AU443928B2 - Ventilator for heat and smoke - Google Patents

Ventilator for heat and smoke

Info

Publication number
AU443928B2
AU443928B2 AU49229/69A AU4922969A AU443928B2 AU 443928 B2 AU443928 B2 AU 443928B2 AU 49229/69 A AU49229/69 A AU 49229/69A AU 4922969 A AU4922969 A AU 4922969A AU 443928 B2 AU443928 B2 AU 443928B2
Authority
AU
Australia
Prior art keywords
ventilator
smoke
heat
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
Application number
AU49229/69A
Other versions
AU4922969A (en
Inventor
Williams 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.)
H H Robertson (australia) Pty Ltd
Original Assignee
H H Robertson (australia) Pty 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 H H Robertson (australia) Pty Ltd filed Critical H H Robertson (australia) Pty Ltd
Priority to AU49229/69A priority Critical patent/AU443928B2/en
Publication of AU4922969A publication Critical patent/AU4922969A/en
Application granted granted Critical
Publication of AU443928B2 publication Critical patent/AU443928B2/en
Expired 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
    • F24F7/02—Roof ventilation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/50—Weights
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
AU49229/69A 1969-12-23 1969-12-23 Ventilator for heat and smoke Expired AU443928B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49229/69A AU443928B2 (en) 1969-12-23 1969-12-23 Ventilator for heat and smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49229/69A AU443928B2 (en) 1969-12-23 1969-12-23 Ventilator for heat and smoke

Publications (2)

Publication Number Publication Date
AU4922969A AU4922969A (en) 1971-06-24
AU443928B2 true AU443928B2 (en) 1973-12-17

Family

ID=3735933

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49229/69A Expired AU443928B2 (en) 1969-12-23 1969-12-23 Ventilator for heat and smoke

Country Status (1)

Country Link
AU (1) AU443928B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU607561B2 (en) * 1988-01-09 1991-03-07 Colt International Limited Improvements in ventilators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU607561B2 (en) * 1988-01-09 1991-03-07 Colt International Limited Improvements in ventilators

Also Published As

Publication number Publication date
AU4922969A (en) 1971-06-24

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