GB9714384D0 - Ventilator with adjustable opening - Google Patents

Ventilator with adjustable opening

Info

Publication number
GB9714384D0
GB9714384D0 GBGB9714384.6A GB9714384A GB9714384D0 GB 9714384 D0 GB9714384 D0 GB 9714384D0 GB 9714384 A GB9714384 A GB 9714384A GB 9714384 D0 GB9714384 D0 GB 9714384D0
Authority
GB
United Kingdom
Prior art keywords
ventilator
adjustable opening
adjustable
opening
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
GBGB9714384.6A
Other versions
GB2327121A (en
GB2327121B (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9714384A priority Critical patent/GB2327121B/en
Publication of GB9714384D0 publication Critical patent/GB9714384D0/en
Publication of GB2327121A publication Critical patent/GB2327121A/en
Application granted granted Critical
Publication of GB2327121B publication Critical patent/GB2327121B/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
    • F24F7/00—Ventilation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. 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)
GB9714384A 1997-07-08 1997-07-08 Wind operated ventilator Expired - Fee Related GB2327121B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714384A GB2327121B (en) 1997-07-08 1997-07-08 Wind operated ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714384A GB2327121B (en) 1997-07-08 1997-07-08 Wind operated ventilator

Publications (3)

Publication Number Publication Date
GB9714384D0 true GB9714384D0 (en) 1997-09-10
GB2327121A GB2327121A (en) 1999-01-13
GB2327121B GB2327121B (en) 2000-06-21

Family

ID=10815558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714384A Expired - Fee Related GB2327121B (en) 1997-07-08 1997-07-08 Wind operated ventilator

Country Status (1)

Country Link
GB (1) GB2327121B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7195556B1 (en) * 2005-11-01 2007-03-27 Fichtelman Thomas K Moveable soffit cover system and associated methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837268A (en) * 1972-11-09 1974-09-24 American Warming Ventilation Protective damper for gas exhaust duct
US4377968A (en) * 1980-01-10 1983-03-29 Gerry Ulric K Fluid flow control means
GB8425671D0 (en) * 1984-10-11 1984-11-14 Radialtemp Ltd Fluid control valves
FR2691789B1 (en) * 1992-05-27 1999-04-23 Michel Zaniewski IMPROVEMENTS TO DEVICES PROVIDING THE AUTOMATIC DISTRIBUTION AND REGULATION OF AIR FLOWS, PARTICULARLY FOR VENTILATION OF PREMISES.
EP0627601A1 (en) * 1993-05-15 1994-12-07 Paul Thurgood Air flow regulating device
FR2708994B1 (en) * 1993-08-10 1996-05-15 Cerga Automatic air supply device for a vacuum room.

Also Published As

Publication number Publication date
GB2327121A (en) 1999-01-13
GB2327121B (en) 2000-06-21

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Legal Events

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

Effective date: 20010708