FR1305648A - Perfectionnements aux enveloppes de ventilateurs - Google Patents

Perfectionnements aux enveloppes de ventilateurs

Info

Publication number
FR1305648A
FR1305648A FR874168A FR874168A FR1305648A FR 1305648 A FR1305648 A FR 1305648A FR 874168 A FR874168 A FR 874168A FR 874168 A FR874168 A FR 874168A FR 1305648 A FR1305648 A FR 1305648A
Authority
FR
France
Prior art keywords
fan casings
casings
fan
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
FR874168A
Other languages
English (en)
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.)
American Air Filter Co Inc
Original Assignee
American Air Filter Co Inc
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 American Air Filter Co Inc filed Critical American Air Filter Co Inc
Priority to FR874168A priority Critical patent/FR1305648A/fr
Application granted granted Critical
Publication of FR1305648A publication Critical patent/FR1305648A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR874168A 1961-09-26 1961-09-26 Perfectionnements aux enveloppes de ventilateurs Expired FR1305648A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874168A FR1305648A (fr) 1961-09-26 1961-09-26 Perfectionnements aux enveloppes de ventilateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874168A FR1305648A (fr) 1961-09-26 1961-09-26 Perfectionnements aux enveloppes de ventilateurs

Publications (1)

Publication Number Publication Date
FR1305648A true FR1305648A (fr) 1962-10-05

Family

ID=8763496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874168A Expired FR1305648A (fr) 1961-09-26 1961-09-26 Perfectionnements aux enveloppes de ventilateurs

Country Status (1)

Country Link
FR (1) FR1305648A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573869A (en) * 1982-07-21 1986-03-04 Tokyo Shibaura Denki Kabushiki Kaisha Blower
US5052888A (en) * 1990-07-11 1991-10-01 Ibm Corporation DC motor driven centrifugal fan
US5141397A (en) * 1991-01-18 1992-08-25 Sullivan John T Volute housing for a centrifugal fan, blower or the like
US5257904A (en) * 1991-01-18 1993-11-02 Sullivan John T Volute housing for a centrifugal fan, blower or the like
US5281092A (en) * 1991-01-18 1994-01-25 Sullivan John T Volute housing for a centrifugal fan, blower or the like

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573869A (en) * 1982-07-21 1986-03-04 Tokyo Shibaura Denki Kabushiki Kaisha Blower
US5052888A (en) * 1990-07-11 1991-10-01 Ibm Corporation DC motor driven centrifugal fan
US5141397A (en) * 1991-01-18 1992-08-25 Sullivan John T Volute housing for a centrifugal fan, blower or the like
US5257904A (en) * 1991-01-18 1993-11-02 Sullivan John T Volute housing for a centrifugal fan, blower or the like
US5281092A (en) * 1991-01-18 1994-01-25 Sullivan John T Volute housing for a centrifugal fan, blower or the like

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