FI58394B - Regulator foer gasformiga mediumstroemmar - Google Patents

Regulator foer gasformiga mediumstroemmar

Info

Publication number
FI58394B
FI58394B FI780987A FI780987A FI58394B FI 58394 B FI58394 B FI 58394B FI 780987 A FI780987 A FI 780987A FI 780987 A FI780987 A FI 780987A FI 58394 B FI58394 B FI 58394B
Authority
FI
Finland
Prior art keywords
stroemmar
gasformed
regulator
medium
medium stroemmar
Prior art date
Application number
FI780987A
Other languages
English (en)
Other versions
FI58394C (fi
FI780987A (fi
Inventor
Erkki Aalto
Arvi Tolmunen
Juhani Haesae
Original Assignee
Oston Ltd
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 Oston Ltd filed Critical Oston Ltd
Priority to FI780987A priority Critical patent/FI58394C/fi
Publication of FI780987A publication Critical patent/FI780987A/fi
Application granted granted Critical
Publication of FI58394B publication Critical patent/FI58394B/fi
Publication of FI58394C publication Critical patent/FI58394C/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
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
FI780987A 1978-03-31 1978-03-31 Regulator foer gasformiga mediumstroemmar FI58394C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI780987A FI58394C (fi) 1978-03-31 1978-03-31 Regulator foer gasformiga mediumstroemmar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI780987A FI58394C (fi) 1978-03-31 1978-03-31 Regulator foer gasformiga mediumstroemmar
FI780987 1978-03-31

Publications (3)

Publication Number Publication Date
FI780987A FI780987A (fi) 1979-10-01
FI58394B true FI58394B (fi) 1980-09-30
FI58394C FI58394C (fi) 1981-01-12

Family

ID=8511592

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780987A FI58394C (fi) 1978-03-31 1978-03-31 Regulator foer gasformiga mediumstroemmar

Country Status (1)

Country Link
FI (1) FI58394C (fi)

Also Published As

Publication number Publication date
FI58394C (fi) 1981-01-12
FI780987A (fi) 1979-10-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OSTON LTD