FI53624C - Avstaengningsspjaell foer ventilationsoeppning - Google Patents

Avstaengningsspjaell foer ventilationsoeppning

Info

Publication number
FI53624C
FI53624C FI771312A FI771312A FI53624C FI 53624 C FI53624 C FI 53624C FI 771312 A FI771312 A FI 771312A FI 771312 A FI771312 A FI 771312A FI 53624 C FI53624 C FI 53624C
Authority
FI
Finland
Prior art keywords
ventilationsoeppning
avstaengningsspjaell
foer
foer ventilationsoeppning
avstaengningsspjaell foer
Prior art date
Application number
FI771312A
Other languages
English (en)
Finnish (fi)
Other versions
FI53624B (enExample
Inventor
Jorma V Anttila
Original Assignee
Ilmateollisuus 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 Ilmateollisuus Oy filed Critical Ilmateollisuus Oy
Priority to FI771312A priority Critical patent/FI53624C/fi
Publication of FI53624B publication Critical patent/FI53624B/fi
Application granted granted Critical
Publication of FI53624C publication Critical patent/FI53624C/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
    • 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
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FI771312A 1977-04-25 1977-04-25 Avstaengningsspjaell foer ventilationsoeppning FI53624C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI771312A FI53624C (fi) 1977-04-25 1977-04-25 Avstaengningsspjaell foer ventilationsoeppning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI771312A FI53624C (fi) 1977-04-25 1977-04-25 Avstaengningsspjaell foer ventilationsoeppning

Publications (2)

Publication Number Publication Date
FI53624B FI53624B (enExample) 1978-02-28
FI53624C true FI53624C (fi) 1978-06-12

Family

ID=8510798

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771312A FI53624C (fi) 1977-04-25 1977-04-25 Avstaengningsspjaell foer ventilationsoeppning

Country Status (1)

Country Link
FI (1) FI53624C (enExample)

Also Published As

Publication number Publication date
FI53624B (enExample) 1978-02-28

Similar Documents

Publication Publication Date Title
BE857403A (fr) Reacteur-echangeur
DK192878A (da) Centriguge
DK271078A (da) Stoeddamper
DK153254C (da) Undervands-implosionsimpulsgenerator
DD134051A5 (de) Mikromahlmischer
AT367290B (de) Menstrualtampon
DK588477A (da) Oxazoliner
DK526878A (da) Afloebsbroend
DK409878A (da) Staaltov
BR7805228A (pt) Super-floculador-espessador
FI55019B (fi) Silourlastningsanordning
DK241878A (da) Mejetaersker
DK218778A (da) Stoejdaemper
BE867184A (fr) Lingotieres
DD134037A5 (de) Parasitenbekaempfungsmittel
DK582178A (da) Solfanger
DK347678A (da) Dialysator
DD138292A5 (de) Vervielfaeltigungssystem
DK97478A (da) Autoklav
BE870234A (fr) Isolatiebekleding
DK223878A (da) Laasekonstruktion
DK339878A (da) Slettebaand
DD137111A5 (de) Katalysatortraeger
BE863426A (fr) Boorinrichting
FI54893B (fi) Fallskaerm

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ILMATEOLLISUUS OY