ZA953330B - Fan closure means - Google Patents

Fan closure means

Info

Publication number
ZA953330B
ZA953330B ZA953330A ZA953330A ZA953330B ZA 953330 B ZA953330 B ZA 953330B ZA 953330 A ZA953330 A ZA 953330A ZA 953330 A ZA953330 A ZA 953330A ZA 953330 B ZA953330 B ZA 953330B
Authority
ZA
South Africa
Prior art keywords
closure means
fan closure
fan
closure
Prior art date
Application number
ZA953330A
Other languages
English (en)
Inventor
Allan Kenneth Dr Wallace
Original Assignee
Seeley F F Nominees
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 Seeley F F Nominees filed Critical Seeley F F Nominees
Publication of ZA953330B publication Critical patent/ZA953330B/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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)
ZA953330A 1994-04-27 1995-04-25 Fan closure means ZA953330B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM5302A AUPM530294A0 (en) 1994-04-27 1994-04-27 Fan closure means

Publications (1)

Publication Number Publication Date
ZA953330B true ZA953330B (en) 1996-02-13

Family

ID=3779879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA953330A ZA953330B (en) 1994-04-27 1995-04-25 Fan closure means

Country Status (7)

Country Link
US (1) US5567114A (pm)
CN (1) CN1086797C (pm)
AU (1) AUPM530294A0 (pm)
ES (1) ES2123370B1 (pm)
GR (1) GR1002875B (pm)
IN (1) IN183424B (pm)
ZA (1) ZA953330B (pm)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919582A (en) * 1995-10-18 1999-07-06 Aer Energy Resources, Inc. Diffusion controlled air vent and recirculation air manager for a metal-air battery
US6087029A (en) * 1998-01-06 2000-07-11 Aer Energy Resources, Inc. Water recovery using a bi-directional air exchanger for a metal-air battery
US6350537B1 (en) 1998-12-18 2002-02-26 Aer Energy Resources, Inc. Load responsive air door for an electrochemical cell
AUPQ458499A0 (en) 1999-12-13 2000-01-13 F F Seeley Nominees Pty Ltd Anti-backdraft shutter assembly for an axial flow fan as fitted to an evaporative cooler
US20070134110A1 (en) * 2005-12-12 2007-06-14 Meng-Chic Lin Fan capable of resisting reversed flow
US8419370B2 (en) * 2009-06-25 2013-04-16 Rolls-Royce Corporation Retaining and sealing ring assembly
US8469670B2 (en) * 2009-08-27 2013-06-25 Rolls-Royce Corporation Fan assembly
US8435006B2 (en) * 2009-09-30 2013-05-07 Rolls-Royce Corporation Fan
US9157652B2 (en) * 2012-08-30 2015-10-13 Ronald Hugh Chamness Vent cover with biased door
CN105781548A (zh) * 2016-03-07 2016-07-20 安庆市德创机电产品设计有限公司 风动振动器排风智能旋转组件
US12435732B1 (en) 2024-09-19 2025-10-07 Microsoft Technology Licensing, Llc Centrifugal blower housing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1613897A (en) * 1926-01-29 1927-01-11 Lichty Metal Products Company Intake ventilator
US2502736A (en) * 1948-12-22 1950-04-04 Reuben J Marcoe Intake vent
US3538945A (en) * 1967-12-21 1970-11-10 First Missouri Dev Finance Cor Constant volume regulator for air duct systems
US3479947A (en) * 1968-01-15 1969-11-25 Chore Time Equipment Ventilator unit
GB1580050A (en) * 1976-05-19 1980-11-26 Colt International Ventilators
US4385552A (en) * 1981-04-16 1983-05-31 Marvin Nabben Exhaust fan and anti-backdraft shutter assembly
US4850265A (en) * 1988-07-01 1989-07-25 Raydot Incorporated Air intake apparatus
FR2666839B1 (fr) * 1990-09-17 1993-04-16 Souchier Fages Sa Systeme de desenfumage pour facades de batiment.
US5201685A (en) * 1991-04-25 1993-04-13 Raydot, Incorporated Integral air intake apparatus
US5293920A (en) * 1993-07-08 1994-03-15 Michael Vagedes Louvered basement vent

Also Published As

Publication number Publication date
GR950100169A (en) 1995-12-31
US5567114A (en) 1996-10-22
ES2123370A1 (es) 1999-01-01
ES2123370B1 (es) 1999-08-16
CN1086797C (zh) 2002-06-26
AUPM530294A0 (en) 1994-05-19
GR1002875B (el) 1998-03-11
CN1118428A (zh) 1996-03-13
IN183424B (pm) 2000-01-01

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