SE8904348D0 - Rumsventilator - Google Patents

Rumsventilator

Info

Publication number
SE8904348D0
SE8904348D0 SE8904348A SE8904348A SE8904348D0 SE 8904348 D0 SE8904348 D0 SE 8904348D0 SE 8904348 A SE8904348 A SE 8904348A SE 8904348 A SE8904348 A SE 8904348A SE 8904348 D0 SE8904348 D0 SE 8904348D0
Authority
SE
Sweden
Prior art keywords
wall
fan
chambers
ventilator
respective sides
Prior art date
Application number
SE8904348A
Other languages
English (en)
Other versions
SE505990C2 (sv
SE8904348L (sv
Inventor
M Wiklund
Original Assignee
Wirab System Ab
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 Wirab System Ab filed Critical Wirab System Ab
Priority to SE8904348A priority Critical patent/SE505990C2/sv
Publication of SE8904348D0 publication Critical patent/SE8904348D0/sv
Priority to PCT/SE1990/000866 priority patent/WO1991010100A1/en
Priority to JP50211991A priority patent/JPH05502931A/ja
Priority to EP91901939A priority patent/EP0536132B1/en
Priority to DE69018653T priority patent/DE69018653T2/de
Publication of SE8904348L publication Critical patent/SE8904348L/sv
Publication of SE505990C2 publication Critical patent/SE505990C2/sv

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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)
SE8904348A 1989-12-22 1989-12-22 Rumsventilator avsedd att monteras i vägg SE505990C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8904348A SE505990C2 (sv) 1989-12-22 1989-12-22 Rumsventilator avsedd att monteras i vägg
PCT/SE1990/000866 WO1991010100A1 (en) 1989-12-22 1990-12-21 Room ventilator
JP50211991A JPH05502931A (ja) 1989-12-22 1990-12-21 室内換気装置
EP91901939A EP0536132B1 (en) 1989-12-22 1990-12-21 Room ventilator
DE69018653T DE69018653T2 (de) 1989-12-22 1990-12-21 Raumlüfter.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904348A SE505990C2 (sv) 1989-12-22 1989-12-22 Rumsventilator avsedd att monteras i vägg

Publications (3)

Publication Number Publication Date
SE8904348D0 true SE8904348D0 (sv) 1989-12-22
SE8904348L SE8904348L (sv) 1991-06-23
SE505990C2 SE505990C2 (sv) 1997-10-27

Family

ID=20377859

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904348A SE505990C2 (sv) 1989-12-22 1989-12-22 Rumsventilator avsedd att monteras i vägg

Country Status (5)

Country Link
EP (1) EP0536132B1 (sv)
JP (1) JPH05502931A (sv)
DE (1) DE69018653T2 (sv)
SE (1) SE505990C2 (sv)
WO (1) WO1991010100A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021024C1 (de) * 2000-05-02 2001-08-16 Siegenia Frank Kg Lüftungsvorrichtung
GB2412164A (en) * 2004-03-17 2005-09-21 Titon Hardware Removable ventilation device for the ventilation of buildings
WO2018231892A1 (en) * 2017-06-15 2018-12-20 Seitz Michael W Universal fan unit for modular cleaning system for airborne dust

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470587A (de) * 1966-01-06 1969-03-31 Baumann Ludwig Raumventilator mit gleichzeitiger Förderung von Aussenluft in den Innenraum und von Innenraumluft nach aussen, insbesondere mit Zwischenverschluss
GB1176453A (en) * 1967-08-03 1970-01-01 Germain Courchesne Combined Intake and Exhaust Vetilator
DE2910423A1 (de) * 1979-03-16 1980-09-25 Maico Elektroapparate Radialdrehspeicherwaermetauscher

Also Published As

Publication number Publication date
JPH05502931A (ja) 1993-05-20
DE69018653T2 (de) 1995-08-10
SE505990C2 (sv) 1997-10-27
DE69018653D1 (de) 1995-05-18
SE8904348L (sv) 1991-06-23
EP0536132A1 (en) 1993-04-14
WO1991010100A1 (en) 1991-07-11
EP0536132B1 (en) 1995-04-12

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