FI48876C - Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten. - Google Patents

Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten.

Info

Publication number
FI48876C
FI48876C FI681550A FI155068A FI48876C FI 48876 C FI48876 C FI 48876C FI 681550 A FI681550 A FI 681550A FI 155068 A FI155068 A FI 155068A FI 48876 C FI48876 C FI 48876C
Authority
FI
Finland
Prior art keywords
shelters
civil
blow
valve
ventilation ducts
Prior art date
Application number
FI681550A
Other languages
English (en)
Swedish (sv)
Other versions
FI48876B (fi
Inventor
Launo Laakkonen
Original Assignee
Temet Oy
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 Temet Oy filed Critical Temet Oy
Priority to FI681550A priority Critical patent/FI48876C/fi
Priority to SE07657/69*A priority patent/SE339175B/xx
Priority to NO2281/69A priority patent/NO125647B/no
Priority to DE19691928221 priority patent/DE1928221A1/de
Publication of FI48876B publication Critical patent/FI48876B/fi
Application granted granted Critical
Publication of FI48876C publication Critical patent/FI48876C/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • 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
    • 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
    • F24F11/75—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 for maintaining constant air flow rate or air velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
  • Sliding Valves (AREA)
FI681550A 1968-06-04 1968-06-04 Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten. FI48876C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI681550A FI48876C (fi) 1968-06-04 1968-06-04 Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten.
SE07657/69*A SE339175B (fi) 1968-06-04 1969-05-30
NO2281/69A NO125647B (fi) 1968-06-04 1969-06-02
DE19691928221 DE1928221A1 (de) 1968-06-04 1969-06-03 Zuluftventil,insbesondere fuer Lueftungskanaele von Zivilschutzbauten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI681550A FI48876C (fi) 1968-06-04 1968-06-04 Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten.

Publications (2)

Publication Number Publication Date
FI48876B FI48876B (fi) 1974-09-30
FI48876C true FI48876C (fi) 1975-01-10

Family

ID=8505805

Family Applications (1)

Application Number Title Priority Date Filing Date
FI681550A FI48876C (fi) 1968-06-04 1968-06-04 Sisäänpuhallusventtiili, erikoisesti väestönsuojien ilmanvaihtokanavia varten.

Country Status (4)

Country Link
DE (1) DE1928221A1 (fi)
FI (1) FI48876C (fi)
NO (1) NO125647B (fi)
SE (1) SE339175B (fi)

Also Published As

Publication number Publication date
FI48876B (fi) 1974-09-30
DE1928221A1 (de) 1969-12-11
SE339175B (fi) 1971-09-27
NO125647B (fi) 1972-10-09

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