NO175954C - A damper - Google Patents

A damper

Info

Publication number
NO175954C
NO175954C NO914460A NO914460A NO175954C NO 175954 C NO175954 C NO 175954C NO 914460 A NO914460 A NO 914460A NO 914460 A NO914460 A NO 914460A NO 175954 C NO175954 C NO 175954C
Authority
NO
Norway
Prior art keywords
damper
Prior art date
Application number
NO914460A
Other languages
Norwegian (no)
Other versions
NO914460D0 (en
NO914460L (en
NO175954B (en
Inventor
Taisto Tetri
Original Assignee
Suomen Puhallintehdas 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 Suomen Puhallintehdas Oy filed Critical Suomen Puhallintehdas Oy
Publication of NO914460D0 publication Critical patent/NO914460D0/en
Publication of NO914460L publication Critical patent/NO914460L/en
Publication of NO175954B publication Critical patent/NO175954B/en
Publication of NO175954C publication Critical patent/NO175954C/en

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)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
  • Pens And Brushes (AREA)
  • Exhaust Silencers (AREA)
  • Air-Flow Control Members (AREA)
  • Gasket Seals (AREA)
NO914460A 1989-05-15 1991-11-14 A damper NO175954C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892328A FI88961B (en) 1989-05-15 1989-05-15 AVSTAENGNINGSSPJAELL
PCT/FI1990/000126 WO1990014564A1 (en) 1989-05-15 1990-05-09 A damper

Publications (4)

Publication Number Publication Date
NO914460D0 NO914460D0 (en) 1991-11-14
NO914460L NO914460L (en) 1991-11-14
NO175954B NO175954B (en) 1994-09-26
NO175954C true NO175954C (en) 1995-01-04

Family

ID=8528426

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914460A NO175954C (en) 1989-05-15 1991-11-14 A damper

Country Status (6)

Country Link
EP (1) EP0472569B1 (en)
AU (1) AU5561090A (en)
DE (1) DE69016654D1 (en)
FI (1) FI88961B (en)
NO (1) NO175954C (en)
WO (1) WO1990014564A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394059A (en) * 1944-09-01 1946-02-05 Daniel I Hite Shutter structure
US3372514A (en) * 1965-10-06 1968-03-12 Robertson Co H H Side sealing members for operating louver assemblies
US3381601A (en) * 1966-08-29 1968-05-07 M & T Engineering Company Air damper assembly including sidewall sealing means
US3484990A (en) * 1968-06-17 1969-12-23 Arrow Louver & Damper Corp Damper assembly
AT292266B (en) * 1969-06-13 1971-08-25 Schwarz Walter Ventilation grille
US3885347A (en) * 1974-01-04 1975-05-27 Borg Warner Damper wind stop and blade seal design
DE2612241A1 (en) * 1976-03-23 1977-10-06 Schako Metallwarenfabrik Air discharge outlet for air conditioning systems - has single blade with seal for air tight shut off
US4192098A (en) * 1978-06-12 1980-03-11 Johnson Controls Inc. Air damper apparatus particularly for heating, ventilating and air conditioning systems
AU4920079A (en) * 1978-08-03 1980-04-17 Mccord Corp. Bumper assembly
US4241539A (en) * 1979-01-18 1980-12-30 American Hardware & Paint Co., Inc. Seal for sides of pivoted blade structures
FI70636C (en) * 1983-05-20 1991-01-01 Halton Oy SPJAELSPAELL.

Also Published As

Publication number Publication date
DE69016654D1 (en) 1995-03-16
EP0472569B1 (en) 1995-02-01
NO914460D0 (en) 1991-11-14
FI892328A0 (en) 1989-05-15
FI88961B (en) 1993-04-15
NO914460L (en) 1991-11-14
FI892328A (en) 1990-11-16
AU5561090A (en) 1990-12-18
WO1990014564A1 (en) 1990-11-29
NO175954B (en) 1994-09-26
EP0472569A1 (en) 1992-03-04

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