CH540435A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
CH540435A
CH540435A CH940971A CH940971A CH540435A CH 540435 A CH540435 A CH 540435A CH 940971 A CH940971 A CH 940971A CH 940971 A CH940971 A CH 940971A CH 540435 A CH540435 A CH 540435A
Authority
CH
Switzerland
Prior art keywords
centrifugal fan
centrifugal
fan
Prior art date
Application number
CH940971A
Other languages
German (de)
Inventor
Brechbuehl Heinrich
Original Assignee
Brechbuehl Fa Heinrich
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 Brechbuehl Fa Heinrich filed Critical Brechbuehl Fa Heinrich
Priority to CH940971A priority Critical patent/CH540435A/en
Priority to DE2138022A priority patent/DE2138022C3/en
Priority to CA145,073A priority patent/CA966464A/en
Priority to US00264243A priority patent/US3797961A/en
Priority to FR727222551A priority patent/FR2143287B1/fr
Priority to IL39752A priority patent/IL39752A/en
Priority to GB2980572A priority patent/GB1370541A/en
Publication of CH540435A publication Critical patent/CH540435A/en

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
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
CH940971A 1971-06-25 1971-06-25 Centrifugal fan CH540435A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH940971A CH540435A (en) 1971-06-25 1971-06-25 Centrifugal fan
DE2138022A DE2138022C3 (en) 1971-06-25 1971-07-29 Centrifugal fan
CA145,073A CA966464A (en) 1971-06-25 1972-06-19 Centrifugal fan
US00264243A US3797961A (en) 1971-06-25 1972-06-19 Centrifugal fan
FR727222551A FR2143287B1 (en) 1971-06-25 1972-06-22
IL39752A IL39752A (en) 1971-06-25 1972-06-23 Centrifugal fan
GB2980572A GB1370541A (en) 1971-06-25 1972-06-26 Centrifugal fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH940971A CH540435A (en) 1971-06-25 1971-06-25 Centrifugal fan

Publications (1)

Publication Number Publication Date
CH540435A true CH540435A (en) 1973-08-15

Family

ID=4351692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH940971A CH540435A (en) 1971-06-25 1971-06-25 Centrifugal fan

Country Status (7)

Country Link
US (1) US3797961A (en)
CA (1) CA966464A (en)
CH (1) CH540435A (en)
DE (1) DE2138022C3 (en)
FR (1) FR2143287B1 (en)
GB (1) GB1370541A (en)
IL (1) IL39752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002264A1 (en) * 1981-12-28 1983-07-07 Anton Brandi Jensen An apparatus having bottom air channels for air drying of grain in a drying store and for conveying the grain away from the store

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925043A (en) * 1973-11-13 1975-12-09 Environment One Corp Low cost, efficient, general purpose air cleaner cartridge
JPS5388205A (en) * 1977-01-14 1978-08-03 Hitachi Ltd Centrifugal type hydraulic machine
DE8416413U1 (en) * 1984-05-29 1984-09-13 Kunststofftechnik KG, 5210 Troisdorf RADIAL FAN
FR2624924B1 (en) * 1987-12-22 1993-05-21 Bellmann Michel CENTRIFUGAL FAN CARRYING A SYNTHETIC MATERIAL HOUSING, SHELL FORMING A SIDE OF THE HOUSING, AND METHOD FOR MANUFACTURING THE HOUSING
GB8909942D0 (en) * 1989-04-29 1989-06-14 Farren Peter W Ventilation equipment
CA1331872C (en) * 1989-05-23 1994-09-06 Richard Sixsmith Centrifugal radially aligned outlet type fan with baffle
DE4005640A1 (en) * 1990-02-22 1991-08-29 Klein Schanzlin & Becker Ag SPIRAL CASE IN SHEET DESIGN
FR2664541B1 (en) * 1990-07-16 1994-07-08 Valeo AIR PULSER FOR MOTOR VEHICLE HEATING AND / OR AIR CONDITIONING, AND INSTALLATION EQUIPPED WITH TWO AIR PULSES OF THIS TYPE.
DE19534258C2 (en) * 1995-09-15 1998-06-04 Tuchenhagen Otto Gmbh Housing for a centrifugal pump
US6336608B1 (en) 2000-02-29 2002-01-08 James Robert Cope Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface
NL1019388C2 (en) * 2001-11-16 2003-05-20 Itho B V Air circulation unit.
DE102006019177A1 (en) * 2006-04-21 2007-10-25 Behr Gmbh & Co. Kg Tumbler radial fan, in particular for a motor vehicle air conditioning system
US8851863B2 (en) * 2009-01-16 2014-10-07 ETTER Engineering Company, Inc. Gas booster system and related method
CA2703855C (en) * 2009-07-31 2018-12-11 Rem Enterprises Inc. Improved air vacuum pump for a particulate loader and transfer apparatus
CN102352857A (en) * 2011-09-26 2012-02-15 朱青东 Multifunctional air supply box
US10230290B2 (en) * 2014-09-08 2019-03-12 Regal Beloit America, Inc. Electrical machine and methods of assembling the same
FR3110680B1 (en) * 2020-05-20 2022-05-13 Renault Ventilation device of a breathing assistance device comprising a centering member.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471559A (en) * 1922-06-02 1923-10-23 Schutte & Koerting Co Fan blower
US1519245A (en) * 1922-11-10 1924-12-16 Westinghouse Electric & Mfg Co Centrifugal fan
GB220454A (en) * 1923-08-04 1924-08-21 Walter Purden Improvements relating to rotary fans
US1908427A (en) * 1930-10-09 1933-05-09 Irving C Jennings Motor driven centrifugal pump
US2986095A (en) * 1956-10-05 1961-05-30 Girton Mfg Company Inc Sanitary pump
FR1273994A (en) * 1960-09-08 1961-10-20 Embodiment of centrifugal fans
US3145912A (en) * 1962-07-18 1964-08-25 Artag Plastics Corp Portable centrifugal pump
US3619080A (en) * 1970-01-21 1971-11-09 Carrier Corp Centrifugal fan housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002264A1 (en) * 1981-12-28 1983-07-07 Anton Brandi Jensen An apparatus having bottom air channels for air drying of grain in a drying store and for conveying the grain away from the store

Also Published As

Publication number Publication date
DE2138022C3 (en) 1975-10-09
CA966464A (en) 1975-04-22
FR2143287B1 (en) 1973-07-13
GB1370541A (en) 1974-10-16
DE2138022A1 (en) 1973-01-25
FR2143287A1 (en) 1973-02-02
DE2138022B2 (en) 1975-02-13
IL39752A (en) 1975-05-22
US3797961A (en) 1974-03-19
IL39752A0 (en) 1972-08-30

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Legal Events

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PL Patent ceased