FI51124B - - Google Patents

Info

Publication number
FI51124B
FI51124B FI752432A FI752432A FI51124B FI 51124 B FI51124 B FI 51124B FI 752432 A FI752432 A FI 752432A FI 752432 A FI752432 A FI 752432A FI 51124 B FI51124 B FI 51124B
Authority
FI
Finland
Application number
FI752432A
Other languages
Finnish (fi)
Other versions
FI51124C (sv
Inventor
Lars Witting
Original Assignee
Rukka Prod Ab 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 Rukka Prod Ab Oy filed Critical Rukka Prod Ab Oy
Priority to FI752432A priority Critical patent/FI51124C/sv
Publication of FI51124B publication Critical patent/FI51124B/fi
Application granted granted Critical
Publication of FI51124C publication Critical patent/FI51124C/sv

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FI752432A 1975-08-29 1975-08-29 Ventilationsklaffanordning för på bågelement uppbyggda hallar eller li knande. FI51124C (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI752432A FI51124C (sv) 1975-08-29 1975-08-29 Ventilationsklaffanordning för på bågelement uppbyggda hallar eller li knande.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752432A FI51124C (sv) 1975-08-29 1975-08-29 Ventilationsklaffanordning för på bågelement uppbyggda hallar eller li knande.

Publications (2)

Publication Number Publication Date
FI51124B true FI51124B (sv) 1976-06-30
FI51124C FI51124C (sv) 1976-10-11

Family

ID=8509401

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752432A FI51124C (sv) 1975-08-29 1975-08-29 Ventilationsklaffanordning för på bågelement uppbyggda hallar eller li knande.

Country Status (1)

Country Link
FI (1) FI51124C (sv)

Also Published As

Publication number Publication date
FI51124C (sv) 1976-10-11

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY RUKKA-PRODUCTS AB