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 FR749551D priority Critical patent/FR749551A/fr
Priority to NL64061A priority patent/NL36789C/xx
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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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
FR749551D FR749551A (enrdf_load_stackoverflow) 1932-02-10 1933-01-25
NL64061A NL36789C (enrdf_load_stackoverflow) 1932-02-10 1933-01-25
BE393947D BE393947A (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
FR (1) FR749551A (enrdf_load_stackoverflow)
GB (1) GB419440A (enrdf_load_stackoverflow)
NL (1) NL36789C (enrdf_load_stackoverflow)

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
FR749551A (enrdf_load_stackoverflow) 1933-07-26
BE393947A (enrdf_load_stackoverflow) 1933-02-28
NL36789C (enrdf_load_stackoverflow) 1935-10-16

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