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CH651913B - - Google Patents

Info

Publication number
CH651913B
CH651913B CH841680A CH841680A CH651913B CH 651913 B CH651913 B CH 651913B CH 841680 A CH841680 A CH 841680A CH 841680 A CH841680 A CH 841680A CH 651913 B CH651913 B CH 651913B
Authority
CH
Switzerland
Application number
CH841680A
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 CH651913B publication Critical patent/CH651913B/xx

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH841680A 1980-03-15 1980-11-13 CH651913B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803010071 DE3010071A1 (en) 1980-03-15 1980-03-15 VENTILATION AND VENTILATION DEVICE FOR CLOSED ROOMS

Publications (1)

Publication Number Publication Date
CH651913B true CH651913B (en) 1985-10-15

Family

ID=6097358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH841680A CH651913B (en) 1980-03-15 1980-11-13

Country Status (5)

Country Link
AT (1) AT388607B (en)
CH (1) CH651913B (en)
DE (1) DE3010071A1 (en)
FR (1) FR2478275A1 (en)
GB (1) GB2076526B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8135638U1 (en) * 1981-12-08 1982-04-01 Wilhelm Gebhardt Gmbh, 7112 Waldenburg RADIAL FAN
DE3542510A1 (en) * 1985-12-02 1987-06-04 Heinz Georg Baus Ventilation device
US5050667A (en) * 1990-05-15 1991-09-24 Erling Berner Air ventilation and heat exchange apparatus
DE9206729U1 (en) * 1992-02-03 1993-06-03 Berner, Erling, Zug Device for reversing an air flow within a shaft
DE19749067C2 (en) * 1997-11-06 2000-09-28 Behr Kirchberg Gmbh Auxiliary heater for a motor vehicle
KR100577206B1 (en) * 2004-05-21 2006-05-10 엘지전자 주식회사 Ventilation system
EP2778432B1 (en) 2013-03-15 2015-10-14 ebm-papst Mulfingen GmbH & Co. KG Ventilator assembly with flow rectifier
GB2516687A (en) * 2013-07-30 2015-02-04 Polypipe Ltd Ventilation Unit
FR3035191B1 (en) * 2015-04-15 2018-05-25 Soler & Palau Research S..L. FUME AND HEAT EXTRACTOR HOUSING TYPE HAS A FAN WITH AXIAL AIR INLET AND RADIAL AIR OUTPUT
GB2582546B (en) * 2019-03-15 2021-07-28 Basic Holdings Fan coil air conditioning system
EP4276372A1 (en) * 2022-05-13 2023-11-15 Zehnder Group International AG Air exchanger device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373496A (en) * 1941-09-08 1945-04-10 Philco Radio & Television Corp Ventilator
US2559495A (en) * 1947-12-08 1951-07-03 Calkins Robert Walter Portable air controller
US2617348A (en) * 1949-12-02 1952-11-11 O A Sutton Corp Inc Ventilating unit
GB1134950A (en) * 1965-05-13 1968-11-27 Norrmalms Ind Ab Reversible-flow centrifugal blower
DE1948021A1 (en) * 1969-09-23 1971-03-25 Luick Friedrich Continuous ventilation
DE2723049A1 (en) * 1977-05-21 1978-11-30 Horst Mayer Centrifugal kitchen extractor fan - has scroll partition insertable from central inlet to close one or other outlet and provide alternative circulation
DE2816669C2 (en) * 1978-04-18 1986-06-26 Heddernheimer Metallwarenfabrik GmbH, 7239 Fluorn-Winzeln Ventilation unit

Also Published As

Publication number Publication date
DE3010071C2 (en) 1989-11-09
DE3010071A1 (en) 1981-09-24
AT388607B (en) 1989-08-10
ATA617980A (en) 1988-12-15
GB2076526B (en) 1984-09-12
GB2076526A (en) 1981-12-02
FR2478275B1 (en) 1983-03-25
FR2478275A1 (en) 1981-09-18

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Legal Events

Date Code Title Description
PL Patent ceased