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GB2251681B - A ventilator unit - Google Patents

A ventilator unit

Info

Publication number
GB2251681B
GB2251681B GB9200492A GB9200492A GB2251681B GB 2251681 B GB2251681 B GB 2251681B GB 9200492 A GB9200492 A GB 9200492A GB 9200492 A GB9200492 A GB 9200492A GB 2251681 B GB2251681 B GB 2251681B
Authority
GB
United Kingdom
Prior art keywords
ventilator unit
ventilator
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
GB9200492A
Other versions
GB9200492D0 (en
GB2251681A (en
Inventor
Paul Nicholls
Roger Bernard John
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.)
PRESTIGE AIRE 2001 Ltd
Original Assignee
PRESTIGE AIRE 2001 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 PRESTIGE AIRE 2001 Ltd filed Critical PRESTIGE AIRE 2001 Ltd
Publication of GB9200492D0 publication Critical patent/GB9200492D0/en
Publication of GB2251681A publication Critical patent/GB2251681A/en
Application granted granted Critical
Publication of GB2251681B publication Critical patent/GB2251681B/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
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
GB9200492A 1991-01-12 1992-01-10 A ventilator unit Expired - Fee Related GB2251681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919100706A GB9100706D0 (en) 1991-01-12 1991-01-12 Heater ventilator unit

Publications (3)

Publication Number Publication Date
GB9200492D0 GB9200492D0 (en) 1992-02-26
GB2251681A GB2251681A (en) 1992-07-15
GB2251681B true GB2251681B (en) 1994-07-27

Family

ID=10688367

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919100706A Pending GB9100706D0 (en) 1991-01-12 1991-01-12 Heater ventilator unit
GB9200492A Expired - Fee Related GB2251681B (en) 1991-01-12 1992-01-10 A ventilator unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919100706A Pending GB9100706D0 (en) 1991-01-12 1991-01-12 Heater ventilator unit

Country Status (1)

Country Link
GB (2) GB9100706D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404477A1 (en) * 1994-02-13 1995-08-17 Gerd Kuemmel Combined ventilating, heating and cooling of building
ITMI20020011A1 (en) * 2002-01-08 2003-07-08 Rc Group Spa PROCEDURE FOR ADJUSTING DISPLACEMENT AND SYSTEM CONDITIONERS
US7177534B2 (en) * 2003-09-17 2007-02-13 Air System Components, L.P. System and method for controlling heating and ventilating systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734681A (en) * 1951-03-27 1955-08-03 Expl Des Procedes Charles Stra Room-heating process using hot air and installation for carrying such process into effect
GB1382428A (en) * 1971-08-06 1975-01-29 Carrier Drysys Ltd Air conditioning systems
GB1418828A (en) * 1973-02-19 1975-12-24 Matsushita Electric Industrial Co Ltd Heating and or cooling apparatus
GB2171791A (en) * 1985-02-28 1986-09-03 Crolla Engineering Limited Heating and ventilating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734681A (en) * 1951-03-27 1955-08-03 Expl Des Procedes Charles Stra Room-heating process using hot air and installation for carrying such process into effect
GB1382428A (en) * 1971-08-06 1975-01-29 Carrier Drysys Ltd Air conditioning systems
GB1418828A (en) * 1973-02-19 1975-12-24 Matsushita Electric Industrial Co Ltd Heating and or cooling apparatus
GB2171791A (en) * 1985-02-28 1986-09-03 Crolla Engineering Limited Heating and ventilating system

Also Published As

Publication number Publication date
GB9200492D0 (en) 1992-02-26
GB2251681A (en) 1992-07-15
GB9100706D0 (en) 1991-02-27

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Legal Events

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

Effective date: 19980110