FR1234767A - Polygonal sidewall centrifugal fan - Google Patents

Polygonal sidewall centrifugal fan

Info

Publication number
FR1234767A
FR1234767A FR794940A FR794940A FR1234767A FR 1234767 A FR1234767 A FR 1234767A FR 794940 A FR794940 A FR 794940A FR 794940 A FR794940 A FR 794940A FR 1234767 A FR1234767 A FR 1234767A
Authority
FR
France
Prior art keywords
centrifugal fan
polygonal sidewall
polygonal
sidewall
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
FR794940A
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.)
Neu SA
Original Assignee
Neu SA
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 Neu SA filed Critical Neu SA
Priority to FR794940A priority Critical patent/FR1234767A/en
Priority to BE579348A priority patent/BE579348A/en
Application granted granted Critical
Publication of FR1234767A publication Critical patent/FR1234767A/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
    • F04D29/40—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
    • F04D29/4226—Fan casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR794940A 1959-05-19 1959-05-19 Polygonal sidewall centrifugal fan Expired FR1234767A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR794940A FR1234767A (en) 1959-05-19 1959-05-19 Polygonal sidewall centrifugal fan
BE579348A BE579348A (en) 1959-05-19 1959-06-04 Centrifugal fan with polygonal sides.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794940A FR1234767A (en) 1959-05-19 1959-05-19 Polygonal sidewall centrifugal fan

Publications (1)

Publication Number Publication Date
FR1234767A true FR1234767A (en) 1960-10-19

Family

ID=8714912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794940A Expired FR1234767A (en) 1959-05-19 1959-05-19 Polygonal sidewall centrifugal fan

Country Status (2)

Country Link
BE (1) BE579348A (en)
FR (1) FR1234767A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306527A (en) * 1964-08-27 1967-02-28 Loren Cook Company Centrifugal blower and mounting means therefor
US4867640A (en) * 1987-07-22 1989-09-19 Broan Manufacturing Co., Inc. Exhaust fan for bathrooms and the like
US4913621A (en) * 1984-05-29 1990-04-03 Kt Kunststofftechnik Gmbh Centrifugal fan
US4954049A (en) * 1987-07-14 1990-09-04 Armbruster Joseph M Air circulation device
US6802770B2 (en) 1999-12-18 2004-10-12 Broan-Nutone Llc Ventilating exhaust fan
US6979169B2 (en) 2003-11-21 2005-12-27 Broan-Nutone Llc Modular ventilating exhaust fan assembly and method
US7128303B2 (en) 2004-04-02 2006-10-31 Broan-Nu Tone Llc Fan mounting spacer assembly
US7203416B2 (en) 2003-11-21 2007-04-10 Broan-Nutone Llc Ventilating and heating apparatus with heater shielded by tapered discharge duct
USD759800S1 (en) 2008-01-02 2016-06-21 Broan-Nutone Llc Grille
USD804627S1 (en) 2015-05-19 2017-12-05 Broan-Nutone Llc Vent hood
USD814009S1 (en) 2015-05-19 2018-03-27 Broan-Nutone, Llc Vent hood
USD815724S1 (en) 2015-09-14 2018-04-17 Broan-Nutone Llc Ventilation grill
USD822821S1 (en) 2015-09-14 2018-07-10 Broan-Nutone, Llc Ventilation grill
USD826391S1 (en) 2015-05-19 2018-08-21 Broan-Nutone Llc Vent hood
USD836765S1 (en) 2015-08-31 2018-12-25 Broan-Nutone Llc Vent hood
USD850601S1 (en) 2014-05-01 2019-06-04 Broan-Nutone Llc Grill element
USD858734S1 (en) 2015-05-19 2019-09-03 Broan-Nutone Llc Vent hood
USD861639S1 (en) 2015-10-06 2019-10-01 Broan-Nutone Llc Wireless speaker
USD883467S1 (en) 2015-09-14 2020-05-05 Broan-Nutone Llc Ventilation grill
USD884869S1 (en) 2015-09-14 2020-05-19 Broan-Nutone Llc Ventilation grill
USD886983S1 (en) 2015-09-14 2020-06-09 Broan-Nutone Llc Ventilation grill
USD897521S1 (en) 2016-10-14 2020-09-29 Broan-Nutone Llc Vent hood

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306527A (en) * 1964-08-27 1967-02-28 Loren Cook Company Centrifugal blower and mounting means therefor
US4913621A (en) * 1984-05-29 1990-04-03 Kt Kunststofftechnik Gmbh Centrifugal fan
US4954049A (en) * 1987-07-14 1990-09-04 Armbruster Joseph M Air circulation device
WO1992003657A1 (en) * 1987-07-14 1992-03-05 Armbruster Joseph M Air circulation device
US4867640A (en) * 1987-07-22 1989-09-19 Broan Manufacturing Co., Inc. Exhaust fan for bathrooms and the like
US6802770B2 (en) 1999-12-18 2004-10-12 Broan-Nutone Llc Ventilating exhaust fan
US6979169B2 (en) 2003-11-21 2005-12-27 Broan-Nutone Llc Modular ventilating exhaust fan assembly and method
US7203416B2 (en) 2003-11-21 2007-04-10 Broan-Nutone Llc Ventilating and heating apparatus with heater shielded by tapered discharge duct
US7455500B2 (en) 2003-11-21 2008-11-25 Broan-Nu Tone Llc Modular ventilating exhaust fan assembly and method
US7128303B2 (en) 2004-04-02 2006-10-31 Broan-Nu Tone Llc Fan mounting spacer assembly
USD837966S1 (en) 2008-01-02 2019-01-08 Broan-Nutone Llc Grille
USD759800S1 (en) 2008-01-02 2016-06-21 Broan-Nutone Llc Grille
USD850601S1 (en) 2014-05-01 2019-06-04 Broan-Nutone Llc Grill element
USD826391S1 (en) 2015-05-19 2018-08-21 Broan-Nutone Llc Vent hood
USD814009S1 (en) 2015-05-19 2018-03-27 Broan-Nutone, Llc Vent hood
USD804627S1 (en) 2015-05-19 2017-12-05 Broan-Nutone Llc Vent hood
USD858734S1 (en) 2015-05-19 2019-09-03 Broan-Nutone Llc Vent hood
USD836765S1 (en) 2015-08-31 2018-12-25 Broan-Nutone Llc Vent hood
USD815724S1 (en) 2015-09-14 2018-04-17 Broan-Nutone Llc Ventilation grill
USD822821S1 (en) 2015-09-14 2018-07-10 Broan-Nutone, Llc Ventilation grill
USD883467S1 (en) 2015-09-14 2020-05-05 Broan-Nutone Llc Ventilation grill
USD884869S1 (en) 2015-09-14 2020-05-19 Broan-Nutone Llc Ventilation grill
USD886983S1 (en) 2015-09-14 2020-06-09 Broan-Nutone Llc Ventilation grill
USD861639S1 (en) 2015-10-06 2019-10-01 Broan-Nutone Llc Wireless speaker
USD897521S1 (en) 2016-10-14 2020-09-29 Broan-Nutone Llc Vent hood

Also Published As

Publication number Publication date
BE579348A (en) 1959-10-01

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