true FR349838A (en) 1905-06-13

Family

ID=1398309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR349838A Expired FR349838A (en) 1904-12-31 1904-12-31 Improvements in the construction of discs from rotary compressors to polycellular fans

Country Status (1)

Country Link
FR (1) FR349838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620303A (en) * 1995-12-11 1997-04-15 Sikorsky Aircraft Corporation Rotor system having alternating length rotor blades for reducing blade-vortex interaction (BVI) noise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620303A (en) * 1995-12-11 1997-04-15 Sikorsky Aircraft Corporation Rotor system having alternating length rotor blades for reducing blade-vortex interaction (BVI) noise

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