CH409225A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
CH409225A
CH409225A CH387861A CH387861A CH409225A CH 409225 A CH409225 A CH 409225A CH 387861 A CH387861 A CH 387861A CH 387861 A CH387861 A CH 387861A CH 409225 A CH409225 A CH 409225A
Authority
CH
Switzerland
Prior art keywords
centrifugal fan
centrifugal
fan
Prior art date
Application number
CH387861A
Other languages
German (de)
Inventor
Sprenger Herbert Ing Dr
Richard De Fries Jan
Original Assignee
Junker & Ruh Ag
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 Junker & Ruh Ag filed Critical Junker & Ruh Ag
Publication of CH409225A publication Critical patent/CH409225A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH387861A 1960-06-02 1961-03-29 Centrifugal fan CH409225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ18225A DE1225808B (en) 1960-06-02 1960-06-02 Runner for centrifugal blower, which consists of a body traversed by narrow channels in the conveying direction

Publications (1)

Publication Number Publication Date
CH409225A true CH409225A (en) 1966-03-15

Family

ID=7199755

Family Applications (1)

Application Number Title Priority Date Filing Date
CH387861A CH409225A (en) 1960-06-02 1961-03-29 Centrifugal fan

Country Status (5)

Country Link
BE (1) BE604036A (en)
CH (1) CH409225A (en)
DE (1) DE1225808B (en)
GB (1) GB988854A (en)
SE (1) SE305711B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10302773B3 (en) * 2003-01-17 2004-03-11 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Impeller and idler wheels for flow machines, especially compressors and fans, are made from solid matrix with flow channels in which deflection of flow and associated pressure increase take place

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907324A (en) * 1979-10-02 1981-04-06 Indola Electric Bv HUMIDIFIER.
SE444838B (en) * 1983-07-28 1986-05-12 Drester Ab AIR-DRIVE ENGINE FOR PUMP DRIVING
NL8902346A (en) * 1989-09-20 1991-04-16 Jacob Van De Laar DEVICE FOR MOVING FLUIDA.
FR2850037B1 (en) * 2003-01-17 2006-07-28 Simon Francois ROTARY MACHINE FOR GENERATING AN ADJUSTABLE FLUID FLOW AND CAPABLE OF CLEANING
SI22894A (en) * 2008-10-06 2010-04-30 Domel Elektromotorji In Gospodinjski Aparat, D.D. Rotor of centrifugal turbomachine
DE102009002416A1 (en) * 2009-04-16 2010-10-21 Robert Bosch Gmbh fan module
CN105090103A (en) * 2014-05-20 2015-11-25 奇鋐科技股份有限公司 Fan blade structure and cooling fan with same
JP2019148180A (en) * 2018-02-26 2019-09-05 日本電産株式会社 Centrifugal fan

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE204863C (en) *
DE349035C (en) * 1922-02-22 Ernst Nagy Fan with centrifugal air cells for cleaning dirty air with an automatic humidifier
US1769260A (en) * 1926-09-22 1930-07-01 Burton S Hughes Centrifugal compressor
DE548474C (en) * 1930-08-30 1932-04-13 Siemens Schuckertwerke Akt Ges Blower wheel
FR866706A (en) * 1940-04-30 1941-08-30 Improvement in turbo-machines
US2272746A (en) * 1940-10-02 1942-02-10 Gen Electric Air purifying unit
US2411816A (en) * 1944-05-16 1946-11-26 Bendix Aviat Corp Centrifugal blower
US2509376A (en) * 1945-12-13 1950-05-30 Trask Allen Compressor
DE951033C (en) * 1951-05-10 1956-10-18 Dr Peter Schlumbohm Friction pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10302773B3 (en) * 2003-01-17 2004-03-11 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Impeller and idler wheels for flow machines, especially compressors and fans, are made from solid matrix with flow channels in which deflection of flow and associated pressure increase take place
EP1447568A2 (en) * 2003-01-17 2004-08-18 INSTITUT FÜR LUFT- UND KÄLTETECHNIK GEMEINNÜTZIGE GESELLSCHAFT mbH Impellers and diffusers for fans and compressors
EP1447568A3 (en) * 2003-01-17 2005-10-26 INSTITUT FÜR LUFT- UND KÄLTETECHNIK GEMEINNÜTZIGE GESELLSCHAFT mbH Impellers and diffusers for fans and compressors

Also Published As

Publication number Publication date
GB988854A (en) 1965-04-14
BE604036A (en) 1961-09-18
SE305711B (en) 1968-11-04
DE1225808B (en) 1966-09-29

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