NO161143C - Ventilasjonsanordning for rom. - Google Patents

Ventilasjonsanordning for rom.

Info

Publication number
NO161143C
NO161143C NO84844689A NO844689A NO161143C NO 161143 C NO161143 C NO 161143C NO 84844689 A NO84844689 A NO 84844689A NO 844689 A NO844689 A NO 844689A NO 161143 C NO161143 C NO 161143C
Authority
NO
Norway
Prior art keywords
ventilation device
room ventilation
room
ventilation
Prior art date
Application number
NO84844689A
Other languages
English (en)
Norwegian (no)
Other versions
NO161143B (no
NO844689L (no
Inventor
Eckhard Kucharczyk
Original Assignee
Siegenia Frank Kg
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 claimed from DE19848400940U external-priority patent/DE8400940U1/de
Application filed by Siegenia Frank Kg filed Critical Siegenia Frank Kg
Publication of NO844689L publication Critical patent/NO844689L/no
Priority to NO883436A priority Critical patent/NO883436D0/no
Publication of NO161143B publication Critical patent/NO161143B/no
Publication of NO161143C publication Critical patent/NO161143C/no

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S454/00—Ventilation
    • Y10S454/906—Noise inhibiting means

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Building Environments (AREA)
  • Duct Arrangements (AREA)
NO84844689A 1984-01-14 1984-11-26 Ventilasjonsanordning for rom. NO161143C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO883436A NO883436D0 (no) 1984-01-14 1988-08-03 Ventilasjonsanordning for rom.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848400940U DE8400940U1 (de) 1984-01-14 1984-01-14 Lueftungsvorrichtung fuer raeume
DE19843441769 DE3441769A1 (de) 1984-01-14 1984-11-15 Lueftungsvorrichtung fuer raeume

Publications (3)

Publication Number Publication Date
NO844689L NO844689L (no) 1985-07-15
NO161143B NO161143B (no) 1989-03-28
NO161143C true NO161143C (no) 1989-07-05

Family

ID=25826563

Family Applications (1)

Application Number Title Priority Date Filing Date
NO84844689A NO161143C (no) 1984-01-14 1984-11-26 Ventilasjonsanordning for rom.

Country Status (7)

Country Link
US (1) US4611531A (da)
CA (1) CA1241563A (da)
DE (1) DE3441769A1 (da)
DK (1) DK161784C (da)
ES (1) ES8606615A1 (da)
FI (1) FI78549C (da)
NO (1) NO161143C (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9301943U1 (da) * 1993-02-11 1993-06-09 Becker Verfahrenstechnik Dipl.-Ing. Ernst Becker Gmbh & Co.Kg, 7054 Korb, De
US5860040A (en) * 1996-09-03 1999-01-12 Minolta Co., Ltd. Developing apparatus having stop period during which no AC electric field is exerted between developer carrying member and image carrying member
FR2758180A1 (fr) * 1997-01-08 1998-07-10 Martine Demaine Installation de ventilation a flux laminaire unidirectionnel
US6104608A (en) * 1997-10-30 2000-08-15 Emc Corporation Noise reduction hood for an electronic system enclosure
KR100337289B1 (ko) * 1999-07-28 2002-05-17 윤종용 천정형 에어컨의 벨 마우스장치
SE521134C2 (sv) * 2002-07-30 2003-10-07 Joergen Hallberg Anordning för bortförsel av gas under en fastighetsgrund samt användning av anordningen
FR2843305B1 (fr) * 2002-08-12 2004-10-22 Airtechnologies Sa Dispositif a ventilation centrifuge pour assister un patient dans sa fonction respiratoire, comprenant un element souple d'interposition entre les organes dynamiques et fixes du dispositif
CN1971066A (zh) * 2005-11-24 2007-05-30 鸿富锦精密工业（深圳）有限公司 低噪声鼓风扇
US20090298406A1 (en) * 2008-06-03 2009-12-03 Norbury Jr Raymond L Illuminated vent housing
CA2779592C (en) 2011-06-02 2019-05-07 Cary Products Company, Inc. Headliner vent housing
JP5917047B2 (ja) * 2011-08-19 2016-05-11 深川市創天坤電子有限公司 空気清浄機
CN106338106A (zh) * 2016-06-23 2017-01-18 倪静 一种去尘设备
USD836048S1 (en) 2016-10-26 2018-12-18 Cary Products Co., Inc. Three vane louver
EP3596404A4 (en) * 2017-03-17 2020-03-25 Zhang, Yiyan AIR CONDITIONING UNIT

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466851A (en) * 1943-08-16 1949-04-12 Anemostat Corp America Air flow control means
DE1403496A1 (de) * 1961-07-01 1969-01-30 Daimler Benz Ag Kuehl- oder Heissluftgeblaese
GB1107726A (en) * 1964-07-07 1968-03-27 Sound Attenuators Ltd Improved centrifugal fan or blower and a ventilator embodying the same
US3799703A (en) * 1972-05-24 1974-03-26 Wenger Corp Ventilating unit for sound control room
NL7402356A (en) * 1974-02-21 1975-08-25 Combinatiebouw Voor Ind Elektr Sound attenuating type centrifugal fan housing - is cut from plastic plate and has partition baffle
US4023472A (en) * 1974-06-04 1977-05-17 Ciba-Geigy Corporation Apparatus for producing a laminar flow
GB1486461A (en) * 1975-05-13 1977-09-21 Greenwood Airvac Ventilation Ventilator incorporating centrifugal fan
DE2940058A1 (de) * 1979-10-03 1981-04-16 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe fuer hohe druecke
FR2469770A1 (fr) * 1979-11-13 1981-05-22 Tuzelestechnikai Kutatointezet Dispositif a niveau de bruit reduit, notamment ventilateur
DE3017431C2 (de) * 1980-05-07 1982-02-18 Siegenia-Frank Kg, 5900 Siegen Lüftungsvorrichtung für Räume mit zwei getrennten Strömungswegen zur Be- und Entlüftung

Also Published As

Publication number Publication date
FI850136A0 (fi) 1985-01-11
DE3441769A1 (de) 1985-07-18
FI78549C (fi) 1989-08-10
FI850136L (fi) 1985-07-15
CA1241563A (en) 1988-09-06
DK161784B (da) 1991-08-12
DK161784C (da) 1992-01-20
ES539551A0 (es) 1986-04-01
NO161143B (no) 1989-03-28
FI78549B (fi) 1989-04-28
US4611531A (en) 1986-09-16
NO844689L (no) 1985-07-15
ES8606615A1 (es) 1986-04-01
DK13085A (da) 1985-07-15
DK13085D0 (da) 1985-01-11

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JUNE 2003