FR1307113A - Perfectionnement aux soufflantes ou roues à palettes centrifuges - Google Patents

Perfectionnement aux soufflantes ou roues à palettes centrifuges

Info

Publication number
FR1307113A
FR1307113A FR880385A FR880385A FR1307113A FR 1307113 A FR1307113 A FR 1307113A FR 880385 A FR880385 A FR 880385A FR 880385 A FR880385 A FR 880385A FR 1307113 A FR1307113 A FR 1307113A
Authority
FR
France
Prior art keywords
blowers
improvement
vane wheels
centrifugal vane
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
FR880385A
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.)
L J Gilchrist & Co Engineers L
Original Assignee
L J Gilchrist & Co Engineers L
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 L J Gilchrist & Co Engineers L filed Critical L J Gilchrist & Co Engineers L
Priority to FR880385A priority Critical patent/FR1307113A/fr
Application granted granted Critical
Publication of FR1307113A publication Critical patent/FR1307113A/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
    • F04D29/26—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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR880385A 1961-11-29 1961-11-29 Perfectionnement aux soufflantes ou roues à palettes centrifuges Expired FR1307113A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR880385A FR1307113A (fr) 1961-11-29 1961-11-29 Perfectionnement aux soufflantes ou roues à palettes centrifuges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880385A FR1307113A (fr) 1961-11-29 1961-11-29 Perfectionnement aux soufflantes ou roues à palettes centrifuges

Publications (1)

Publication Number Publication Date
FR1307113A true FR1307113A (fr) 1962-10-19

Family

ID=8767673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880385A Expired FR1307113A (fr) 1961-11-29 1961-11-29 Perfectionnement aux soufflantes ou roues à palettes centrifuges

Country Status (1)

Country Link
FR (1) FR1307113A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139330A (en) * 1977-04-14 1979-02-13 Buffalo Forge Company Adjustable vane centrifugal pump impeller construction
US4303375A (en) * 1980-05-02 1981-12-01 Foglesong Robert M Closable vane turbine ventilator
US4662819A (en) * 1986-04-10 1987-05-05 American Standard Inc. Centrifugal fan with variable blade pitch
WO2014035806A1 (fr) * 2012-08-31 2014-03-06 Dresser, Inc. Ensemble diffuseur comportant des aubes de diffuseur pivotant autour du bord d'attaque
CN113264379A (zh) * 2021-07-19 2021-08-17 南通九港通机械科技有限公司 一种粉末输送装置的动力元件及其加工方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139330A (en) * 1977-04-14 1979-02-13 Buffalo Forge Company Adjustable vane centrifugal pump impeller construction
US4303375A (en) * 1980-05-02 1981-12-01 Foglesong Robert M Closable vane turbine ventilator
US4662819A (en) * 1986-04-10 1987-05-05 American Standard Inc. Centrifugal fan with variable blade pitch
WO2014035806A1 (fr) * 2012-08-31 2014-03-06 Dresser, Inc. Ensemble diffuseur comportant des aubes de diffuseur pivotant autour du bord d'attaque
CN104755768A (zh) * 2012-08-31 2015-07-01 德莱赛公司 包括围绕前缘枢转的扩散器导叶的扩散器组件
CN113264379A (zh) * 2021-07-19 2021-08-17 南通九港通机械科技有限公司 一种粉末输送装置的动力元件及其加工方法
CN113264379B (zh) * 2021-07-19 2021-09-10 南通九港通机械科技有限公司 一种粉末输送装置的动力元件及其加工方法

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