ATE59886T1 - Lueftungsvorrichtung. - Google Patents

Lueftungsvorrichtung.

Info

Publication number
ATE59886T1
ATE59886T1 AT88100293T AT88100293T ATE59886T1 AT E59886 T1 ATE59886 T1 AT E59886T1 AT 88100293 T AT88100293 T AT 88100293T AT 88100293 T AT88100293 T AT 88100293T AT E59886 T1 ATE59886 T1 AT E59886T1
Authority
AT
Austria
Prior art keywords
flow duct
radial fan
housing
flow
connection
Prior art date
Application number
AT88100293T
Other languages
English (en)
Inventor
Walter Ing Grad Renz
Manfred Poehler
Hans Engler
Original Assignee
Gretsch Unitas Gmbh
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 Gretsch Unitas Gmbh filed Critical Gretsch Unitas Gmbh
Application granted granted Critical
Publication of ATE59886T1 publication Critical patent/ATE59886T1/de

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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
    • F04D29/503—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Compressor (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Massaging Devices (AREA)
AT88100293T 1987-01-21 1988-01-12 Lueftungsvorrichtung. ATE59886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8700956U DE8700956U1 (de) 1987-01-21 1987-01-21 Lüftungsvorrichtung
EP88100293A EP0275896B1 (de) 1987-01-21 1988-01-12 Lüftungsvorrichtung

Publications (1)

Publication Number Publication Date
ATE59886T1 true ATE59886T1 (de) 1991-01-15

Family

ID=6803828

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88100293T ATE59886T1 (de) 1987-01-21 1988-01-12 Lueftungsvorrichtung.

Country Status (3)

Country Link
EP (1) EP0275896B1 (de)
AT (1) ATE59886T1 (de)
DE (2) DE8700956U1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9002208U1 (de) * 1990-02-24 1991-07-04 Siegenia-Frank Kg, 5900 Siegen Lüftungsvorrichtung für Räume
DE9206729U1 (de) * 1992-02-03 1993-06-03 Berner, Erling, Zug Vorrichtung zum Umkehren einer Luftströmung innerhalb eines Schachts
AT508535B1 (de) * 2009-07-29 2016-01-15 Vossloh Kiepe Ges M B H Heizungs-, klima- und lüftungsanlage
DE102012014417B4 (de) 2012-07-20 2017-12-07 Klaus-Dieter Jendrosch Vorrichtung zum Messen der Luftdichtheit einer Gebäudehülle
KR102511840B1 (ko) * 2016-09-05 2023-03-20 엘지전자 주식회사 욕실관리기
KR102544918B1 (ko) * 2016-09-05 2023-06-16 엘지전자 주식회사 욕실관리기
WO2020246912A1 (ru) * 2019-06-04 2020-12-10 Виктор Александрович ГАВРИЛЕНКО Приточно-вытяжной вентиляционный прибор

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363191A (en) * 1942-02-23 1944-11-21 Motor Wheel Corp Air circulator
FR1069415A (fr) * 1953-01-05 1954-07-07 Soufflerie radiale
DE1403496A1 (de) * 1961-07-01 1969-01-30 Daimler Benz Ag Kuehl- oder Heissluftgeblaese
GB1486461A (en) * 1975-05-13 1977-09-21 Greenwood Airvac Ventilation Ventilator incorporating centrifugal fan
FR2406107A1 (fr) * 1977-10-11 1979-05-11 Vierling Charles Forme en matiere synthetique alveolee pour caisson de ventilation
DE2922956A1 (de) * 1979-06-06 1980-12-11 Mulfingen Elektrobau Ebm Geblaeseeinheit fuer dunstabzugshauben zum umschalten von abluft (oben), abluft (hinten) und umluft

Also Published As

Publication number Publication date
DE3861467D1 (de) 1991-02-14
EP0275896A3 (en) 1989-09-20
EP0275896B1 (de) 1991-01-09
EP0275896A2 (de) 1988-07-27
DE8700956U1 (de) 1987-03-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee