BE681270A - - Google Patents

Info

Publication number
BE681270A
BE681270A BE681270DA BE681270A BE 681270 A BE681270 A BE 681270A BE 681270D A BE681270D A BE 681270DA BE 681270 A BE681270 A BE 681270A
Authority
BE
Belgium
Application number
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 BE681270A publication Critical patent/BE681270A/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
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • 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
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
    • 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

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)
BE681270D 1965-05-19 1966-05-18 BE681270A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21120/65A GB1151191A (en) 1965-05-19 1965-05-19 Improvements in or relating to Ventilators

Publications (1)

Publication Number Publication Date
BE681270A true BE681270A (cs) 1966-10-31

Family

ID=10157540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681270D BE681270A (cs) 1965-05-19 1966-05-18

Country Status (4)

Country Link
US (1) US3386368A (cs)
BE (1) BE681270A (cs)
GB (1) GB1151191A (cs)
NL (1) NL152972B (cs)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472150A (en) * 1967-10-19 1969-10-14 Strawsine Mfg Co Self-closing flexible damper
US3783767A (en) * 1972-07-10 1974-01-08 Home Metal Prod Co Roof ventilator
US3826183A (en) * 1973-01-02 1974-07-30 K Rudine Motor-powered self-opening and closing ventilators
USD259951S (en) 1979-06-11 1981-07-21 Briedert George M Ventilator
ZA817088B (en) * 1980-10-16 1982-09-29 Colt Int Ltd Improvements relating to ventilators
GB2183819B (en) * 1986-01-15 1989-11-01 R R & J Willan Limited Ventilator
USD310874S (en) 1988-09-14 1990-09-25 Utley Jr James E Solar powered roof vent fan
US5387151A (en) * 1992-08-03 1995-02-07 Lyemance International, Inc. Top sealing chimney cap
US5295901A (en) * 1992-08-03 1994-03-22 Lyemance International, Inc. Top sealing chimney cap
US5505587A (en) * 1995-01-05 1996-04-09 Northrop Grumman Corporation RAM air turbine generating apparatus
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
KR200433253Y1 (ko) * 2006-09-15 2006-12-08 이부규 조명등이 결합된 환풍기의 커버
WO2012174156A1 (en) 2011-06-15 2012-12-20 Airius Ip Holdings, Llc Columnar air moving devices and systems
EP2721350B1 (en) 2011-06-15 2019-02-27 Airius IP Holdings, LLC Columnar air moving devices, systems and methods
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
CA2875339A1 (en) 2013-12-19 2015-06-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2875347C (en) 2013-12-19 2022-04-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
GB2541601B (en) 2014-06-06 2021-02-17 Airius Ip Holdings Llc Columnar air moving devices, systems and methods
CA2968317A1 (en) * 2014-11-21 2016-05-26 Airius Ip Holdings, Llc Air moving device
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
AU2020257205A1 (en) 2019-04-17 2021-11-04 Airius Ip Holdings, Llc Air moving device with bypass intake
CN115962157A (zh) * 2022-12-19 2023-04-14 深圳市西地科技有限公司 一种环形风机
CN116104791B (zh) * 2023-02-24 2025-04-29 西安交通大学 轴流压气机叶顶间隙流对失速影响的试验台及试验方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1569845A (en) * 1924-05-29 1926-01-12 Gen Electric Ventilating apparatus
US2682826A (en) * 1944-07-12 1954-07-06 Hjorth & Co Ab Electrically driven fan
US2875678A (en) * 1954-07-06 1959-03-03 Shepherd Wyley Ventilators
US2991927A (en) * 1958-02-03 1961-07-11 Thomas E Quick Apparatus for moving fluids
US2987983A (en) * 1958-10-28 1961-06-13 Isel I Solzman Plastic casing for air exhauster
US3012495A (en) * 1959-06-23 1961-12-12 Genie Air Inc Combined air dampener and air diverter
GB1115791A (en) * 1964-06-22 1968-05-29 Colt Ventilation & Heating Ltd Improvements in or relating to ventilators

Also Published As

Publication number Publication date
GB1151191A (en) 1969-05-07
US3386368A (en) 1968-06-04
NL6606829A (cs) 1966-11-21
DE1628226B2 (de) 1975-11-27
NL152972B (nl) 1977-04-15
DE1628226A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COLT VENTILATION AND HEATING LTD

Effective date: 19850518