FI42609C - Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla - Google Patents

Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla

Info

Publication number
FI42609C
FI42609C FI250964A FI250964A FI42609C FI 42609 C FI42609 C FI 42609C FI 250964 A FI250964 A FI 250964A FI 250964 A FI250964 A FI 250964A FI 42609 C FI42609 C FI 42609C
Authority
FI
Finland
Prior art keywords
ingress
room
prevent
air
external doors
Prior art date
Application number
FI250964A
Other languages
English (en)
Other versions
FI42609B (fi
Inventor
Wikstroem Berth Atle
Wikstroem Gunnar Wilhelm
Original Assignee
Bahco Ab
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 Bahco Ab filed Critical Bahco Ab
Priority to FI250964A priority Critical patent/FI42609C/fi
Publication of FI42609B publication Critical patent/FI42609B/fi
Application granted granted Critical
Publication of FI42609C publication Critical patent/FI42609C/fi

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
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FI250964A 1964-11-27 1964-11-27 Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla FI42609C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI250964A FI42609C (fi) 1964-11-27 1964-11-27 Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI250964A FI42609C (fi) 1964-11-27 1964-11-27 Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla

Publications (2)

Publication Number Publication Date
FI42609B FI42609B (fi) 1970-06-01
FI42609C true FI42609C (fi) 1970-09-14

Family

ID=8507216

Family Applications (1)

Application Number Title Priority Date Filing Date
FI250964A FI42609C (fi) 1964-11-27 1964-11-27 Laite ulko-ovissa ja sentapaisissa ulkoilman huoneeseen tunkeutumisen estämiseksi ilmaverhon avulla

Country Status (1)

Country Link
FI (1) FI42609C (fi)

Also Published As

Publication number Publication date
FI42609B (fi) 1970-06-01

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