BE393947A - - Google Patents

Info

Publication number
BE393947A
BE393947A BE393947DA BE393947A BE 393947 A BE393947 A BE 393947A BE 393947D A BE393947D A BE 393947DA BE 393947 A BE393947 A BE 393947A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE393947A publication Critical patent/BE393947A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/009—Means for ventilating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00457—Ventilation unit, e.g. combined with a radiator
    • B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE393947D 1932-02-10 1933-01-26 BE393947A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT749551X 1932-02-10
GB4197/33A GB419440A (en) 1932-02-10 1933-02-10 Improvements in or relating to ventilating apparatus

Publications (1)

Publication Number Publication Date
BE393947A true BE393947A (enrdf_load_stackoverflow) 1933-02-28

Family

ID=37037089

Family Applications (1)

Application Number Title Priority Date Filing Date
BE393947D BE393947A (enrdf_load_stackoverflow) 1932-02-10 1933-01-26

Country Status (4)

Country Link
BE (1) BE393947A (enrdf_load_stackoverflow)
FR (1) FR749551A (enrdf_load_stackoverflow)
GB (1) GB419440A (enrdf_load_stackoverflow)
NL (1) NL36789C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126898A (en) * 1964-03-31 Dishwasher ventilating system
US2439124A (en) * 1944-09-26 1948-04-06 Westinghouse Electric Corp Centrifugal fan
US2628550A (en) * 1948-04-16 1953-02-17 Bell Telephone Labor Inc Ventilator for telephone booths
US2905377A (en) * 1956-08-24 1959-09-22 Quinn W Gow Radial flow electric fan
SE8305034L (sv) * 1983-09-19 1985-03-20 Bahco Ventilation Ab Utsugningsanordning
GB9620633D0 (en) * 1996-10-03 1996-11-20 Elta Fans Ltd Improvements relating to fans
DE19809508A1 (de) * 1998-03-05 1999-09-09 Schultz Gmbh Aurora Haubenventilator
GB2344384B (en) * 1998-12-02 2003-02-26 Sunonwealth Electr Mach Ind Co Fan wheel structures

Also Published As

Publication number Publication date
NL36789C (enrdf_load_stackoverflow) 1935-10-16
GB419440A (en) 1934-11-12
FR749551A (enrdf_load_stackoverflow) 1933-07-26

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