GB2312277B - Ventilation unit - Google Patents

Ventilation unit

Info

Publication number
GB2312277B
GB2312277B GB9707586A GB9707586A GB2312277B GB 2312277 B GB2312277 B GB 2312277B GB 9707586 A GB9707586 A GB 9707586A GB 9707586 A GB9707586 A GB 9707586A GB 2312277 B GB2312277 B GB 2312277B
Authority
GB
United Kingdom
Prior art keywords
ventilation unit
ventilation
unit
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 - Fee Related
Application number
GB9707586A
Other versions
GB9707586D0 (en
GB2312277A (en
Inventor
Kenneth Herbert Haywood
Paul Christopher Haywood
Mark David Haywood
Kim Stephen Haywood
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.)
ZETA DYNAMICS Ltd
Original Assignee
ZETA DYNAMICS Ltd
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 ZETA DYNAMICS Ltd filed Critical ZETA DYNAMICS Ltd
Publication of GB9707586D0 publication Critical patent/GB9707586D0/en
Publication of GB2312277A publication Critical patent/GB2312277A/en
Application granted granted Critical
Publication of GB2312277B publication Critical patent/GB2312277B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
GB9707586A 1996-04-15 1997-04-15 Ventilation unit Expired - Fee Related GB2312277B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9607766.4A GB9607766D0 (en) 1996-04-15 1996-04-15 Building unit

Publications (3)

Publication Number Publication Date
GB9707586D0 GB9707586D0 (en) 1997-06-04
GB2312277A GB2312277A (en) 1997-10-22
GB2312277B true GB2312277B (en) 2000-05-10

Family

ID=10792078

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9607766.4A Pending GB9607766D0 (en) 1996-04-15 1996-04-15 Building unit
GB9707586A Expired - Fee Related GB2312277B (en) 1996-04-15 1997-04-15 Ventilation unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9607766.4A Pending GB9607766D0 (en) 1996-04-15 1996-04-15 Building unit

Country Status (3)

Country Link
AU (1) AU2518097A (en)
GB (2) GB9607766D0 (en)
WO (1) WO1997039287A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422853A (en) * 1933-07-19 1935-01-21 Mead Mclean & Company Ltd Improvements in ventilator devices
GB599295A (en) * 1945-10-05 1948-03-09 Greenwood S And Airvac Ventila Improvements in ventilators
GB1106384A (en) * 1963-07-31 1968-03-13 Colt Ventilation & Heating Ltd Improvements in or relating to louvred ventilators
US4550648A (en) * 1983-07-11 1985-11-05 Eagle Jon R Attic ventilation system
GB2165039A (en) * 1984-09-06 1986-04-03 Norcros Investments Ltd Louvre assemblies
GB2178159A (en) * 1985-07-25 1987-02-04 Beta Naco Limited Louvre ventilators
EP0439720A2 (en) * 1990-01-22 1991-08-07 Hürner Gmbh Weather-protection grille for a chimney
GB2292775A (en) * 1994-09-01 1996-03-06 Zeta Dynamics Ltd Redirecting fluid flow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136085B (en) * 1956-08-01 1962-09-06 Joseph Koller Junction box to a duct for flowing air or the like, especially in ventilation systems
FR2256377A1 (en) * 1973-12-26 1975-07-25 Bire Andre Ventilator for wall of a caravan - has insect screen and external grille forming forced draught
FI78338C (en) * 1988-02-03 1989-07-10 Te Ilma Ab Oy LUFTVAEXLINGSLUCKA.
US5201879A (en) * 1991-09-18 1993-04-13 S&C Electric Company Vent for enclosures

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422853A (en) * 1933-07-19 1935-01-21 Mead Mclean & Company Ltd Improvements in ventilator devices
GB599295A (en) * 1945-10-05 1948-03-09 Greenwood S And Airvac Ventila Improvements in ventilators
GB1106384A (en) * 1963-07-31 1968-03-13 Colt Ventilation & Heating Ltd Improvements in or relating to louvred ventilators
US4550648A (en) * 1983-07-11 1985-11-05 Eagle Jon R Attic ventilation system
GB2165039A (en) * 1984-09-06 1986-04-03 Norcros Investments Ltd Louvre assemblies
GB2178159A (en) * 1985-07-25 1987-02-04 Beta Naco Limited Louvre ventilators
EP0439720A2 (en) * 1990-01-22 1991-08-07 Hürner Gmbh Weather-protection grille for a chimney
GB2292775A (en) * 1994-09-01 1996-03-06 Zeta Dynamics Ltd Redirecting fluid flow

Also Published As

Publication number Publication date
GB9707586D0 (en) 1997-06-04
WO1997039287A1 (en) 1997-10-23
GB2312277A (en) 1997-10-22
AU2518097A (en) 1997-11-07
GB9607766D0 (en) 1996-06-19

Similar Documents

Publication Publication Date Title
GB2320563B (en) Ventilator
GB9622882D0 (en) Ventilation device
GB9607604D0 (en) Ventilation fans
GB9405391D0 (en) Ventilator
GB2312740B (en) Ventilation device
GB9421326D0 (en) Ventilator
GB9702201D0 (en) Ventilation apparatus
GB2318530B (en) Humidifiers
GB2334757B (en) Ventilation unit
GB2311848B (en) Slot ventilator
GB2312277B (en) Ventilation unit
GB9414719D0 (en) Ventilation structure
GB9711450D0 (en) Ventilator
GB2292454B (en) Ventilator
SG46206A1 (en) A ventilation unit
GB9707207D0 (en) Ventilator
GB9611985D0 (en) Ventilator
GB9600958D0 (en) Ventilator
GB9601665D0 (en) Ventilator
GB9612322D0 (en) Ventilating system
GB2311597B (en) Slot ventilator
GB2328501B (en) Ventilation fans
GB2318810B (en) Concealed roofspace ventilation
IL116728A0 (en) Louvers
GB2302171B (en) Ventilator

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140415