NL7705484A - Ventilator. - Google Patents

Ventilator.

Info

Publication number
NL7705484A
NL7705484A NL7705484A NL7705484A NL7705484A NL 7705484 A NL7705484 A NL 7705484A NL 7705484 A NL7705484 A NL 7705484A NL 7705484 A NL7705484 A NL 7705484A NL 7705484 A NL7705484 A NL 7705484A
Authority
NL
Netherlands
Prior art keywords
fan
Prior art date
Application number
NL7705484A
Other languages
English (en)
Original Assignee
Colt Int 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 Colt Int Ltd filed Critical Colt Int Ltd
Publication of NL7705484A publication Critical patent/NL7705484A/nl

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
    • F24F7/02—Roof 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
NL7705484A 1976-05-19 1977-05-18 Ventilator. NL7705484A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20611/76A GB1580050A (en) 1976-05-19 1976-05-19 Ventilators

Publications (1)

Publication Number Publication Date
NL7705484A true NL7705484A (nl) 1977-11-22

Family

ID=10148801

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705484A NL7705484A (nl) 1976-05-19 1977-05-18 Ventilator.

Country Status (3)

Country Link
AU (1) AU2523677A (nl)
GB (1) GB1580050A (nl)
NL (1) NL7705484A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM530294A0 (en) * 1994-04-27 1994-05-19 F F Seeley Nominees Pty Ltd Fan closure means
AU693860B2 (en) * 1994-04-27 1998-07-09 F F Seeley Nominees Pty Ltd Fan closure means
GB2323528A (en) * 1997-03-18 1998-09-30 Nuclear Electric Limited Remote control resetting device; fire damper
US8191317B2 (en) * 2008-07-25 2012-06-05 Vkr Holding A/S Ventilated curb-mount skylight with separable hinge
CN114484673B (zh) * 2022-02-23 2023-08-25 海南省设计研究院有限公司 一种绿色建筑节能通风系统

Also Published As

Publication number Publication date
GB1580050A (en) 1980-11-26
AU2523677A (en) 1978-11-23

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed