DE3861467D1 - Lueftungsvorrichtung. - Google Patents

Lueftungsvorrichtung.

Info

Publication number
DE3861467D1
DE3861467D1 DE8888100293T DE3861467T DE3861467D1 DE 3861467 D1 DE3861467 D1 DE 3861467D1 DE 8888100293 T DE8888100293 T DE 8888100293T DE 3861467 T DE3861467 T DE 3861467T DE 3861467 D1 DE3861467 D1 DE 3861467D1
Authority
DE
Germany
Prior art keywords
flow duct
radial fan
housing
flow
connection
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 - Lifetime
Application number
DE8888100293T
Other languages
English (en)
Inventor
Walter Ing Grad Renz
Manfred Poehler
Hans Engler
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Priority to DE8888100293T priority Critical patent/DE3861467D1/de
Application granted granted Critical
Publication of DE3861467D1 publication Critical patent/DE3861467D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE8888100293T 1987-01-21 1988-01-12 Lueftungsvorrichtung. Expired - Lifetime DE3861467D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888100293T DE3861467D1 (de) 1987-01-21 1988-01-12 Lueftungsvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8700956U DE8700956U1 (de) 1987-01-21 1987-01-21 Lüftungsvorrichtung
DE8888100293T DE3861467D1 (de) 1987-01-21 1988-01-12 Lueftungsvorrichtung.

Publications (1)

Publication Number Publication Date
DE3861467D1 true DE3861467D1 (de) 1991-02-14

Family

ID=6803828

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8700956U Expired DE8700956U1 (de) 1987-01-21 1987-01-21 Lüftungsvorrichtung
DE8888100293T Expired - Lifetime DE3861467D1 (de) 1987-01-21 1988-01-12 Lueftungsvorrichtung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8700956U Expired DE8700956U1 (de) 1987-01-21 1987-01-21 Lüftungsvorrichtung

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
EP0275896A2 (de) 1988-07-27
EP0275896B1 (de) 1991-01-09
ATE59886T1 (de) 1991-01-15
DE8700956U1 (de) 1987-03-05
EP0275896A3 (en) 1989-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee