GB419440A - Improvements in or relating to ventilating apparatus - Google Patents

Improvements in or relating to ventilating apparatus

Info

Publication number
GB419440A
GB419440A GB4197/33A GB419733A GB419440A GB 419440 A GB419440 A GB 419440A GB 4197/33 A GB4197/33 A GB 4197/33A GB 419733 A GB419733 A GB 419733A GB 419440 A GB419440 A GB 419440A
Authority
GB
United Kingdom
Prior art keywords
extensions
fan
relating
blades
ventilating apparatus
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
GB4197/33A
Other languages
English (en)
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.)
Ercole Marelli and C SpA
Original Assignee
Ercole Marelli and C 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
Priority to NL64061A priority Critical patent/NL36789C/xx
Priority to FR749551D priority patent/FR749551A/fr
Priority to BE393947D priority patent/BE393947A/xx
Application filed by Ercole Marelli and C SpA filed Critical Ercole Marelli and C SpA
Priority to GB4197/33A priority patent/GB419440A/en
Publication of GB419440A publication Critical patent/GB419440A/en
Expired legal-status Critical Current

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)
GB4197/33A 1932-02-10 1933-02-10 Improvements in or relating to ventilating apparatus Expired GB419440A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL64061A NL36789C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1932-02-10 1933-01-25
FR749551D FR749551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1932-02-10 1933-01-25
BE393947D BE393947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1932-02-10 1933-01-26
GB4197/33A GB419440A (en) 1932-02-10 1933-02-10 Improvements in or relating to ventilating apparatus

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
GB419440A true GB419440A (en) 1934-11-12

Family

ID=37037089

Family Applications (1)

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

Country Status (4)

Country Link
BE (1) BE393947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR749551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB419440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL36789C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3126898A (en) * 1964-03-31 Dishwasher ventilating system
GB2317926A (en) * 1996-10-03 1998-04-08 Elta Fans Ltd Fan with flow deflector
FR2775738A1 (fr) * 1998-03-05 1999-09-10 Schultz Gmbh Aurora Ventilateur a capot
GB2344384A (en) * 1998-12-02 2000-06-07 Sunonwealth Electr Mach Ind Co Impeller for miniature fan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8305034L (sv) * 1983-09-19 1985-03-20 Bahco Ventilation Ab Utsugningsanordning

Cited By (9)

* 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
GB2317926A (en) * 1996-10-03 1998-04-08 Elta Fans Ltd Fan with flow deflector
GB2317926B (en) * 1996-10-03 2000-09-20 Elta Fans Ltd Improvements relating to fans
FR2775738A1 (fr) * 1998-03-05 1999-09-10 Schultz Gmbh Aurora Ventilateur a capot
GB2344384A (en) * 1998-12-02 2000-06-07 Sunonwealth Electr Mach Ind Co Impeller for miniature fan
GB2344384B (en) * 1998-12-02 2003-02-26 Sunonwealth Electr Mach Ind Co Fan wheel structures

Also Published As

Publication number Publication date
NL36789C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1935-10-16
BE393947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1933-02-28
FR749551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1933-07-26

Similar Documents

Publication Publication Date Title
GB419440A (en) Improvements in or relating to ventilating apparatus
GB608703A (en) Improvements in and relating to centrifugal fans
GB449218A (en) Improvements in and relating to ventilators
GB409342A (en) Improvements in and relating to electric or gas fires
GB375643A (en) Improvements in and relating to combustion turbines
GB532379A (en) Improvement relating to reed organs
GB505297A (en) Improvements in and relating to centrifugal fans
GB475242A (en) Apparatus for whipping cream, white of eggs and so on
GB441196A (en) Ridge ventilator
GB438846A (en) Improvements in or relating to centrifugal fan rotors
GB445646A (en) Convertible table
GB431498A (en) Improvement in ventilating vehicles or buildings
GB374703A (en) Improvements to air actuated ventilators, chimney tops, and the like
GB392353A (en) Improvements relating to ventilating apparatus
GB516979A (en) Improvements in or relating to means for the ventilation of vessels
GB418350A (en) Improvements in or relating to fans
AU104358B2 (en) Improvements in centrifugal air and gas cleaners
CA324752A (en) Air humidifier and purifier
GB532105A (en) Improvements relating to footwear manufacture
GB384968A (en) Improvements in or relating to hand-operated spray-producers
GB349045A (en) Device for effecting turbulence of air admitted to carburetters
AU621532A (en) Improvements in and connected with air compressors
GB435503A (en) Improvements in axial flow fans
GB439620A (en) Improvements in screw propellers and like rotary members
GB396595A (en) Improvements in air, gas or smoke extractors