GB9707586D0 - Ventilation unit - Google Patents

Ventilation unit

Info

Publication number
GB9707586D0
GB9707586D0 GBGB9707586.5A GB9707586A GB9707586D0 GB 9707586 D0 GB9707586 D0 GB 9707586D0 GB 9707586 A GB9707586 A GB 9707586A GB 9707586 D0 GB9707586 D0 GB 9707586D0
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.)
Granted
Application number
GBGB9707586.5A
Other versions
GB2312277B (en
GB2312277A (en
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 true GB9707586D0 (en) 1997-06-04
GB2312277A GB2312277A (en) 1997-10-22
GB2312277B 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)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599295A (en) * 1945-10-05 1948-03-09 Greenwood S And Airvac Ventila Improvements in ventilators
GB422853A (en) * 1933-07-19 1935-01-21 Mead Mclean & Company Ltd Improvements in ventilator devices
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
GB1106384A (en) * 1963-07-31 1968-03-13 Colt Ventilation & Heating Ltd Improvements in or relating to louvred ventilators
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
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
GB2178159B (en) * 1985-07-25 1989-08-16 Beta Naco Limited Improvements in or relating to fixed louvre ventilators
FI78338C (en) * 1988-02-03 1989-07-10 Te Ilma Ab Oy LUFTVAEXLINGSLUCKA.
DE9000648U1 (en) * 1990-01-22 1990-04-26 Huerner Gmbh, 6000 Frankfurt Weather protection grilles for chimneys
US5201879A (en) * 1991-09-18 1993-04-13 S&C Electric Company Vent for enclosures
GB2292775B (en) * 1994-09-01 1999-01-06 Zeta Dynamics Ltd Fluid flow device

Also Published As

Publication number Publication date
GB9607766D0 (en) 1996-06-19
AU2518097A (en) 1997-11-07
GB2312277B (en) 2000-05-10
GB2312277A (en) 1997-10-22
WO1997039287A1 (en) 1997-10-23

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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