GB1375833A - - Google Patents

Info

Publication number
GB1375833A
GB1375833A GB5770670A GB5770670A GB1375833A GB 1375833 A GB1375833 A GB 1375833A GB 5770670 A GB5770670 A GB 5770670A GB 5770670 A GB5770670 A GB 5770670A GB 1375833 A GB1375833 A GB 1375833A
Authority
GB
United Kingdom
Prior art keywords
fan
conduit
roof void
air
ventilated
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
GB5770670A
Other languages
English (en)
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 filed Critical
Priority to GB5770670A priority Critical patent/GB1375833A/en
Publication of GB1375833A publication Critical patent/GB1375833A/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
    • F24F7/007—Ventilation with forced flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
GB5770670A 1970-12-04 1970-12-04 Expired GB1375833A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5770670A GB1375833A (ja) 1970-12-04 1970-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5770670A GB1375833A (ja) 1970-12-04 1970-12-04

Publications (1)

Publication Number Publication Date
GB1375833A true GB1375833A (ja) 1974-11-27

Family

ID=10479850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5770670A Expired GB1375833A (ja) 1970-12-04 1970-12-04

Country Status (1)

Country Link
GB (1) GB1375833A (ja)

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
746B Proceeding under section 46(3) patents act 1977
746B Proceeding under section 46(3) patents act 1977
PE20 Patent expired after termination of 20 years