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GB2248105B - Ventilation apparatus - Google Patents

Ventilation apparatus

Info

Publication number
GB2248105B
GB2248105B GB9114737A GB9114737A GB2248105B GB 2248105 B GB2248105 B GB 2248105B GB 9114737 A GB9114737 A GB 9114737A GB 9114737 A GB9114737 A GB 9114737A GB 2248105 B GB2248105 B GB 2248105B
Authority
GB
United Kingdom
Prior art keywords
ventilation apparatus
ventilation
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
GB9114737A
Other versions
GB2248105A (en
GB9114737D0 (en
Inventor
Anthony Valentine
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.)
SENIOR COLMAN Ltd
Original Assignee
SENIOR COLMAN 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 SENIOR COLMAN Ltd filed Critical SENIOR COLMAN Ltd
Publication of GB9114737D0 publication Critical patent/GB9114737D0/en
Publication of GB2248105A publication Critical patent/GB2248105A/en
Application granted granted Critical
Publication of GB2248105B publication Critical patent/GB2248105B/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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • 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

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)
  • Duct Arrangements (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Flow Control Members (AREA)
GB9114737A 1990-07-12 1991-07-09 Ventilation apparatus Expired - Fee Related GB2248105B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909015378A GB9015378D0 (en) 1990-07-12 1990-07-12 Ventilation apparatus

Publications (3)

Publication Number Publication Date
GB9114737D0 GB9114737D0 (en) 1991-08-28
GB2248105A GB2248105A (en) 1992-03-25
GB2248105B true GB2248105B (en) 1994-05-25

Family

ID=10679011

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909015378A Pending GB9015378D0 (en) 1990-07-12 1990-07-12 Ventilation apparatus
GB9114737A Expired - Fee Related GB2248105B (en) 1990-07-12 1991-07-09 Ventilation apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909015378A Pending GB9015378D0 (en) 1990-07-12 1990-07-12 Ventilation apparatus

Country Status (2)

Country Link
EP (1) EP0466455A3 (en)
GB (2) GB9015378D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507704C2 (en) * 1995-12-08 1998-07-06 Air Innovation Sweden Ab Mixing box for temperature control of air flow fed from two pipe ducts and two duct system equipped with two or more such mixing boxes
EP1553359B1 (en) 2004-01-12 2012-02-15 Schako Klima Luft Ferdinand Schad KG Device for guiding an air flow

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974859A (en) * 1974-08-19 1976-08-17 The Trane Company Air distribution regulator apparatus
US4077567A (en) * 1976-06-18 1978-03-07 Universal Pneumatic Controls, Inc. Pneumatic temperature reset differential pressure controller
US4158990A (en) * 1976-11-23 1979-06-26 Schako-Metallwarenfabrik Ferdinand Schad Gmbh Air distribution box
WO1989003006A1 (en) * 1987-09-23 1989-04-06 Palander Carl Gustav An air conditioning apparatus, especially for regulating the flow of cold and warm air or a mixture thereof
GB2241573A (en) * 1990-03-01 1991-09-04 Actionair Equip Improvements in air diffusers and/or plenum boxes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026041A (en) * 1960-05-06 1962-03-20 Robertson Co H H Conditioned air distribution
US3937398A (en) * 1974-09-06 1976-02-10 Dynamics Corporation Of America Conditioned air distribution system
US4186876A (en) * 1977-12-07 1980-02-05 Carrier Corporation System powered damper blade assembly for use in an air conditioning system
DE8432304U1 (en) * 1984-11-05 1985-04-18 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn PRESSURE MEASURING DEVICE FOR AN AIR CONDITIONING SYSTEM
US4637546A (en) * 1985-09-16 1987-01-20 Johnson Service Company Pneumatic differential pressure controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974859A (en) * 1974-08-19 1976-08-17 The Trane Company Air distribution regulator apparatus
US4077567A (en) * 1976-06-18 1978-03-07 Universal Pneumatic Controls, Inc. Pneumatic temperature reset differential pressure controller
US4158990A (en) * 1976-11-23 1979-06-26 Schako-Metallwarenfabrik Ferdinand Schad Gmbh Air distribution box
WO1989003006A1 (en) * 1987-09-23 1989-04-06 Palander Carl Gustav An air conditioning apparatus, especially for regulating the flow of cold and warm air or a mixture thereof
GB2241573A (en) * 1990-03-01 1991-09-04 Actionair Equip Improvements in air diffusers and/or plenum boxes

Also Published As

Publication number Publication date
GB2248105A (en) 1992-03-25
EP0466455A2 (en) 1992-01-15
GB9114737D0 (en) 1991-08-28
EP0466455A3 (en) 1992-11-19
GB9015378D0 (en) 1990-08-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970709