IT7922059A0 - FAN UNIT PARTICULARLY FOR INTAKE HOODS. - Google Patents

FAN UNIT PARTICULARLY FOR INTAKE HOODS.

Info

Publication number
IT7922059A0
IT7922059A0 IT7922059A IT2205979A IT7922059A0 IT 7922059 A0 IT7922059 A0 IT 7922059A0 IT 7922059 A IT7922059 A IT 7922059A IT 2205979 A IT2205979 A IT 2205979A IT 7922059 A0 IT7922059 A0 IT 7922059A0
Authority
IT
Italy
Prior art keywords
fan unit
unit particularly
intake hoods
hoods
intake
Prior art date
Application number
IT7922059A
Other languages
Italian (it)
Other versions
IT1166757B (en
Inventor
Antonio Dario Martegani
Original Assignee
Vortice Elettrosociali Spa
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 Vortice Elettrosociali Spa filed Critical Vortice Elettrosociali Spa
Priority to IT22059/79A priority Critical patent/IT1166757B/en
Publication of IT7922059A0 publication Critical patent/IT7922059A0/en
Priority to GB8010724A priority patent/GB2048382A/en
Priority to FR8008308A priority patent/FR2455198A1/en
Application granted granted Critical
Publication of IT1166757B publication Critical patent/IT1166757B/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
    • 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
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Centrifugal Separators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT22059/79A 1979-04-23 1979-04-23 FAN UNIT IN PARTICULAR FOR EXTRACTION HOODS IT1166757B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT22059/79A IT1166757B (en) 1979-04-23 1979-04-23 FAN UNIT IN PARTICULAR FOR EXTRACTION HOODS
GB8010724A GB2048382A (en) 1979-04-23 1980-03-31 Fan unit particularly for extractor hoods
FR8008308A FR2455198A1 (en) 1979-04-23 1980-04-14 VENTILATION GROUP, ESPECIALLY FOR EXTRACTOR HOODS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22059/79A IT1166757B (en) 1979-04-23 1979-04-23 FAN UNIT IN PARTICULAR FOR EXTRACTION HOODS

Publications (2)

Publication Number Publication Date
IT7922059A0 true IT7922059A0 (en) 1979-04-23
IT1166757B IT1166757B (en) 1987-05-06

Family

ID=11190855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22059/79A IT1166757B (en) 1979-04-23 1979-04-23 FAN UNIT IN PARTICULAR FOR EXTRACTION HOODS

Country Status (3)

Country Link
FR (1) FR2455198A1 (en)
GB (1) GB2048382A (en)
IT (1) IT1166757B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028606A1 (en) * 1980-07-28 1982-03-04 Wilhelm Gebhardt Gmbh, 7112 Waldenburg FOR INSTALLATION IN PIPELINES, CHANNELS OR CHANNEL-LIKE HOUSINGS OR. FAN UNIT DETERMINED IN VENTILATION AND AIR CONDITIONING
US4798518A (en) * 1982-03-09 1989-01-17 Wilhelm Gebhardt Gmbh Fan unit for use with duct systems
DE3439780A1 (en) * 1984-10-31 1986-04-30 Wolter GmbH Maschinen und Apparatebau KG, 7502 Malsch FAN, IN PARTICULAR PIPE FAN
ATE66286T1 (en) * 1986-10-24 1991-08-15 Wolter Masch & Apparate FAN, ESPECIALLY TUBE FAN.
DE3706772A1 (en) * 1987-03-03 1988-09-15 Gebhardt Gmbh Wilhelm FAN UNIT AND METHOD FOR PRODUCING THE GUIDING BLADES OF SUCH A FAN UNIT
US4942806A (en) * 1989-07-24 1990-07-24 Tech Zeal Industrial C., Ltd. Vehicular internal air exhausting device
SE503510C2 (en) * 1993-05-17 1996-07-01 Hans Oestberg Housing for radial-type duct fan, which housing when locking the motor bridge with the fan motor mounted on it and its radial fan wheels in the right place in the housing
US5749704A (en) * 1997-01-06 1998-05-12 Wagner Spray Tech Corporation Heat gun fan assembly
CN105749394B (en) 2009-08-11 2018-12-04 瑞思迈发动机及马达技术股份有限公司 Single-stage axial symmetry air blower and Portable Fan
DE102012013351A1 (en) * 2012-07-06 2014-05-08 Sew-Eurodrive Gmbh & Co Kg Gear with a shaft
DE102017215261B4 (en) * 2017-08-31 2020-12-24 BSH Hausgeräte GmbH BLOWER FOR AN ELECTRICAL DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1429538A (en) * 1920-10-21 1922-09-19 Marx P Schetzel Transmitting fan
CH213309A (en) * 1939-10-20 1941-01-31 Wetter Wilhelm Fan.
US2321126A (en) * 1941-04-03 1943-06-08 Breuer Electric Mfg Co Dust-tight blower
DE1024673B (en) * 1953-08-12 1958-02-20 Alois Mueller & Sohn G M B H M Radial fan with axial entry and deflection of the flow emerging from the impeller into an axial ring channel
FR1432609A (en) * 1965-01-15 1966-03-25 Axial centrifugal fan with direct reaction of air streams on guide vanes
DK118475B (en) * 1965-08-02 1970-08-24 Nordisk Ventilator Radial fan with axial outflow.
FR1530533A (en) * 1967-05-12 1968-06-28 Neu Sa Centrifugal-axial fan

Also Published As

Publication number Publication date
FR2455198A1 (en) 1980-11-21
GB2048382A (en) 1980-12-10
IT1166757B (en) 1987-05-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970424